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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.
Sister Sites: OpenMedicaid ยท OpenFeds ยท OpenSpending

ยฉ 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Ammala Cantrell
๐Ÿฉบ
Individual

Ammala Cantrell

NPI: 1639159684
Jacksonville, FL
10 years of data
Family Practice
$5.6M
Total Payments
10.3K
Beneficiaries
68.1K
Services
1.55x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$5.6M
Specialty median$55.2K

๐Ÿ“‹ Key Findings

1Billed $5.6M over 10 years
21.55x markup ratio
399th percentile in Family Practice by payments
4Payments surged 71% in 2016
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $5.6M in total Medicare payments ranks in the 99th percentile of Family Practice providers nationally.

Medicare payments to this provider grew 205% 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 71% in 2016

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$104.53$69.931.49x$34.60$295.6K3.6K1.1K
2015$113.81$75.171.51x$38.64$257.8K3.4K925
2016$108.33$71.441.52x$36.89$441.3K5.4K1.3K
2017$115.49$78.831.47x$36.66$349.9K4.1K1.1K
2018$118.97$78.431.52x$40.54$404.7K5.0K1.1K
2019$118.39$76.941.54x$41.45$555.1K6.5K1.1K
2020$119.67$74.141.61x$45.53$704.4K9.0K961
2021$129.57$83.351.55x$46.22$868.7K10.7K1.0K
2022$143.74$83.681.72x$60.06$780.2K9.9K902
2023$177.41$96.411.84x$81.00$901.0K10.4K807

Top Procedures (20)

99309Subsequent nursing facility visit, typically 25 minutes per day
$2.7M
36.7K services$74.69/svc1.60x markup
99337Established patient assisted living visit, typically 60 minutes
$615.7K
4.2K services$147.16/svc1.44x markup
99310Subsequent nursing facility visit, typically 35 minutes per day
$565.7K
5.5K services$103.68/svc1.45x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$422.3K
4.8K services$88.90/svc1.62x markup
99215Established patient office or other outpatient, visit typically 40 minutes
$323.0K
2.9K services$111.51/svc1.50x markup
99496Transitional care management services, highly complexity, requiring face-to-face visits within 7 days of discharge
$280.7K
1.5K services$193.44/svc1.36x markup
99336Established patient assisted living visit, typically 40 minutes
$187.8K
1.8K services$103.36/svc1.46x markup
99350Established patient home visit, typically 60 minutes
$110.6K
823 services$134.37/svc1.45x markup
99306Initial nursing facility visit, typically 45 minutes per day
$51.8K
384 services$134.87/svc1.49x markup
96372Injection beneath the skin or into muscle for therapy, diagnosis, or prevention
$49.2K
2.9K services$17.13/svc2.03x markup
99308Subsequent nursing facility visit, typically 15 minutes per day
$41.7K
754 services$55.31/svc1.57x markup
G0180Physician certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imple
$39.3K
973 services$40.37/svc1.64x markup
99328New patient assisted living visit, typically 75 minutes
$23.8K
146 services$162.70/svc1.45x markup
93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function
$23.1K
222 services$103.84/svc2.74x markup
G0179Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial im
$11.9K
380 services$31.41/svc1.69x markup
90662Vaccine for influenza for injection into muscle
$10.0K
179 services$55.94/svc1.17x markup
99204New patient office or other outpatient visit, typically 45 minutes
$9.6K
84 services$114.46/svc1.57x markup
99349Established patient home visit, typically 40 minutes
$7.0K
72 services$96.71/svc1.67x markup
G0008Administration of influenza virus vaccine
$6.9K
319 services$21.78/svc1.58x markup
99212Established patient office or other outpatient visit, typically 10 minutes
$4.8K
148 services$32.11/svc1.66x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99309Subsequent nursing facility visit, typically 25 minutes per day36.7K$2.7M$74.691.60x
99337Established patient assisted living visit, typically 60 minutes4.2K$615.7K$147.161.44x
99310Subsequent nursing facility visit, typically 35 minutes per day5.5K$565.7K$103.681.45x
99214Established patient office or other outpatient, visit typically 25 minutes4.8K$422.3K$88.901.62x
99215Established patient office or other outpatient, visit typically 40 minutes2.9K$323.0K$111.511.50x
99496Transitional care management services, highly complexity, requiring face-to-face visits within 7 days of discharge1.5K$280.7K$193.441.36x
99336Established patient assisted living visit, typically 40 minutes1.8K$187.8K$103.361.46x
99350Established patient home visit, typically 60 minutes823$110.6K$134.371.45x
99306Initial nursing facility visit, typically 45 minutes per day384$51.8K$134.871.49x
96372Injection beneath the skin or into muscle for therapy, diagnosis, or prevention2.9K$49.2K$17.132.03x
99308Subsequent nursing facility visit, typically 15 minutes per day754$41.7K$55.311.57x
G0180Physician certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imple973$39.3K$40.371.64x
99328New patient assisted living visit, typically 75 minutes146$23.8K$162.701.45x
93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function222$23.1K$103.842.74x
G0179Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial im380$11.9K$31.411.69x
90662Vaccine for influenza for injection into muscle179$10.0K$55.941.17x
99204New patient office or other outpatient visit, typically 45 minutes84$9.6K$114.461.57x
99349Established patient home visit, typically 40 minutes72$7.0K$96.711.67x
G0008Administration of influenza virus vaccine319$6.9K$21.781.58x
99212Established patient office or other outpatient visit, typically 10 minutes148$4.8K$32.111.66x

Markup Analysis

Charge-to-Payment Ratio

1.55x

This provider submits charges 1.55 times higher than what Medicare actually pays.

What This Means

A markup ratio of 1.55x means for every $100 Medicare pays, this provider initially charges $155. This is lower than the national average.

Location

Jacksonville, FL

Provider Verification

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

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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.

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