NPI registry status
Active
2026 NPPES data Nephrology Physician NPI 1942421433 MD
Verify on CMS → Tambi Jarmi, MD
Nephrology Physician in Jacksonville, Florida.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 10,534 in Nephrology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
704
Medicare Part D claims · 118 beneficiaries · Nephrology Physician avg: 1K
Generic prescribing
92%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Tambi Jarmi, MD filed 704 Medicare Part D claims in 2023 as a Nephrology Physician in Jacksonville, Florida, prescribing 92% generic.
- 704
- Part D claims, 2023
- 92%
- generic prescribing
- Likely
- board-certified (heuristic)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Tambi Jarmi, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
704 Top 29% higher than 71% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Tambi Jarmi, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Tambi Jarmi, MD?
Quality data not reportedPrimary specialty
Nephrology Physician
Medicare Part D claims
704 52% vs specialty avg
Specialty distribution in Florida
How Nephrology Physician compares to other specialties among Florida providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Nephrology Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Tambi Jarmi, MD appears in the CMS NPPES registry as a Nephrology Physician provider holding MD credentials at 4500 SAN PABLO RD S, Jacksonville, FL, 32224, with a listed phone of (904) 953-2000. NPI 1942421433 was issued on 05/01/2007.
Medicare Part D records for calendar year 2023 show 704 prescription claims written by this provider, covering 118 Medicare beneficiaries and totaling roughly $59K in drug spend, split 4% brand-name and 92% generic by claim count, with an opioid prescribing rate of 2.3%.
Nephrology Physician is a mid-sized specialty nationwide, with 10,534 enrolled providers across 55 states and an average of 1,454 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1942421433 |
|---|---|
| Specialty | Nephrology Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 05/01/2007 |
Hospital and facility affiliations
Facilities where Tambi Jarmi, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Mayo Clinic Jacksonville
Jacksonville, FL
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - Florida FLDOH 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~75K Florida medical licensees in 2023 - they are NOT specific to Tambi Jarmi, MD. To verify Tambi Jarmi, MD's current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases
FLDOH publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Generic-heavy
Tambi Jarmi, MD - brand share 4.0%
Nephrology Physician average
4% brand-name claims vs 92% generic, on 704 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
704
Total Claims
$59K
Total Drug Cost
118
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 772
- Total Day Supply
- 21,711
- Brand vs Generic
- 4% brand / 92% generic
- Brand Drug Cost
- $13K
- Generic Drug Cost
- $43K
- Opioid Claims
- 16 (2.3% rate)
- Antibiotic Claims
- 121
Patient Demographics
- Average Patient Age
- 56.3 years
- Avg HCC Risk Score
- 6.63
- Gender Split
- 44% female / 56% male
- Age Distribution
- <65: 72, 65-74: 39, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Tambi Jarmi, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Pantoprazole Sodium
Pantoprazole Sodium
165 claims
- Sulfamethoxazole-T…
Sulfamethoxazole-Trimethoprim
97 claims
- Prednisone
Prednisone
91 claims
- Valganciclovir Hcl 64
Valganciclovir Hcl
64 claims
- Nifedipine Er 31
Nifedipine Er
31 claims
- Nystatin 23
Nystatin
23 claims
- Tacrolimus 21
Tacrolimus
21 claims
- Metoprolol Tartrate 18
Metoprolol Tartrate
18 claims
| Drug | Claims |
|---|---|
| Pantoprazole Sodium | 165 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 97 |
| Prednisone | 91 |
| Valganciclovir Hcl | 64 |
| Nifedipine Er Nifedipine | 31 |
| Nystatin | 23 |
| Tacrolimus | 21 |
| Metoprolol Tartrate | 18 |
| Oxycodone Hcl | 12 |
| Carvedilol | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nephrology Physician Overview
How Tambi Jarmi, MD fits within the Nephrology Physician landscape nationally.
10,534
Nephrology Physician Providers in US
55
States with Nephrology Physician
1,454
Avg Claims per Provider
Tambi Jarmi, MD's 704 claims are below the specialty average of 1,454.
Nearby Nephrology Physician Providers in Florida
Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as Jarmi.
Dr. Fernando Abanilla
MD
Avon Park, FL
Fakhar Abbas
Plantation, FL
Dr. Lionel Abbott
MD
Orlando, FL
Dr. Beshoy Abdalla
DO
Tampa, FL
Dr. Layal Abdel Rahman
M.D.
Largo, FL
Compare Nephrology Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Florida medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Nephrology Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Tambi Jarmi, MD's specialty? ▼
Tambi Jarmi, MD specializes in Nephrology Physician and practices in Jacksonville, Florida. Credentials: MD.
How much does Tambi Jarmi, MD prescribe under Medicare Part D? ▼
In 2023, Tambi Jarmi, MD wrote 704 Medicare Part D claims totaling $59K in drug costs for 118 beneficiaries.
Where is Tambi Jarmi, MD located? ▼
Tambi Jarmi, MD is located at 4500 SAN PABLO RD S, Jacksonville, FL, 32224. Phone: (904) 953-2000.
What is Tambi Jarmi, MD's NPI number? ▼
Tambi Jarmi, MD's National Provider Identifier (NPI) is 1942421433, issued on 05/01/2007.
Does Tambi Jarmi, MD prescribe more brand-name or generic drugs? ▼
Tambi Jarmi, MD's prescribing is 4% brand-name and 92% generic drugs by claim count, with $13K in brand drug costs.
Does Tambi Jarmi, MD prescribe opioids? ▼
Yes, Tambi Jarmi, MD had 16 opioid claims in 2023 with an opioid prescribing rate of 2.3%.
How many Nephrology Physician providers are there in the US? ▼
There are 10,534 Nephrology Physician providers across 55 states in the US. The average Nephrology Physician provider writes 1,454 Medicare Part D claims per year.
What drugs does Tambi Jarmi, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Tambi Jarmi, MD's most frequently prescribed drugs include Pantoprazole Sodium, Sulfamethoxazole-Trimethoprim, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Tambi Jarmi, MD accept Medicare? ▼
Tambi Jarmi, MD appears in CMS Medicare data with 704 Part D claims and 118 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Tambi Jarmi, MD's credentials? ▼
Tambi Jarmi, MD's NPI is 1942421433 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.