2026 NPPES data Physician Assistant NPI 1821178518 PA-C
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AMY DAVISSON, PA-C

Physician Assistant in HIGHLAND PARK, Michigan. 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
4K
Medicare Part D claims · 193 beneficiaries · Physician Assistant avg: 790
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: AMY DAVISSON, PA-C is a Physician Assistant ([object Object]) practicing in HIGHLAND PARK, Michigan with a Medicare Part D prescribing footprint of 4K claims across 193 beneficiaries — 15% brand-name prescribing .

What stands out: AMY DAVISSON, PA-C filed 3,935 Medicare Part D claims in 2023 across HIGHLAND PARK, Michigan. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

AMY DAVISSON, PA-C at a glance

Quality data not reported

NPI registry status

Active

Issued 10/17/2006

NPI 1821178518

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

3,935 398% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Michigan

How Physician Assistant compares to other specialties among Michigan providers

Michigan providers

Physician Assistant share within Michigan

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (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).

AMY DAVISSON, PA-C is a Physician Assistant provider practicing in HIGHLAND PARK, Michigan, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PA-C. NPI: 1821178518. 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.

AMY DAVISSON, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 15119 WOODWARD AVE, HIGHLAND PARK, MI, 48203, with a listed phone of (313) 865-2020. NPI 1821178518 was issued on 10/17/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DAVISSON 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 3,935 prescription claims written by this provider, covering 193 Medicare beneficiaries and totaling roughly $389K in drug spend, split 15% brand-name and 85% generic by claim count, with an opioid prescribing rate of 0.7%. 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.

Physician Assistant is a high-volume specialty nationwide, with 149,975 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

15119 WOODWARD AVE
HIGHLAND PARK, MI 48203

Provider Details

NPI 1821178518
Specialty Physician Assistant
Credentials PA-C
Gender Female
NPI Issued 10/17/2006

Hospital and facility affiliations

Facilities where AMY DAVISSON, 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.

BLOOMFIELD MEDICAL CENTER PLC
FARMINGTON HILLS, MI

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

License & disciplinary context — Michigan MI-BOM 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 ~41K Michigan medical licensees in 2023 — they are NOT specific to AMY DAVISSON, PA-C. To verify AMY DAVISSON, PA-C's current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases

MI-BOM 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 Michigan disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

AMY DAVISSON, PA-C — brand share 15.0%
Specialty average (est.)

15% brand-name claims vs 85% generic, on 3,935 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.

3,935
Total Claims
$389K
Total Drug Cost
193
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
5,632
Total Day Supply
164,830
Brand vs Generic
15% brand / 85% generic
Brand Drug Cost
$328K
Generic Drug Cost
$54K
Opioid Claims
26 (0.7% rate)
Antibiotic Claims
28

Patient Demographics

Average Patient Age
67.9 years
Avg HCC Risk Score
1.39
Gender Split
53% female / 47% male
Age Distribution
<65: 42, 65-74: 114, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Atorvastatin Calcium
300
Amlodipine Besylate
274
Omeprazole
112
Lisinopril
106
Hydrochlorothiazide
98
Metoprolol Succinate
98
Losartan Potassium
92
Lisinopril-Hydrochlorothiazide
Lisinopril/Hydrochlorothiazide
89
Metformin Hcl
89
Metoprolol Tartrate
82

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

Physician Assistant Overview

How AMY DAVISSON, PA-C fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

AMY DAVISSON, PA-C's 3,935 claims are above the specialty average of 790.

Nearby Physician Assistant Providers in Michigan

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

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

Frequently Asked Questions

What is AMY DAVISSON, PA-C's specialty?
AMY DAVISSON, PA-C specializes in Physician Assistant and practices in HIGHLAND PARK, Michigan. Credentials: PA-C.
How much does AMY DAVISSON, PA-C prescribe under Medicare Part D?
In 2023, AMY DAVISSON, PA-C wrote 3,935 Medicare Part D claims totaling $389K in drug costs for 193 beneficiaries.
Where is AMY DAVISSON, PA-C located?
AMY DAVISSON, PA-C is located at 15119 WOODWARD AVE, HIGHLAND PARK, MI, 48203. Phone: (313) 865-2020.
What is AMY DAVISSON, PA-C's NPI number?
AMY DAVISSON, PA-C's National Provider Identifier (NPI) is 1821178518, issued on 10/17/2006.
Does AMY DAVISSON, PA-C prescribe more brand-name or generic drugs?
AMY DAVISSON, PA-C's prescribing is 15% brand-name and 85% generic drugs by claim count, with $328K in brand drug costs.
Does AMY DAVISSON, PA-C prescribe opioids?
Yes, AMY DAVISSON, PA-C had 26 opioid claims in 2023 with an opioid prescribing rate of 0.7%.
How many Physician Assistant providers are there in the US?
There are 149,975 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 AMY DAVISSON, PA-C prescribe most often?
Based on 2023 Medicare Part D data, AMY DAVISSON, PA-C's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does AMY DAVISSON, PA-C accept Medicare?
AMY DAVISSON, PA-C appears in CMS Medicare data with 3,935 Part D claims and 193 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify AMY DAVISSON, PA-C's credentials?
AMY DAVISSON, PA-C's NPI is 1821178518 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