2026 NPPES data Gynecology Physician NPI 1467561597 M.D.
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MARY WELLHONER, M.D.

Gynecology Physician in RENO, Nevada. 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
44
Medicare Part D claims · 26 beneficiaries · Gynecology Physician avg: 295
Industry payments
$135.41
6 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: MARY WELLHONER, M.D. is a Gynecology Physician ([object Object]) practicing in RENO, Nevada with a Medicare Part D prescribing footprint of 44 claims across 26 beneficiaries . Industry payments of $135.41 across 6 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: MARY WELLHONER, M.D. filed 44 Medicare Part D claims in 2023 across RENO, Nevada. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

MARY WELLHONER, 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).

MARY WELLHONER, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 08/30/2006

NPI 1467561597

Primary specialty

Gynecology Physician

Niche

3,902 US NPIs in this specialty

Medicare Part D claims

44 85% vs specialty avg

2023 prescription claims

Specialty avg: 295

Specialty distribution in Nevada

How Gynecology Physician compares to other specialties among Nevada providers

Nevada providers

Gynecology Physician share within Nevada

1. Gynecology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Gynecology Physician share within Nevada

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Gynecology 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).

MARY WELLHONER, M.D. is a Gynecology Physician provider practicing in RENO, Nevada, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1467561597. 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.

MARY WELLHONER, M.D. appears in the CMS NPPES registry as a Gynecology Physician provider holding M.D. credentials at 645 SIERRA ROSE DR, RENO, NV, 89511, with a listed phone of (775) 352-9355. NPI 1467561597 was issued on 08/30/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what WELLHONER 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 44 prescription claims written by this provider, covering 26 Medicare beneficiaries and totaling roughly $2K 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.

Gynecology Physician is a narrow specialty nationwide, with 3,902 enrolled providers across 53 states and an average of 295 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

645 SIERRA ROSE DR
RENO, NV 89511

Provider Details

NPI 1467561597
Specialty Gynecology Physician
Credentials M.D.
Gender Female
NPI Issued 08/30/2006

Hospital and facility affiliations

Facilities where MARY WELLHONER, 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.

ELIZABETH A. HUTSON M.D. LTD
SPARKS, NV

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 MARY WELLHONER, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$135

Largest payer

Astellas Pharma US 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.

Medicare Part D Prescribing Data

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

44
Total Claims
$2K
Total Drug Cost
26
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
102
Total Day Supply
2,973
Generic Drug Cost
$2K

Patient Demographics

Average Patient Age
69.3 years
Avg HCC Risk Score
0.62
Gender Split
100% female / 0% male

Gynecology Physician Overview

How MARY WELLHONER, M.D. fits within the Gynecology Physician landscape nationally.

3,902
Gynecology Physician Providers in US
53
States with Gynecology Physician
295
Avg Claims per Provider

MARY WELLHONER, M.D.'s 44 claims are below the specialty average of 295.

Nearby Gynecology Physician Providers in Nevada

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

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

Frequently Asked Questions

What is MARY WELLHONER, M.D.'s specialty?
MARY WELLHONER, M.D. specializes in Gynecology Physician and practices in RENO, Nevada. Credentials: M.D..
How much does MARY WELLHONER, M.D. prescribe under Medicare Part D?
In 2023, MARY WELLHONER, M.D. wrote 44 Medicare Part D claims totaling $2K in drug costs for 26 beneficiaries.
Where is MARY WELLHONER, M.D. located?
MARY WELLHONER, M.D. is located at 645 SIERRA ROSE DR, RENO, NV, 89511. Phone: (775) 352-9355.
What is MARY WELLHONER, M.D.'s NPI number?
MARY WELLHONER, M.D.'s National Provider Identifier (NPI) is 1467561597, issued on 08/30/2006.
How many Gynecology Physician providers are there in the US?
There are 3,902 Gynecology Physician providers across 53 states in the US. The average Gynecology Physician provider writes 295 Medicare Part D claims per year.
Does MARY WELLHONER, M.D. accept Medicare?
MARY WELLHONER, M.D. appears in CMS Medicare data with 44 Part D claims and 26 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARY WELLHONER, M.D.'s credentials?
MARY WELLHONER, M.D.'s NPI is 1467561597 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

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