2026 NPPES data Physician Assistant NPI 1811249956 PA-C
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Jennifer Thayer, PA-C

Physician Assistant in Clendenin, West Virginia.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 150,974 in Physician Assistant, 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
6K
Medicare Part D claims · 361 beneficiaries · Physician Assistant avg: 790
Generic prescribing
85%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Jennifer Thayer, PA-C filed 5,855 Medicare Part D claims in 2023 as a Physician Assistant in Clendenin, West Virginia, prescribing 85% generic.

6K
Part D claims, 2023
85%
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.

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

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

5,855 Top 5% higher than 95% 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

What does the federal data show about Jennifer Thayer, PA-C?

Quality data not reported

NPI registry status

Active

Issued 10/14/2012

NPI 1811249956

Primary specialty

Physician Assistant

High-volume

150,974 US NPIs in this specialty

Medicare Part D claims

5,855 vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in West Virginia

How Physician Assistant compares to other specialties among West Virginia providers

West Virginia providers
Personal Care Attendant - 38.4%Personal Care Attendant38.4%Home Health Aide - 8.2%Home Health Aide8.2%Community Health Worker - 5.2%Community Health Worker5.2%Homemaker - 3.1%Homemaker3.1%Pharmacist - 3%Pharmacist3%Student in an Organized Health Care Education/Training Program - 2.9%Student in an Organized Health Care Education/Training Program2.9%Physician Assistant - 1.4%Physician Assistant1.4%
Largest specialties in West Virginia (% 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 Physician Assistant. 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).

Jennifer Thayer, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 107 KOONTZ AVE STE 200, Clendenin, WV, 25045, with a listed phone of (304) 548-7272. NPI 1811249956 was issued on 10/14/2012.

Medicare Part D records for calendar year 2023 show 5,855 prescription claims written by this provider, covering 361 Medicare beneficiaries and totaling roughly $728K in drug spend, split 14% brand-name and 85% generic by claim count, with an opioid prescribing rate of 1.5%.

Physician Assistant is a high-volume specialty nationwide, with 150,974 enrolled providers across 56 states and an average of 790 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

107 KOONTZ AVE STE 200
Clendenin, WV 25045

Provider Details

NPI 1811249956
Specialty Physician Assistant
Credentials PA-C
Gender Female
NPI Issued 10/14/2012

Brand vs generic prescribing mix · Typical

Jennifer Thayer, PA-C - brand share 14.0%
Physician Assistant average

14% brand-name claims vs 85% generic, on 5,855 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.

5,855
Total Claims
$728K
Total Drug Cost
361
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
12,571
Total Day Supply
365,222
Brand vs Generic
14% brand / 85% generic
Brand Drug Cost
$632K
Generic Drug Cost
$93K
Opioid Claims
89 (1.5% rate)
Antibiotic Claims
135

Patient Demographics

Average Patient Age
69.1 years
Avg HCC Risk Score
1.40
Gender Split
61% female / 39% male
Age Distribution
<65: 95, 65-74: 149, 75-84: 96, 85+: 21

Top Prescribed Drugs (Medicare Part D)

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

What Jennifer Thayer, 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
Atorvastatin Calcium
219
Lisinopril
205
Levothyroxine Sodium
184
Amlodipine Besylate
168
Omeprazole
164
Metformin Hcl
150
Gabapentin
144
Furosemide
132
Montelukast Sodium
119
Albuterol Sulfate Hfa
Albuterol Sulfate
118

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

Physician Assistant Overview

How Jennifer Thayer, PA-C fits within the Physician Assistant landscape nationally.

150,974
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

Jennifer Thayer, PA-C's 5,855 claims are above the specialty average of 790.

Nearby Physician Assistant Providers in West Virginia

Other clinicians with the same primary specialty enrolled in West Virginia, drawn from the same CMS NPPES roster as Thayer.

Compare Physician Assistant 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 West Virginia medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Physician Assistant 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 Jennifer Thayer, PA-C's specialty?
Jennifer Thayer, PA-C specializes in Physician Assistant and practices in Clendenin, West Virginia. Credentials: PA-C.
How much does Jennifer Thayer, PA-C prescribe under Medicare Part D?
In 2023, Jennifer Thayer, PA-C wrote 5,855 Medicare Part D claims totaling $728K in drug costs for 361 beneficiaries.
Where is Jennifer Thayer, PA-C located?
Jennifer Thayer, PA-C is located at 107 KOONTZ AVE STE 200, Clendenin, WV, 25045. Phone: (304) 548-7272.
What is Jennifer Thayer, PA-C's NPI number?
Jennifer Thayer, PA-C's National Provider Identifier (NPI) is 1811249956, issued on 10/14/2012.
Does Jennifer Thayer, PA-C prescribe more brand-name or generic drugs?
Jennifer Thayer, PA-C's prescribing is 14% brand-name and 85% generic drugs by claim count, with $632K in brand drug costs.
Does Jennifer Thayer, PA-C prescribe opioids?
Yes, Jennifer Thayer, PA-C had 89 opioid claims in 2023 with an opioid prescribing rate of 1.5%.
How many Physician Assistant providers are there in the US?
There are 150,974 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does Jennifer Thayer, PA-C prescribe most often?
Based on 2023 Medicare Part D data, Jennifer Thayer, PA-C's most frequently prescribed drugs include Atorvastatin Calcium, Lisinopril, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jennifer Thayer, PA-C accept Medicare?
Jennifer Thayer, PA-C appears in CMS Medicare data with 5,855 Part D claims and 361 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jennifer Thayer, PA-C's credentials?
Jennifer Thayer, PA-C's NPI is 1811249956 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

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.