2026 NPPES data Pediatric Nephrology Physician NPI 1629094735 DO
Verify on CMS →

IRINA GERSHIN-STEVENS, DO

Pediatric Nephrology Physician in PORT CHARLOTTE, Florida. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
46
Medicare Part D claims · Pediatric Nephrology Physician avg: 97
Industry payments
$254.31
12 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

IRINA GERSHIN-STEVENS, DO filed 46 Medicare Part D claims in 2023 as a Pediatric Nephrology Physician in PORT CHARLOTTE, Florida.

46
Part D claims, 2023
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.

IRINA GERSHIN-STEVENS, DO's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

46 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

IRINA GERSHIN-STEVENS, DO 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 IRINA GERSHIN-STEVENS, DO?

Quality data not reported

NPI registry status

Active

Issued 07/14/2006

NPI 1629094735

Primary specialty

Pediatric Nephrology Physician

Niche

723 US NPIs in this specialty

Medicare Part D claims

46 53% vs specialty avg

2023 prescription claims

Specialty avg: 97

Specialty distribution in Florida

How Pediatric Nephrology Physician compares to other specialties among Florida providers

Florida providers

Pediatric Nephrology Physician share within Florida

1. Pediatric Nephrology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Pediatric Nephrology Physician share within Florida

Specialty board-certification context

Estimated specialty board-certified rate — Pediatric Nephrology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Pediatric Nephrology Physician ABMS/AOA estimate

Est. board-certified rate (Pediatric Nephrology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Pediatric Nephrology Physician) — ABMS / AOA estimate

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).

IRINA GERSHIN-STEVENS, DO is a Pediatric Nephrology Physician provider practicing in PORT CHARLOTTE, Florida, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DO. NPI: 1629094735. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

IRINA GERSHIN-STEVENS, DO appears in the CMS NPPES registry as a Pediatric Nephrology Physician provider holding DO credentials at 22655 BAYSHORE RD STE 110, PORT CHARLOTTE, FL, 33980, with a listed phone of (941) 235-4900. NPI 1629094735 was issued on 07/14/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GERSHIN-STEVENS most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 46 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $708 in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Pediatric Nephrology Physician is a narrow specialty nationwide, with 723 enrolled providers across 50 states and an average of 97 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

22655 BAYSHORE RD STE 110
PORT CHARLOTTE, FL 33980

Provider Details

NPI 1629094735
Specialty Pediatric Nephrology Physician
Credentials DO
Gender Female
NPI Issued 07/14/2006

Hospital and facility affiliations

Facilities where IRINA GERSHIN-STEVENS, DO 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.

LEE HEALTH SYSTEM INC
FORT MYERS, 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 IRINA GERSHIN-STEVENS, DO. Source: openpaymentsdata.cms.gov.

Total received

$254

Largest payer

Alexion Pharmaceuticals, 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 IRINA GERSHIN-STEVENS, DO. To verify IRINA GERSHIN-STEVENS, DO'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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

46
Total Claims
$708
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
52
Total Day Supply
1,542
Generic Drug Cost
$217

Patient Demographics

Average Patient Age
15.3 years
Avg HCC Risk Score
2.72

Pediatric Nephrology Physician Overview

How IRINA GERSHIN-STEVENS, DO fits within the Pediatric Nephrology Physician landscape nationally.

723
Pediatric Nephrology Physician Providers in US
50
States with Pediatric Nephrology Physician
97
Avg Claims per Provider

IRINA GERSHIN-STEVENS, DO's 46 claims are below the specialty average of 97.

Nearby Pediatric Nephrology Physician Providers in Florida

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

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

Frequently Asked Questions

What is IRINA GERSHIN-STEVENS, DO's specialty?
IRINA GERSHIN-STEVENS, DO specializes in Pediatric Nephrology Physician and practices in PORT CHARLOTTE, Florida. Credentials: DO.
How much does IRINA GERSHIN-STEVENS, DO prescribe under Medicare Part D?
In 2023, IRINA GERSHIN-STEVENS, DO wrote 46 Medicare Part D claims totaling $708 in drug costs for N/A beneficiaries.
Where is IRINA GERSHIN-STEVENS, DO located?
IRINA GERSHIN-STEVENS, DO is located at 22655 BAYSHORE RD STE 110, PORT CHARLOTTE, FL, 33980. Phone: (941) 235-4900.
What is IRINA GERSHIN-STEVENS, DO's NPI number?
IRINA GERSHIN-STEVENS, DO's National Provider Identifier (NPI) is 1629094735, issued on 07/14/2006.
How many Pediatric Nephrology Physician providers are there in the US?
There are 723 Pediatric Nephrology Physician providers across 50 states in the US. The average Pediatric Nephrology Physician provider writes 97 Medicare Part D claims per year.
Does IRINA GERSHIN-STEVENS, DO accept Medicare?
IRINA GERSHIN-STEVENS, DO appears in CMS Medicare data with 46 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify IRINA GERSHIN-STEVENS, DO's credentials?
IRINA GERSHIN-STEVENS, DO's NPI is 1629094735 with credentials DO. 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

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