2026 NPPES data Family Medicine Physician NPI 1265817845 MD
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Marsha Dunkley, MD

Family Medicine Physician in Hobbs, New Mexico.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 147,760 in 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
2K
Medicare Part D claims · 177 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
86%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$138.64
9 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Marsha Dunkley, MD filed 2,168 Medicare Part D claims in 2023 as a Family Medicine Physician in Hobbs, New Mexico, prescribing 86% generic.

2K
Part D claims, 2023
86%
generic prescribing
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.

Marsha Dunkley, MD's Medicare Part D volume vs every U.S. prescriber

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

2,168 Top 15% higher than 85% of 1,370,886 prescribers

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

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic, not verified)

Marsha Dunkley, MD 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 Marsha Dunkley, MD?

Quality data not reported

NPI registry status

Active

Issued 07/24/2015

NPI 1265817845

Primary specialty

Family Medicine Physician

High-volume

147,760 US NPIs in this specialty

Medicare Part D claims

2,168 37% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in New Mexico

How Family Medicine Physician compares to other specialties among New Mexico providers

New Mexico providers
Behavior Technician - 9.5%Behavior Technician9.5%Case Manager/Care Coordinator - 6.3%Case Manager/Care Coordinator6.3%Mental Health Counselor - 5.1%Mental Health Counselor5.1%Student in an Organized Health Care Education/Training Program - 3.9%Student in an Organized Health Care Education/Training Program3.9%Counselor - 3.8%Counselor3.8%Clinical Social Worker - 3.8%Clinical Social Worker3.8%Family Medicine Physician - 2.3%Family Medicine Physician2.3%
Largest specialties in New Mexico (% 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 Family Medicine 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).

Marsha Dunkley, MD appears in the CMS NPPES registry as a Family Medicine Physician provider holding MD credentials at 1923 N DAL PASO ST STE A, Hobbs, NM, 88240, with a listed phone of (575) 433-3000. NPI 1265817845 was issued on 07/24/2015.

Medicare Part D records for calendar year 2023 show 2,168 prescription claims written by this provider, covering 177 Medicare beneficiaries and totaling roughly $271K in drug spend, split 13% brand-name and 86% generic by claim count, with an opioid prescribing rate of 3.1%.

Family Medicine Physician is a high-volume specialty nationwide, with 147,760 enrolled providers across 56 states and an average of 3,418 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

1923 N DAL PASO ST STE A
Hobbs, NM 88240

Provider Details

NPI 1265817845
Specialty Family Medicine Physician
Credentials MD
Gender Female
NPI Issued 07/24/2015

Hospital and facility affiliations

Facilities where Marsha Dunkley, MD 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.

Nor-Lea Hospital District
Lovington, NM
Critical Access Hospitals
CMS CCN: 321305

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 Marsha Dunkley, MD. Source: openpaymentsdata.cms.gov.

Total received

$139

Largest payer

AstraZeneca Pharmaceuticals LP

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.

Brand vs generic prescribing mix · Typical

Marsha Dunkley, MD - brand share 13.0%
Family Medicine Physician average

13% brand-name claims vs 86% generic, on 2,168 2023 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 2023.

2,168
Total Claims
$271K
Total Drug Cost
177
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,444
Total Day Supply
128,234
Brand vs Generic
13% brand / 86% generic
Brand Drug Cost
$219K
Generic Drug Cost
$50K
Opioid Claims
68 (3.1% rate)
Antibiotic Claims
42

Patient Demographics

Average Patient Age
70.7 years
Avg HCC Risk Score
1.39
Gender Split
75% female / 25% male
Age Distribution
<65: 26, 65-74: 103, 75-84: 34, 85+: 14

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Marsha Dunkley, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Levothyroxine Sodium
141
Atorvastatin Calcium
78
Gabapentin
72
Lisinopril
63
Metformin Hcl
52
Omeprazole
51
Montelukast Sodium
49
Amlodipine Besylate
47
Losartan Potassium
45
Duloxetine Hcl
43

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

Family Medicine Physician Overview

How Marsha Dunkley, MD fits within the Family Medicine Physician landscape nationally.

147,760
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

Marsha Dunkley, MD's 2,168 claims are below the specialty average of 3,418.

Nearby Family Medicine Physician Providers in New Mexico

Other clinicians with the same primary specialty enrolled in New Mexico, drawn from the same CMS NPPES roster as Dunkley.

Compare 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 New Mexico medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby 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.

Frequently Asked Questions

What is Marsha Dunkley, MD's specialty?
Marsha Dunkley, MD specializes in Family Medicine Physician and practices in Hobbs, New Mexico. Credentials: MD.
How much does Marsha Dunkley, MD prescribe under Medicare Part D?
In 2023, Marsha Dunkley, MD wrote 2,168 Medicare Part D claims totaling $271K in drug costs for 177 beneficiaries.
Where is Marsha Dunkley, MD located?
Marsha Dunkley, MD is located at 1923 N DAL PASO ST STE A, Hobbs, NM, 88240. Phone: (575) 433-3000.
What is Marsha Dunkley, MD's NPI number?
Marsha Dunkley, MD's National Provider Identifier (NPI) is 1265817845, issued on 07/24/2015.
Does Marsha Dunkley, MD prescribe more brand-name or generic drugs?
Marsha Dunkley, MD's prescribing is 13% brand-name and 86% generic drugs by claim count, with $219K in brand drug costs.
Does Marsha Dunkley, MD prescribe opioids?
Yes, Marsha Dunkley, MD had 68 opioid claims in 2023 with an opioid prescribing rate of 3.1%.
How many Family Medicine Physician providers are there in the US?
There are 147,760 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does Marsha Dunkley, MD prescribe most often?
Based on 2023 Medicare Part D data, Marsha Dunkley, MD's most frequently prescribed drugs include Levothyroxine Sodium, Atorvastatin Calcium, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Marsha Dunkley, MD accept Medicare?
Marsha Dunkley, MD appears in CMS Medicare data with 2,168 Part D claims and 177 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Marsha Dunkley, MD's credentials?
Marsha Dunkley, MD's NPI is 1265817845 with credentials MD. 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.
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.

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 May 2026.