2026 NPPES data Medical Physician Assistant NPI 1144622036 PA-C
Verify on CMS →

PETER GLANVILLE, PA-C

Medical Physician Assistant in SPOKANE, Washington. 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
453
Medicare Part D claims · 55 beneficiaries · Medical Physician Assistant avg: 1K
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$17.02
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

PETER GLANVILLE, PA-C filed 453 Medicare Part D claims in 2023 as a Medical Physician Assistant in SPOKANE, Washington, prescribing 91% generic.

453
Part D claims, 2023
91%
generic prescribing
$17.02
industry payments (Sunshine Act)

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.

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

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

453 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 PETER GLANVILLE, PA-C?

Quality data not reported

NPI registry status

Active

Issued 09/23/2014

NPI 1144622036

Primary specialty

Medical Physician Assistant

Mid-sized

40,527 US NPIs in this specialty

Medicare Part D claims

453 58% vs specialty avg

2023 prescription claims

Specialty avg: 1,077

Specialty distribution in Washington

How Medical Physician Assistant compares to other specialties among Washington providers

Washington providers

Medical Physician Assistant share within Washington

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

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).

PETER GLANVILLE, PA-C appears in the CMS NPPES registry as a Medical Physician Assistant provider holding PA-C credentials at 546 N JEFFERSON LN, SPOKANE, WA, 99201, with a listed phone of (509) 688-6700. NPI 1144622036 was issued on 09/23/2014. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GLANVILLE 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 453 prescription claims written by this provider, covering 55 Medicare beneficiaries and totaling roughly $16K in drug spend, split 9% brand-name and 91% 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

546 N JEFFERSON LN
SPOKANE, WA 99201

Provider Details

NPI 1144622036
Specialty Medical Physician Assistant
Credentials PA-C
Gender Male
NPI Issued 09/23/2014

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 PETER GLANVILLE, PA-C. Source: openpaymentsdata.cms.gov.

Total received

$17

Largest payer

Neuronetics, 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.

License & disciplinary context — Washington WMC 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~34K Washington medical licensees in 2023 — they are NOT specific to PETER GLANVILLE, PA-C. To verify PETER GLANVILLE, PA-C's current license status, search the WMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

88
Total board actions, Washington 2023
Across 85 cases
2.59
Actions per 1,000 licensees
Washington statewide rate
probation
Most common action type
31 cases

WMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Washington disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Generic-heavy

PETER GLANVILLE, PA-C — brand share 9.0%
Specialty average (est.)

9% brand-name claims vs 91% generic, on 453 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.

453
Total Claims
$16K
Total Drug Cost
55
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
927
Total Day Supply
27,105
Brand vs Generic
9% brand / 91% generic
Brand Drug Cost
$4K
Generic Drug Cost
$11K
Antibiotic Claims
11

Patient Demographics

Average Patient Age
71.1 years
Avg HCC Risk Score
0.60
Gender Split
56% female / 44% male

Top Prescribed Drugs (Medicare Part D)

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

What PETER GLANVILLE, 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
Levothyroxine Sodium
62
Zolpidem Tartrate
30
Liothyronine Sodium
23
Alprazolam
16
Lisinopril
16
Dotti
Estradiol
12
Atorvastatin Calcium
11
Metformin Hcl
11
Armour Thyroid
"Thyroid
N/A
Progesterone
"Progesterone
N/A

* 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 PETER GLANVILLE, 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

PETER GLANVILLE, PA-C's 453 claims are below the specialty average of 1,077.

Nearby Medical Physician Assistant Providers in Washington

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

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

Frequently Asked Questions

What is PETER GLANVILLE, PA-C's specialty?
PETER GLANVILLE, PA-C specializes in Medical Physician Assistant and practices in SPOKANE, Washington. Credentials: PA-C.
How much does PETER GLANVILLE, PA-C prescribe under Medicare Part D?
In 2023, PETER GLANVILLE, PA-C wrote 453 Medicare Part D claims totaling $16K in drug costs for 55 beneficiaries.
Where is PETER GLANVILLE, PA-C located?
PETER GLANVILLE, PA-C is located at 546 N JEFFERSON LN, SPOKANE, WA, 99201. Phone: (509) 688-6700.
What is PETER GLANVILLE, PA-C's NPI number?
PETER GLANVILLE, PA-C's National Provider Identifier (NPI) is 1144622036, issued on 09/23/2014.
Does PETER GLANVILLE, PA-C prescribe more brand-name or generic drugs?
PETER GLANVILLE, PA-C's prescribing is 9% brand-name and 91% generic drugs by claim count, with $4K 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 PETER GLANVILLE, PA-C prescribe most often?
Based on 2023 Medicare Part D data, PETER GLANVILLE, PA-C's most frequently prescribed drugs include Levothyroxine Sodium, Zolpidem Tartrate, Liothyronine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does PETER GLANVILLE, PA-C accept Medicare?
PETER GLANVILLE, PA-C appears in CMS Medicare data with 453 Part D claims and 55 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify PETER GLANVILLE, PA-C's credentials?
PETER GLANVILLE, PA-C's NPI is 1144622036 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