2026 NPPES data Family Nurse Practitioner NPI 1497336861
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SHELBY CUNNINGHAM

Family Nurse Practitioner in DUNCAN, Oklahoma. 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
438
Medicare Part D claims · 273 beneficiaries · Family Nurse Practitioner avg: 1K

What the federal data shows

SHELBY CUNNINGHAM filed 438 Medicare Part D claims in 2023 as a Family Nurse Practitioner in DUNCAN, Oklahoma.

438
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.

SHELBY CUNNINGHAM's Medicare Part D volume vs every U.S. prescriber

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

438 Top 38% higher than 62% 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%). This entry sits in this band. 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

What does the federal data show about SHELBY CUNNINGHAM?

Quality data not reported

NPI registry status

Active

Issued 04/17/2021

NPI 1497336861

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

438 64% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

Specialty distribution in Oklahoma

How Family Nurse Practitioner compares to other specialties among Oklahoma providers

Oklahoma providers

Family Nurse Practitioner share within Oklahoma

1. Family Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Family Nurse Practitioner share within Oklahoma

Specialty board-certification context

Estimated specialty board-certified rate — Family Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Family Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Family Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Family Nurse Practitioner) — 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).

SHELBY CUNNINGHAM is a Family Nurse Practitioner provider practicing in DUNCAN, Oklahoma, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1497336861. 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.

SHELBY CUNNINGHAM appears in the CMS NPPES registry as a Family Nurse Practitioner provider at 2088 N HWY 81, DUNCAN, OK, 73533, with a listed phone of (580) 606-6201. NPI 1497336861 was issued on 04/17/2021. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CUNNINGHAM 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 438 prescription claims written by this provider, covering 273 Medicare beneficiaries and totaling roughly $7K 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.

Family Nurse Practitioner is a high-volume specialty nationwide, with 209,817 enrolled providers across 56 states and an average of 1,222 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

2088 N HWY 81
DUNCAN, OK 73533

Provider Details

NPI 1497336861
Specialty Family Nurse Practitioner
Gender Female
NPI Issued 04/17/2021

Hospital and facility affiliations

Facilities where SHELBY CUNNINGHAM 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.

WILLIAMS MEDICAL GROUP PRACTICE, LLC
GUYMON, OK

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

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

438
Total Claims
$7K
Total Drug Cost
273
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
451
Total Day Supply
4,524
Generic Drug Cost
$5K
Antibiotic Claims
234

Patient Demographics

Average Patient Age
69.8 years
Avg HCC Risk Score
1.14
Gender Split
68% female / 32% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
76
Doxycycline Hyclate
53
Prednisone
46
Albuterol Sulfate Hfa
Albuterol Sulfate
35
Cephalexin
20
Fluticasone Propionate
20
Nitrofurantoin Mono-Macro
Nitrofurantoin Monohyd/M-Cryst
19
Amoxicillin
14
Azithromycin
14
Sulfamethoxazole-Trimethoprim
Sulfamethoxazole/Trimethoprim
12

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

Family Nurse Practitioner Overview

How SHELBY CUNNINGHAM fits within the Family Nurse Practitioner landscape nationally.

209,817
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider

SHELBY CUNNINGHAM's 438 claims are below the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in Oklahoma

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

Compare Family Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is SHELBY CUNNINGHAM's specialty?
SHELBY CUNNINGHAM specializes in Family Nurse Practitioner and practices in DUNCAN, Oklahoma.
How much does SHELBY CUNNINGHAM prescribe under Medicare Part D?
In 2023, SHELBY CUNNINGHAM wrote 438 Medicare Part D claims totaling $7K in drug costs for 273 beneficiaries.
Where is SHELBY CUNNINGHAM located?
SHELBY CUNNINGHAM is located at 2088 N HWY 81, DUNCAN, OK, 73533. Phone: (580) 606-6201.
What is SHELBY CUNNINGHAM's NPI number?
SHELBY CUNNINGHAM's National Provider Identifier (NPI) is 1497336861, issued on 04/17/2021.
How many Family Nurse Practitioner providers are there in the US?
There are 209,817 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does SHELBY CUNNINGHAM prescribe most often?
Based on 2023 Medicare Part D data, SHELBY CUNNINGHAM's most frequently prescribed drugs include Amoxicillin-Clavulanate Potass, Doxycycline Hyclate, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SHELBY CUNNINGHAM accept Medicare?
SHELBY CUNNINGHAM appears in CMS Medicare data with 438 Part D claims and 273 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SHELBY CUNNINGHAM's credentials?
SHELBY CUNNINGHAM's NPI is 1497336861. 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