2026 NPPES data Neurology Physician NPI 1649205600 M.D.
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AMIE HILLER, M.D.

Neurology Physician in PORTLAND, Oregon. 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
336
Medicare Part D claims · 52 beneficiaries · Neurology Physician avg: 1K
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
97.83/100
▲ 15 pts above national avg 83.1 · [object Object]
What the federal data reveals: AMIE HILLER, M.D. is a Neurology Physician ([object Object]) practicing in PORTLAND, Oregon with a Medicare Part D prescribing footprint of 336 claims across 52 beneficiaries — 8% brand-name prescribing . Their CMS MIPS Final Score of 97.83/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: AMIE HILLER, M.D. reported a CMS MIPS final score of 97.83 out of 100, above the 83.1 national average, and filed 336 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)

AMIE HILLER, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

AMIE HILLER, M.D. at a glance

High performer (top quartile)

NPI registry status

Active

Issued 07/11/2006

NPI 1649205600

Primary specialty

Neurology Physician

Mid-sized

19,866 US NPIs in this specialty

Medicare Part D claims

336 74% vs specialty avg

2023 prescription claims

Specialty avg: 1,309

MIPS final score

97.83/100 14.730000000000004% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Oregon

How Neurology Physician compares to other specialties among Oregon providers

Oregon providers

Neurology Physician share within Oregon

1. Neurology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Neurology Physician share within Oregon

Medicare quality performance — MIPS

AMIE HILLER, M.D.'s 2023 MIPS final score plotted against the Neurology Physician national average

High performer (top quartile)
MIPS Final Score
97.83/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Neurology Physician) — 97.83/100 vs national avg 83.1

0%100%National avg83%97.8%
MIPS final score (Neurology Physician) — 97.83/100 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).

AMIE HILLER, M.D. is a Neurology Physician provider practicing in PORTLAND, Oregon, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1649205600. 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.

AMIE HILLER, M.D. appears in the CMS NPPES registry as a Neurology Physician provider holding M.D. credentials at 3181 SW SAM JACKSON PARK RD, PORTLAND, OR, 97239, with a listed phone of (503) 494-7772. NPI 1649205600 was issued on 07/11/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HILLER 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 336 prescription claims written by this provider, covering 52 Medicare beneficiaries and totaling roughly $249K in drug spend, split 8% brand-name and 92% 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 97.83/100 for the 2023 performance year (Quality 80.9759), compared with the national average of 83.1.

Neurology Physician is a mid-sized specialty nationwide, with 19,866 enrolled providers across 54 states and an average of 1,309 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

3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239

Provider Details

NPI 1649205600
Specialty Neurology Physician
Credentials M.D.
Gender Female
NPI Issued 07/11/2006

CMS Quality Score (MIPS)

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

97.83
Final Score
Avg: 83.1
80.9759
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where AMIE HILLER, M.D. 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.

UNIVERSITY PROFESSIONAL SERVICES
BEAVERTON, OR

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 · Generic-heavy

AMIE HILLER, M.D. — brand share 8.0%
Specialty average (est.)

8% brand-name claims vs 92% generic, on 336 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.

336
Total Claims
$249K
Total Drug Cost
52
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
642
Total Day Supply
18,979
Brand vs Generic
8% brand / 92% generic
Brand Drug Cost
$180K
Generic Drug Cost
$70K

Patient Demographics

Average Patient Age
71.0 years
Avg HCC Risk Score
1.33
Gender Split
40% female / 60% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Carbidopa-Levodopa
Carbidopa/Levodopa
50
Clonazepam
34
Carbidopa-Levodopa Er
Carbidopa/Levodopa
24
Donepezil Hcl
20
Olanzapine
17
Tetrabenazine
16
Amantadine
Amantadine Hcl
14
Haloperidol
14
Bupropion Xl
Bupropion Hcl
13
Divalproex Sodium
12

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

Neurology Physician Overview

How AMIE HILLER, M.D. fits within the Neurology Physician landscape nationally.

19,866
Neurology Physician Providers in US
54
States with Neurology Physician
1,309
Avg Claims per Provider

AMIE HILLER, M.D.'s 336 claims are below the specialty average of 1,309.

Nearby Neurology Physician Providers in Oregon

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

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

Frequently Asked Questions

What is AMIE HILLER, M.D.'s specialty?
AMIE HILLER, M.D. specializes in Neurology Physician and practices in PORTLAND, Oregon. Credentials: M.D..
How much does AMIE HILLER, M.D. prescribe under Medicare Part D?
In 2023, AMIE HILLER, M.D. wrote 336 Medicare Part D claims totaling $249K in drug costs for 52 beneficiaries.
What is AMIE HILLER, M.D.'s Medicare quality score?
AMIE HILLER, M.D. has a CMS MIPS Final Score of 97.83/100 (Quality: 80.9759). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is AMIE HILLER, M.D. located?
AMIE HILLER, M.D. is located at 3181 SW SAM JACKSON PARK RD, PORTLAND, OR, 97239. Phone: (503) 494-7772.
What is AMIE HILLER, M.D.'s NPI number?
AMIE HILLER, M.D.'s National Provider Identifier (NPI) is 1649205600, issued on 07/11/2006.
Does AMIE HILLER, M.D. prescribe more brand-name or generic drugs?
AMIE HILLER, M.D.'s prescribing is 8% brand-name and 92% generic drugs by claim count, with $180K in brand drug costs.
How many Neurology Physician providers are there in the US?
There are 19,866 Neurology Physician providers across 54 states in the US. The average Neurology Physician provider writes 1,309 Medicare Part D claims per year.
What drugs does AMIE HILLER, M.D. prescribe most often?
Based on 2023 Medicare Part D data, AMIE HILLER, M.D.'s most frequently prescribed drugs include Carbidopa-Levodopa, Clonazepam, Carbidopa-Levodopa Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does AMIE HILLER, M.D. accept Medicare?
AMIE HILLER, M.D. appears in CMS Medicare data with 336 Part D claims and 52 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify AMIE HILLER, M.D.'s credentials?
AMIE HILLER, M.D.'s NPI is 1649205600 with credentials M.D.. 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