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2026 NPPES data Geriatric Medicine (Family Medicine) Physician NPI 1154091205
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Nadiya Marrengulye

Geriatric Medicine (Family Medicine) Physician in Asheville, North Carolina.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,779 in Geriatric Medicine (Family Medicine) 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
14
Medicare Part D claims · Geriatric Medicine (Family Medicine) Physician avg: 5K
MIPS score
93.5/100
▲ 10 pts above national avg 83.1 · Exceptional
Industry payments
$14.05
1 payments · CMS Open Payments (Sunshine Act)
Verify NPI on CMS Methodology
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Nadiya Marrengulye reported a CMS MIPS final score of 93.5/100 - above the 83.1 national average - and filed 14 Medicare Part D claims in 2023.

93.5/100
MIPS score · +10 vs avg
14
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.

Nadiya Marrengulye's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure

94 Top 29% higher than 71% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90+: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Where Nadiya Marrengulye sits

This provider among geriatric medicine (family medicine) physician peers

Across the 298 geriatric medicine (family medicine) physician providers who report both Medicare Part D prescribing and a MIPS quality score, Nadiya Marrengulye writes more Part D claims than 0% of them and scores higher on MIPS quality than 75% - placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality02550751000255075100Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 65Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 22Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 10Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 78Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 62Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 35Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 5Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 83Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 85Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 45Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 38Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 42Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 53Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 15Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 38Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 8Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 93Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 18Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 73Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 32Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 33Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 2Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 13Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 75Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 98Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 25Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 37Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 97Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 98Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 58Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 82Nadiya Marrengulye-Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 75
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one geriatric medicine (family medicine) physician peer from a representative sample of 60; the gold marker is Nadiya Marrengulye. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

✓
Board certification likely (heuristic, not verified)

Nadiya Marrengulye practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - 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 Nadiya Marrengulye?

High performer (top quartile)

NPI registry status

Active

Issued 09/20/2021

NPI 1154091205

Primary specialty

Geriatric Medicine (Family Medicine) Physician

Niche

1,779 US NPIs in this specialty

Medicare Part D claims

14 100% vs specialty avg

2023 prescription claims

Specialty avg: 4,854

MIPS final score

93.5/100 10.4 pts vs avg

Exceptional band

vs 83.1 national avg

Specialty distribution in North Carolina

How Geriatric Medicine (Family Medicine) Physician compares to other specialties among North Carolina providers

North Carolina providers
Clinical Social Worker - 7.1%Clinical Social Worker7.1%Behavior Technician - 6.4%Behavior Technician6.4%Pharmacist - 5%Pharmacist5%Student in an Organized Health Care Education/Training Program - 4.5%Student in an Organized Health Care Education/Training Program4.5%Physical Therapist - 4.3%Physical Therapist4.3%Physician Assistant - 4.2%Physician Assistant4.2%Geriatric Medicine (Family Medicine) Physician - 0%Geriatric Medicine (Family Medicine) Physician0%
Largest specialties in North Carolina (% of in-state providers)

Medicare quality performance, MIPS

Nadiya Marrengulye's 2023 MIPS final score plotted against the Geriatric Medicine (Family Medicine) Physician national average

High performer (top quartile)
MIPS Final Score
93.5/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Geriatric Medicine (Family Medicine) Physician) - 93.5/100 vs national avg 83.1

0%100%National avg83%93.5%
MIPS final score (Geriatric Medicine (Family Medicine) Physician) - 93.5/100 vs national avg 83.1
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).

Nadiya Marrengulye appears in the CMS NPPES registry as a Geriatric Medicine (Family Medicine) Physician provider at 191 BILTMORE AVENUE, Asheville, NC, 28801, with a listed phone of (828) 254-0881. NPI 1154091205 was issued on 09/20/2021.

Medicare Part D records for calendar year 2023 show 14 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $2K in drug spend. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 93.5/100 for the 2023 performance year (Quality 84.2), compared with the national average of 83.1.

Geriatric Medicine (Family Medicine) Physician is a narrow specialty nationwide, with 1,779 enrolled providers across 52 states and an average of 4,854 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

191 BILTMORE AVENUE
Asheville, NC 28801
(828) 254-0881

Provider Details

NPI 1154091205
Specialty Geriatric Medicine (Family Medicine) Physician
Gender Female
NPI Issued 09/20/2021

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

93.5111
Final Score
Avg: 83.1
84.2392
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

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 Nadiya Marrengulye. Source: openpaymentsdata.cms.gov.

Total received

$14

Largest payer

PFIZER 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.

14
Total Claims
$2K
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
23
Total Day Supply
645
Generic Drug Cost
$2K

Patient Demographics

Average Patient Age
67.8 years
Avg HCC Risk Score
0.53
More Geriatric Medicine (Family Medicine) Physician in NC → All providers in North Carolina → Compare specialties →

Geriatric Medicine (Family Medicine) Physician Overview

How Nadiya Marrengulye fits within the Geriatric Medicine (Family Medicine) Physician landscape nationally.

1,779
Geriatric Medicine (Family Medicine) Physician Providers in US
52
States with Geriatric Medicine (Family Medicine) Physician
4,854
Avg Claims per Provider

Nadiya Marrengulye's 14 claims are below the specialty average of 4,854.

Nearby Geriatric Medicine (Family Medicine) Physician Providers in North Carolina

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

Dr. Narender Arcot
MD
Jacksonville, NC
Dr. Holly Biola
MD, MPH
Durham, NC
Dr. Trinia Brown
FNP
King, NC
Dr. James Buehler
MD
Lake Toxaway, NC
Dr. Collin Burks
MD
Durham, NC

Compare Geriatric Medicine (Family Medicine) 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 North Carolina medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Geriatric Medicine (Family Medicine) 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.

Healthcare Guides

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Frequently Asked Questions

What is Nadiya Marrengulye's specialty? ▼
Nadiya Marrengulye specializes in Geriatric Medicine (Family Medicine) Physician and practices in Asheville, North Carolina.
How much does Nadiya Marrengulye prescribe under Medicare Part D? ▼
In 2023, Nadiya Marrengulye wrote 14 Medicare Part D claims totaling $2K in drug costs for N/A beneficiaries.
What is Nadiya Marrengulye's Medicare quality score? ▼
Nadiya Marrengulye has a CMS MIPS Final Score of 93.5/100 (Quality: 84.2). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Nadiya Marrengulye located? ▼
Nadiya Marrengulye is located at 191 BILTMORE AVENUE, Asheville, NC, 28801. Phone: (828) 254-0881.
What is Nadiya Marrengulye's NPI number? ▼
Nadiya Marrengulye's National Provider Identifier (NPI) is 1154091205, issued on 09/20/2021.
How many Geriatric Medicine (Family Medicine) Physician providers are there in the US? ▼
There are 1,779 Geriatric Medicine (Family Medicine) Physician providers across 52 states in the US. The average Geriatric Medicine (Family Medicine) Physician provider writes 4,854 Medicare Part D claims per year.
Does Nadiya Marrengulye accept Medicare? ▼
Nadiya Marrengulye appears in CMS Medicare data with 14 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 Nadiya Marrengulye's credentials? ▼
Nadiya Marrengulye's NPI is 1154091205. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
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.