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Data Sources: Centers for Medicare & Medicaid Services (CMS), Medicare Provider Utilization and Payment Data
Disclaimer: This site is an independent journalism project. Data analysis and editorial content are not affiliated with or endorsed by CMS or any government agency. All spending figures are based on publicly available Medicare payment records.
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ยฉ 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Quantum Pathology, Llc
๐Ÿ”ฌ
Organization

Quantum Pathology, Llc

NPI: 1942601570
Waltham, MA
10 years of data
Clinical Laboratory
$18.2M
Total Payments
182
Beneficiaries
259.4K
Services
3.02x
Markup Ratio

Peer Comparison

95th
percentile in specialty
This provider$18.2M
Specialty median$1.9M

๐Ÿ“‹ Key Findings

1Billed $18.2M over 10 years
23.02x markup ratio (above median)
395th percentile in Clinical Laboratory by payments
4Payments surged 837% in 2015
59 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $18.2M in total Medicare payments ranks in the 95th percentile of Clinical Laboratory providers nationally.

Medicare payments to this provider grew 4287% from 2014 to 2023.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

๐Ÿ“ˆ

Notable: Payments increased 837% in 2015

Year-over-year payment surges can indicate changes in practice volume, new services, or billing pattern shifts.

Submitted Charges vs. Medicare Payments

Average per-service amounts submitted by the provider compared to what Medicare actually paid โ€” the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$248.56$83.652.97x$164.91$69.6K8328
2015$385.63$123.153.13x$262.48$652.1K5.3K15
2016$307.38$98.483.12x$208.90$1.0M10.4K13
2017$297.76$89.123.34x$208.64$1.0M11.6K12
2018$287.87$87.253.30x$200.62$1.7M20.0K14
2019$238.88$74.613.20x$164.27$2.4M32.3K24
2020$214.29$70.033.06x$144.26$2.2M31.2K22
2021$189.52$66.312.86x$123.21$3.0M44.6K24
2022$173.69$60.992.85x$112.70$3.1M50.2K22
2023$164.12$57.842.84x$106.28$3.1M52.8K28

Top Procedures (20)

88305Pathology examination of tissue using a microscope, intermediate complexityโš  3.1x markup
$5.6M
122.3K services$46.16/svc3.13x markup
88312Special stained specimen slides to identify organisms including interpretation and report
$3.2M
32.6K services$96.78/svc2.97x markup
88120Cell examination of urine, manualโš  3.1x markup
$2.6M
4.9K services$527.40/svc3.13x markup
88342Special stained specimen slides to examine tissue, initial procedureโš  3.2x markup
$910.5K
12.3K services$73.95/svc3.21x markup
88344Special stained specimen slides to examine tissue, each multiplex procedureโš  3.0x markup
$796.6K
6.0K services$133.39/svc3.01x markup
G0416Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any methodโš  3.6x markup
$790.0K
2.9K services$274.21/svc3.61x markup
87798Detection test by nucleic acid for organism, amplified probe technique
$780.1K
22.4K services$34.75/svc1.73x markup
88341Special stained specimen slides to examine tissue, each additional procedureโš  3.2x markup
$710.6K
9.6K services$73.99/svc3.19x markup
88313Special stained specimen slides to examine tissue including interpretation and report
$698.8K
11.0K services$63.76/svc2.91x markup
88112Cell examination of specimen, selective cellular enhancement techniqueโš  3.3x markup
$687.1K
17.6K services$38.97/svc3.25x markup
88377Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure
$459.9K
1.4K services$321.40/svc2.95x markup
88350Antibody evaluation, each additional single antibody stain procedure
$289.9K
2.9K services$99.21/svc2.26x markup
88381Preparation of specimen, manual
$104.3K
684 services$152.42/svc2.68x markup
88346Antibody evaluation, initial single antibody stain procedure
$87.4K
675 services$129.48/svc2.46x markup
87481Detection test for candida species (yeast), amplified probe technique
$58.0K
1.7K services$34.77/svc1.73x markup
88108Cell examination of specimenโš  3.3x markup
$46.9K
1.0K services$46.17/svc3.29x markup
87651Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique
$44.4K
1.3K services$34.88/svc1.72x markup
87653Detection test by nucleic acid for strep (streptococcus, group b), amplified probe technique
$44.2K
1.3K services$34.86/svc1.72x markup
88304Pathology examination of tissue using a microscope, moderately low complexityโš  3.1x markup
$43.9K
1.4K services$32.21/svc3.11x markup
87640Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique
$40.6K
1.2K services$34.93/svc1.72x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
88305Pathology examination of tissue using a microscope, intermediate complexity122.3K$5.6M$46.163.13x
88312Special stained specimen slides to identify organisms including interpretation and report32.6K$3.2M$96.782.97x
88120Cell examination of urine, manual4.9K$2.6M$527.403.13x
88342Special stained specimen slides to examine tissue, initial procedure12.3K$910.5K$73.953.21x
88344Special stained specimen slides to examine tissue, each multiplex procedure6.0K$796.6K$133.393.01x
G0416Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method2.9K$790.0K$274.213.61x
87798Detection test by nucleic acid for organism, amplified probe technique22.4K$780.1K$34.751.73x
88341Special stained specimen slides to examine tissue, each additional procedure9.6K$710.6K$73.993.19x
88313Special stained specimen slides to examine tissue including interpretation and report11.0K$698.8K$63.762.91x
88112Cell examination of specimen, selective cellular enhancement technique17.6K$687.1K$38.973.25x
88377Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure1.4K$459.9K$321.402.95x
88350Antibody evaluation, each additional single antibody stain procedure2.9K$289.9K$99.212.26x
88381Preparation of specimen, manual684$104.3K$152.422.68x
88346Antibody evaluation, initial single antibody stain procedure675$87.4K$129.482.46x
87481Detection test for candida species (yeast), amplified probe technique1.7K$58.0K$34.771.73x
88108Cell examination of specimen1.0K$46.9K$46.173.29x
87651Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique1.3K$44.4K$34.881.72x
87653Detection test by nucleic acid for strep (streptococcus, group b), amplified probe technique1.3K$44.2K$34.861.72x
88304Pathology examination of tissue using a microscope, moderately low complexity1.4K$43.9K$32.213.11x
87640Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique1.2K$40.6K$34.931.72x

Markup Analysis

Charge-to-Payment Ratio

3.02x

This provider submits charges 3.02 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.02x means for every $100 Medicare pays, this provider initially charges $302. This is higher than the national average.

Location

Waltham, MA

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

Similar Providers

Other Clinical Laboratory providers in MA for peer comparison.

Quantum Pathology, Llc (you)
$18.2M
Quest Diagnostics Massachusetts Llcโš ๏ธ
$276.5M
Quest Diagnostics Llcโš ๏ธ
$268.6M
Foundation Medicine, Inc.
$232.3M
Boston Heart Diagnostics Corporation
$185.1M
Cohen Dermatopathology, P.C.
$88.9M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Quest Diagnostics Massachusetts LlcMarlborough, MA$276.5Mโš ๏ธ Flagged
Quest Diagnostics LlcMarlborough, MA$268.6Mโš ๏ธ Flagged
Foundation Medicine, Inc.Cambridge, MA$232.3Mโœ“ Clear
Boston Heart Diagnostics CorporationFramingham, MA$185.1Mโœ“ Clear
Cohen Dermatopathology, P.C.Needham, MA$88.9Mโœ“ Clear

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Data Sources

  • โ€ข Centers for Medicare & Medicaid Services (CMS)
  • โ€ข Medicare Provider Utilization and Payment Data (2014-2023)
  • โ€ข National Plan and Provider Enumeration System (NPPES)

Last Updated: February 2026 (data through 2023, the latest CMS release)

Note: All data is from publicly available Medicare records. OpenMedicare is an independent journalism project not affiliated with CMS.

Believe this data is inaccurate? Dispute this data