2026 NPPES data Obstetrics Physician NPI 1538183199 M.D.
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MARIANNE PESTOFF, M.D.

Obstetrics Physician in ASHEVILLE, North Carolina. 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
17
Medicare Part D claims · 14 beneficiaries · Obstetrics Physician avg: 319

What the federal data shows

MARIANNE PESTOFF, M.D. filed 17 Medicare Part D claims in 2023 as a Obstetrics Physician in ASHEVILLE, North Carolina.

17
Part D claims, 2023

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.

MARIANNE PESTOFF, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

17 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-eligible specialty (heuristic — not verified)

MARIANNE PESTOFF, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about MARIANNE PESTOFF, M.D.?

Quality data not reported

NPI registry status

Active

Issued 07/27/2006

NPI 1538183199

Primary specialty

Obstetrics Physician

Niche

1,402 US NPIs in this specialty

Medicare Part D claims

17 95% vs specialty avg

2023 prescription claims

Specialty avg: 319

Specialty distribution in North Carolina

How Obstetrics Physician compares to other specialties among North Carolina providers

North Carolina providers

Obstetrics Physician share within North Carolina

1. Obstetrics Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Obstetrics Physician share within North Carolina

Specialty board-certification context

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

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

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

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

MARIANNE PESTOFF, M.D. is a Obstetrics Physician provider practicing in ASHEVILLE, North Carolina, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1538183199. 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.

MARIANNE PESTOFF, M.D. appears in the CMS NPPES registry as a Obstetrics Physician provider holding M.D. credentials at 2 YORKSHIRE ST, ASHEVILLE, NC, 28803, with a listed phone of (828) 252-1050. NPI 1538183199 was issued on 07/27/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what PESTOFF 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 17 prescription claims written by this provider, covering 14 Medicare beneficiaries and totaling roughly $4K 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.

Obstetrics Physician is a narrow specialty nationwide, with 1,402 enrolled providers across 54 states and an average of 319 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

2 YORKSHIRE ST
ASHEVILLE, NC 28803

Provider Details

NPI 1538183199
Specialty Obstetrics Physician
Credentials M.D.
Gender Female
NPI Issued 07/27/2006

Medicare Part D Prescribing Data

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

17
Total Claims
$4K
Total Drug Cost
14
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
42
Total Day Supply
1,247
Generic Drug Cost
$883

Patient Demographics

Average Patient Age
71.5 years
Avg HCC Risk Score
0.82
Gender Split
100% female / 0% male

Obstetrics Physician Overview

How MARIANNE PESTOFF, M.D. fits within the Obstetrics Physician landscape nationally.

1,402
Obstetrics Physician Providers in US
54
States with Obstetrics Physician
319
Avg Claims per Provider

MARIANNE PESTOFF, M.D.'s 17 claims are below the specialty average of 319.

Nearby Obstetrics Physician Providers in North Carolina

Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as PESTOFF.

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

Frequently Asked Questions

What is MARIANNE PESTOFF, M.D.'s specialty?
MARIANNE PESTOFF, M.D. specializes in Obstetrics Physician and practices in ASHEVILLE, North Carolina. Credentials: M.D..
How much does MARIANNE PESTOFF, M.D. prescribe under Medicare Part D?
In 2023, MARIANNE PESTOFF, M.D. wrote 17 Medicare Part D claims totaling $4K in drug costs for 14 beneficiaries.
Where is MARIANNE PESTOFF, M.D. located?
MARIANNE PESTOFF, M.D. is located at 2 YORKSHIRE ST, ASHEVILLE, NC, 28803. Phone: (828) 252-1050.
What is MARIANNE PESTOFF, M.D.'s NPI number?
MARIANNE PESTOFF, M.D.'s National Provider Identifier (NPI) is 1538183199, issued on 07/27/2006.
How many Obstetrics Physician providers are there in the US?
There are 1,402 Obstetrics Physician providers across 54 states in the US. The average Obstetrics Physician provider writes 319 Medicare Part D claims per year.
Does MARIANNE PESTOFF, M.D. accept Medicare?
MARIANNE PESTOFF, M.D. appears in CMS Medicare data with 17 Part D claims and 14 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARIANNE PESTOFF, M.D.'s credentials?
MARIANNE PESTOFF, M.D.'s NPI is 1538183199 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