2026 NPPES data Medical Physician Assistant NPI 1134858954 PA-C
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KELSEY DUDDING, PA-C

Medical Physician Assistant in OKLAHOMA CITY, 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
708
Medicare Part D claims · 240 beneficiaries · Medical Physician Assistant avg: 1K
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

KELSEY DUDDING, PA-C filed 708 Medicare Part D claims in 2023 as a Medical Physician Assistant in OKLAHOMA CITY, Oklahoma, prescribing 83% generic.

708
Part D claims, 2023
83%
generic prescribing

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.

KELSEY DUDDING, PA-C's Medicare Part D volume vs every U.S. prescriber

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

708 Top 29% higher than 71% 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%). This entry sits in this band. 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 KELSEY DUDDING, PA-C?

Quality data not reported

NPI registry status

Active

Issued 06/07/2022

NPI 1134858954

Primary specialty

Medical Physician Assistant

Mid-sized

40,527 US NPIs in this specialty

Medicare Part D claims

708 34% vs specialty avg

2023 prescription claims

Specialty avg: 1,077

Specialty distribution in Oklahoma

How Medical Physician Assistant compares to other specialties among Oklahoma providers

Oklahoma providers

Medical Physician Assistant share within Oklahoma

1. Medical Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Medical Physician Assistant share within Oklahoma

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Medical Physician Assistant) — 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).

KELSEY DUDDING, PA-C appears in the CMS NPPES registry as a Medical Physician Assistant provider holding PA-C credentials at 825 NE 10TH ST # 4E, OKLAHOMA CITY, OK, 73104, with a listed phone of (405) 271-3445. NPI 1134858954 was issued on 06/07/2022. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DUDDING 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 708 prescription claims written by this provider, covering 240 Medicare beneficiaries and totaling roughly $69K in drug spend, split 17% brand-name and 83% generic by claim count. 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.

Medical Physician Assistant is a mid-sized specialty nationwide, with 40,527 enrolled providers across 55 states and an average of 1,077 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

825 NE 10TH ST # 4E
OKLAHOMA CITY, OK 73104

Provider Details

NPI 1134858954
Specialty Medical Physician Assistant
Credentials PA-C
Gender Female
NPI Issued 06/07/2022

Hospital and facility affiliations

Facilities where KELSEY DUDDING, PA-C 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.

OU HEALTH PARTNERS INC
OKLAHOMA CITY, 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).

Brand vs generic prescribing mix · Typical

KELSEY DUDDING, PA-C — brand share 17.0%
Specialty average (est.)

17% brand-name claims vs 83% generic, on 708 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.

708
Total Claims
$69K
Total Drug Cost
240
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
955
Total Day Supply
23,112
Brand vs Generic
17% brand / 83% generic
Brand Drug Cost
$59K
Generic Drug Cost
$10K
Antibiotic Claims
112

Patient Demographics

Average Patient Age
70.3 years
Avg HCC Risk Score
1.71
Gender Split
63% female / 38% male
Age Distribution
<65: 50, 65-74: 102, 75-84: 73, 85+: 15

Top Prescribed Drugs (Medicare Part D)

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

What KELSEY DUDDING, PA-C 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
Fluticasone Propionate
48
Levothyroxine Sodium
28
Doxycycline Hyclate
27
Methylprednisolone
27
Gabapentin
23
Atorvastatin Calcium
21
Azithromycin
21
Albuterol Sulfate Hfa
Albuterol Sulfate
20
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
20
Naproxen
20

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

Medical Physician Assistant Overview

How KELSEY DUDDING, PA-C fits within the Medical Physician Assistant landscape nationally.

40,527
Medical Physician Assistant Providers in US
55
States with Medical Physician Assistant
1,077
Avg Claims per Provider

KELSEY DUDDING, PA-C's 708 claims are below the specialty average of 1,077.

Nearby Medical Physician Assistant Providers in Oklahoma

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

Compare Medical Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is KELSEY DUDDING, PA-C's specialty?
KELSEY DUDDING, PA-C specializes in Medical Physician Assistant and practices in OKLAHOMA CITY, Oklahoma. Credentials: PA-C.
How much does KELSEY DUDDING, PA-C prescribe under Medicare Part D?
In 2023, KELSEY DUDDING, PA-C wrote 708 Medicare Part D claims totaling $69K in drug costs for 240 beneficiaries.
Where is KELSEY DUDDING, PA-C located?
KELSEY DUDDING, PA-C is located at 825 NE 10TH ST # 4E, OKLAHOMA CITY, OK, 73104. Phone: (405) 271-3445.
What is KELSEY DUDDING, PA-C's NPI number?
KELSEY DUDDING, PA-C's National Provider Identifier (NPI) is 1134858954, issued on 06/07/2022.
Does KELSEY DUDDING, PA-C prescribe more brand-name or generic drugs?
KELSEY DUDDING, PA-C's prescribing is 17% brand-name and 83% generic drugs by claim count, with $59K in brand drug costs.
How many Medical Physician Assistant providers are there in the US?
There are 40,527 Medical Physician Assistant providers across 55 states in the US. The average Medical Physician Assistant provider writes 1,077 Medicare Part D claims per year.
What drugs does KELSEY DUDDING, PA-C prescribe most often?
Based on 2023 Medicare Part D data, KELSEY DUDDING, PA-C's most frequently prescribed drugs include Fluticasone Propionate, Levothyroxine Sodium, Doxycycline Hyclate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KELSEY DUDDING, PA-C accept Medicare?
KELSEY DUDDING, PA-C appears in CMS Medicare data with 708 Part D claims and 240 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KELSEY DUDDING, PA-C's credentials?
KELSEY DUDDING, PA-C's NPI is 1134858954 with credentials PA-C. 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