2026 NPPES data Nephrology Physician NPI 1114952058 M.D.
Verify on CMS →

Mrinalini Matcha, M.D.

Nephrology Physician in St Petersburg, 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 10,806 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
2K
Medicare Part D claims · 441 beneficiaries · Nephrology Physician avg: 2K
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.1K
58 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Mrinalini Matcha, M.D. filed 2,304 Medicare Part D claims in 2024 as a Nephrology Physician in St Petersburg, Florida, prescribing 87% generic.

2K
Part D claims, 2024
87%
generic prescribing
Likely
board-certified (heuristic)
≥86th
pct by Part D claim volume (lower-bound band)

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.

Federal trust snapshot

What official records show about Mrinalini Matcha, M.D.

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1114952058), first enumerated 07/11/2006.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 2,304 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Reported

    Industry payment transparency

    $1.1K in reported industry payments (58 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.

    Source: CMS Open Payments

  • State context

    State board disciplinary context

    Florida statewide board action statistics are published annually — these figures describe aggregate state activity, not Mrinalini Matcha, M.D.'s individual license status. Verify directly with the state medical board.

    Source: FLDOH annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1114952058 · Nephrology Physician

NPI-10 · ENUM-LEGACY · TAX-MID · RX-MID · BOOK-LIGHT · PHOTO-ENUM

  • NPI-10 1114952058
  • ENUM-LEGACY 2006
  • TAX-MID 11K Nephrology Physician
  • RX-MID 2,304
  • BOOK-LIGHT 687 in Florida
  • PHOTO-ENUM Matthew Gembala, M.D… · 2006

Mrinalini Matcha, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

2,304 ≥ 86th percentile 86% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). Below this entry. 600–800: 60,107 prescribers (4%). Below this entry. 800–1,000: 43,043 prescribers (3%). Below this entry. 1,000–1,200: 33,612 prescribers (2%). Below this entry. 1,200–1,400: 27,889 prescribers (2%). Below this entry. 1,400–1,600: 23,183 prescribers (2%). Below this entry. 1,600–1,800: 19,917 prescribers (1%). Below this entry. 1,800–2,000: 17,585 prescribers (1%). Below this entry. 2K+: 226,899 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

Board certification likely (heuristic, not verified)

Mrinalini Matcha, M.D. 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 Mrinalini Matcha, M.D.?

Quality data not reported

NPI registry status

Active

Issued 07/11/2006

NPI 1114952058

Primary specialty

Nephrology Physician

Mid-sized

10,806 US NPIs in this specialty

Medicare Part D claims

2,304 52% vs specialty avg

2024 prescription claims

Specialty avg: 1,511

Specialty distribution in Florida

How Nephrology Physician compares to other specialties among Florida providers

Florida providers
Behavior Technician16.3%Mental Health Counselor4.8%Family Nurse Practitioner4.5%Pharmacist4.1%Student in an Organized Heal…4.1%Physical Therapist3%Nephrology Physician0.1%
Largest specialties in Florida (% of in-state 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).

Practice Address

1700 66TH STREET NORTH
St Petersburg, FL 33701

Provider Details

NPI 1114952058
Specialty Nephrology Physician
Credentials M.D.
Gender Female
NPI Issued 07/11/2006

Hospital and facility affiliations

Facilities where Mrinalini Matcha, M.D. 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.

National Kidney Partners LLP
Hudson, 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).

Industry payments received (2024) - CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Mrinalini Matcha, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$1.1K

Largest payer

Amgen Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

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 Mrinalini Matcha, M.D.. To verify Mrinalini Matcha, M.D.'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 · Typical

Mrinalini Matcha, M.D. - brand share 13.0%
Nephrology Physician average

13% brand-name claims vs 87% generic, on 2,304 2024 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 2024.

2,304
Total Claims
$563K
Total Drug Cost
441
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
5,541.5
Total Day Supply
164,538
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$498K
Generic Drug Cost
$65K

Patient Demographics

Average Patient Age
73.7 years
Avg HCC Risk Score
3.20
Gender Split
60% female / 40% male
Age Distribution
<65: 58, 65-74: 173, 75-84: 158, 85+: 52

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Mrinalini Matcha, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Nifedipine Er
Nifedipine
394
Amlodipine Besylate
197
Carvedilol
149
Losartan Potassium
129
Allopurinol
119
Clonidine Hcl
116
Furosemide
94
Potassium Chloride
82
Calcitriol
74
Hydrochlorothiazide
70

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Nephrology Physician Overview

How Mrinalini Matcha, M.D. fits within the Nephrology Physician landscape nationally.

10,806
Nephrology Physician Providers in US
55
States with Nephrology Physician
1,511
Avg Claims per Provider

Mrinalini Matcha, M.D.'s 2,304 claims are above the specialty average of 1,511.

Nationwide Nephrology Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Matcha, both outside Florida so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2006)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Nephrology Physician Providers in Florida

Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as Matcha.

One of 687 Nephrology Physician providers enrolled in Florida, 5 are shown here.

Compare Nephrology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Mrinalini Matcha, M.D.'s specialty?
Mrinalini Matcha, M.D. specializes in Nephrology Physician and practices in St Petersburg, Florida. Credentials: M.D..
How much does Mrinalini Matcha, M.D. prescribe under Medicare Part D?
In 2024, Mrinalini Matcha, M.D. wrote 2,304 Medicare Part D claims totaling $563K in drug costs for 441 beneficiaries.
Where is Mrinalini Matcha, M.D. located?
Mrinalini Matcha, M.D. is located at 1700 66TH STREET NORTH, St Petersburg, FL, 33701. Phone: (727) 290-9899.
What is Mrinalini Matcha, M.D.'s NPI number?
Mrinalini Matcha, M.D.'s National Provider Identifier (NPI) is 1114952058, issued on 07/11/2006.
Does Mrinalini Matcha, M.D. prescribe more brand-name or generic drugs?
Mrinalini Matcha, M.D.'s prescribing is 13% brand-name and 87% generic drugs by claim count, with $498K in brand drug costs.
How many Nephrology Physician providers are there in the US?
There are 10,806 Nephrology Physician providers across 55 states in the US. The average Nephrology Physician provider writes 1,511 Medicare Part D claims per year.
What drugs does Mrinalini Matcha, M.D. prescribe most often?
Based on 2024 Medicare Part D data, Mrinalini Matcha, M.D.'s most frequently prescribed drugs include Nifedipine Er, Amlodipine Besylate, Carvedilol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mrinalini Matcha, M.D. accept Medicare?
Mrinalini Matcha, M.D. appears in CMS Medicare data with 2,304 Part D claims and 441 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mrinalini Matcha, M.D.'s credentials?
Mrinalini Matcha, M.D.'s NPI is 1114952058 with credentials M.D.. 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 (2024). 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 August 2026 (NPPES) / 2024 (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

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.