2026 NPPES data Adult Medicine Physician NPI 1063775427 MD
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ANDREA CLARK, MD

Adult Medicine Physician in ANCHORAGE, Alaska. 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
1K
Medicare Part D claims · 185 beneficiaries · Adult Medicine Physician avg: 3K
Generic prescribing
80%
generic claims · 20% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
96.0497/100
▲ 13 pts above national avg 83.1 · [object Object]
Industry payments
$102.73
2 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: ANDREA CLARK, MD is a Adult Medicine Physician ([object Object]) practicing in ANCHORAGE, Alaska with a Medicare Part D prescribing footprint of 1K claims across 185 beneficiaries — 20% brand-name prescribing . Their CMS MIPS Final Score of 96.0497/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $102.73 across 2 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: ANDREA CLARK, MD reported a CMS MIPS final score of 96.0497 out of 100, above the 83.1 national average, and filed 1,164 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

ANDREA CLARK, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

ANDREA CLARK, MD at a glance

High performer (top quartile)

NPI registry status

Active

Issued 06/20/2012

NPI 1063775427

Primary specialty

Adult Medicine Physician

Niche

2,481 US NPIs in this specialty

Medicare Part D claims

1,164 59% vs specialty avg

2023 prescription claims

Specialty avg: 2,807

MIPS final score

96.0497/100 12.949700000000007% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Alaska

How Adult Medicine Physician compares to other specialties among Alaska providers

Alaska providers

Adult Medicine Physician share within Alaska

1. Adult Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Adult Medicine Physician share within Alaska

Medicare quality performance — MIPS

ANDREA CLARK, MD's 2023 MIPS final score plotted against the Adult Medicine Physician national average

High performer (top quartile)
MIPS Final Score
96.0497/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Adult Medicine Physician) — 96.0497/100 vs national avg 83.1

0%100%National avg83%96%
MIPS final score (Adult Medicine Physician) — 96.0497/100 vs national avg 83.1

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).

ANDREA CLARK, MD is a Adult Medicine Physician provider practicing in ANCHORAGE, Alaska, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1063775427. 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.

ANDREA CLARK, MD appears in the CMS NPPES registry as a Adult Medicine Physician provider holding MD credentials at 4951 BUSINESS PARK BLVD, ANCHORAGE, AK, 99503, with a listed phone of (907) 743-7200. NPI 1063775427 was issued on 06/20/2012. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CLARK 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 1,164 prescription claims written by this provider, covering 185 Medicare beneficiaries and totaling roughly $237K in drug spend, split 20% brand-name and 80% generic by claim count, with an opioid prescribing rate of 0.9%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 96.0497/100 for the 2023 performance year (Quality 84.9124), compared with the national average of 83.1.

Adult Medicine Physician is a narrow specialty nationwide, with 2,481 enrolled providers across 52 states and an average of 2,807 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

4951 BUSINESS PARK BLVD
ANCHORAGE, AK 99503

Provider Details

NPI 1063775427
Specialty Adult Medicine Physician
Credentials MD
Gender Female
NPI Issued 06/20/2012

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

96.0497
Final Score
Avg: 83.1
84.9124
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where ANDREA CLARK, MD 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.

ANCHORAGE NEIGHBORHOOD HEALTH CENTER INC
ANCHORAGE, AK
PROVIDENCE HEALTH AND SERVICES- WASHINGTON
ANCHORAGE, AK

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

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 ANDREA CLARK, MD. Source: openpaymentsdata.cms.gov.

Total received

$103

Largest payer

Novo Nordisk 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.

Brand vs generic prescribing mix · Typical

ANDREA CLARK, MD — brand share 20.0%
Specialty average (est.)

20% brand-name claims vs 80% generic, on 1,164 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.

1,164
Total Claims
$237K
Total Drug Cost
185
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,226
Total Day Supply
62,145
Brand vs Generic
20% brand / 80% generic
Brand Drug Cost
$214K
Generic Drug Cost
$23K
Opioid Claims
11 (0.9% rate)
Antibiotic Claims
21

Patient Demographics

Average Patient Age
69.0 years
Avg HCC Risk Score
1.15
Gender Split
65% female / 35% male
Age Distribution
<65: 36, 65-74: 98, 75-84: 40, 85+: 11

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
89
Amlodipine Besylate
45
Lisinopril
43
Gabapentin
41
Levothyroxine Sodium
41
Famotidine
32
Metformin Hcl
31
Albuterol Sulfate Hfa
Albuterol Sulfate
26
Omeprazole
25
Trazodone Hcl
25

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

Adult Medicine Physician Overview

How ANDREA CLARK, MD fits within the Adult Medicine Physician landscape nationally.

2,481
Adult Medicine Physician Providers in US
52
States with Adult Medicine Physician
2,807
Avg Claims per Provider

ANDREA CLARK, MD's 1,164 claims are below the specialty average of 2,807.

Nearby Adult Medicine Physician Providers in Alaska

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

Compare Adult Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is ANDREA CLARK, MD's specialty?
ANDREA CLARK, MD specializes in Adult Medicine Physician and practices in ANCHORAGE, Alaska. Credentials: MD.
How much does ANDREA CLARK, MD prescribe under Medicare Part D?
In 2023, ANDREA CLARK, MD wrote 1,164 Medicare Part D claims totaling $237K in drug costs for 185 beneficiaries.
What is ANDREA CLARK, MD's Medicare quality score?
ANDREA CLARK, MD has a CMS MIPS Final Score of 96.0497/100 (Quality: 84.9124). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is ANDREA CLARK, MD located?
ANDREA CLARK, MD is located at 4951 BUSINESS PARK BLVD, ANCHORAGE, AK, 99503. Phone: (907) 743-7200.
What is ANDREA CLARK, MD's NPI number?
ANDREA CLARK, MD's National Provider Identifier (NPI) is 1063775427, issued on 06/20/2012.
Does ANDREA CLARK, MD prescribe more brand-name or generic drugs?
ANDREA CLARK, MD's prescribing is 20% brand-name and 80% generic drugs by claim count, with $214K in brand drug costs.
Does ANDREA CLARK, MD prescribe opioids?
Yes, ANDREA CLARK, MD had 11 opioid claims in 2023 with an opioid prescribing rate of 0.9%.
How many Adult Medicine Physician providers are there in the US?
There are 2,481 Adult Medicine Physician providers across 52 states in the US. The average Adult Medicine Physician provider writes 2,807 Medicare Part D claims per year.
What drugs does ANDREA CLARK, MD prescribe most often?
Based on 2023 Medicare Part D data, ANDREA CLARK, MD's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ANDREA CLARK, MD accept Medicare?
ANDREA CLARK, MD appears in CMS Medicare data with 1,164 Part D claims and 185 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ANDREA CLARK, MD's credentials?
ANDREA CLARK, MD's NPI is 1063775427 with credentials MD. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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