2026 NPPES data Neurology Physician NPI 1033102546 MD
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NAOMI ARENSON, MD

Neurology Physician in SOLDOTNA, 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
3K
Medicare Part D claims · 334 beneficiaries · Neurology Physician avg: 1K
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
84.5549/100
▲ 1 pts above national avg 83.1 · [object Object]
Industry payments
$210.34
5 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: NAOMI ARENSON, MD is a Neurology Physician ([object Object]) practicing in SOLDOTNA, Alaska with a Medicare Part D prescribing footprint of 3K claims across 334 beneficiaries — 13% brand-name prescribing . Their CMS MIPS Final Score of 84.5549/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $210.34 across 5 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: NAOMI ARENSON, MD reported a CMS MIPS final score of 84.5549 out of 100, above the 83.1 national average, and filed 2,761 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)

NAOMI ARENSON, MD 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).

NAOMI ARENSON, MD at a glance

Near national average

NPI registry status

Active

Issued 08/30/2005

NPI 1033102546

Primary specialty

Neurology Physician

Mid-sized

19,866 US NPIs in this specialty

Medicare Part D claims

2,761 111% vs specialty avg

2023 prescription claims

Specialty avg: 1,309

MIPS final score

84.5549/100 1.4549000000000092% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Alaska

How Neurology Physician compares to other specialties among Alaska providers

Alaska providers

Neurology Physician share within Alaska

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

Medicare quality performance — MIPS

NAOMI ARENSON, MD's 2023 MIPS final score plotted against the Neurology Physician national average

Near national average
MIPS Final Score
84.5549/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Neurology Physician) — 84.5549/100 vs national avg 83.1

0%100%National avg83%84.6%
MIPS final score (Neurology Physician) — 84.5549/100 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).

NAOMI ARENSON, MD is a Neurology Physician provider practicing in SOLDOTNA, Alaska, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1033102546. 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.

NAOMI ARENSON, MD appears in the CMS NPPES registry as a Neurology Physician provider holding MD credentials at 240 HOSPITAL PL STE 105, SOLDOTNA, AK, 99669, with a listed phone of (907) 714-4090. NPI 1033102546 was issued on 08/30/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ARENSON 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 2,761 prescription claims written by this provider, covering 334 Medicare beneficiaries and totaling roughly $803K in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 0.4%. 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 84.5549/100 for the 2023 performance year (Quality 91.8111, Cost 53.8099), 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

240 HOSPITAL PL STE 105
SOLDOTNA, AK 99669

Provider Details

NPI 1033102546
Specialty Neurology Physician
Credentials MD
Gender Female
NPI Issued 08/30/2005

CMS Quality Score (MIPS)

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

84.5549
Final Score
Avg: 83.1
91.8111
Quality
53.8099
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where NAOMI ARENSON, 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.

CENTRAL PENINSULA GENERAL HOSPITAL INC
SOLDOTNA, 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 NAOMI ARENSON, MD. Source: openpaymentsdata.cms.gov.

Total received

$210

Largest payer

Alexion Pharmaceuticals, 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

NAOMI ARENSON, MD — brand share 13.0%
Specialty average (est.)

13% brand-name claims vs 87% generic, on 2,761 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.

2,761
Total Claims
$803K
Total Drug Cost
334
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
5,155
Total Day Supply
150,468
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$599K
Generic Drug Cost
$203K
Opioid Claims
12 (0.4% rate)

Patient Demographics

Average Patient Age
68.0 years
Avg HCC Risk Score
1.39
Gender Split
59% female / 41% male
Age Distribution
<65: 96, 65-74: 118, 75-84: 96, 85+: 24

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Levetiracetam
236
Carbidopa-Levodopa
Carbidopa/Levodopa
190
Lamotrigine
148
Gabapentin
122
Pregabalin
99
Donepezil Hcl
90
Emgality Pen
Galcanezumab-Gnlm
77
Primidone
75
Memantine Hcl
68
Propranolol Hcl
62

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

Neurology Physician Overview

How NAOMI ARENSON, MD 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

NAOMI ARENSON, MD's 2,761 claims are above the specialty average of 1,309.

Nearby Neurology Physician Providers in Alaska

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

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

Frequently Asked Questions

What is NAOMI ARENSON, MD's specialty?
NAOMI ARENSON, MD specializes in Neurology Physician and practices in SOLDOTNA, Alaska. Credentials: MD.
How much does NAOMI ARENSON, MD prescribe under Medicare Part D?
In 2023, NAOMI ARENSON, MD wrote 2,761 Medicare Part D claims totaling $803K in drug costs for 334 beneficiaries.
What is NAOMI ARENSON, MD's Medicare quality score?
NAOMI ARENSON, MD has a CMS MIPS Final Score of 84.5549/100 (Quality: 91.8111, Cost: 53.8099). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is NAOMI ARENSON, MD located?
NAOMI ARENSON, MD is located at 240 HOSPITAL PL STE 105, SOLDOTNA, AK, 99669. Phone: (907) 714-4090.
What is NAOMI ARENSON, MD's NPI number?
NAOMI ARENSON, MD's National Provider Identifier (NPI) is 1033102546, issued on 08/30/2005.
Does NAOMI ARENSON, MD prescribe more brand-name or generic drugs?
NAOMI ARENSON, MD's prescribing is 13% brand-name and 87% generic drugs by claim count, with $599K in brand drug costs.
Does NAOMI ARENSON, MD prescribe opioids?
Yes, NAOMI ARENSON, MD had 12 opioid claims in 2023 with an opioid prescribing rate of 0.4%.
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 NAOMI ARENSON, MD prescribe most often?
Based on 2023 Medicare Part D data, NAOMI ARENSON, MD's most frequently prescribed drugs include Levetiracetam, Carbidopa-Levodopa, Lamotrigine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does NAOMI ARENSON, MD accept Medicare?
NAOMI ARENSON, MD appears in CMS Medicare data with 2,761 Part D claims and 334 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify NAOMI ARENSON, MD's credentials?
NAOMI ARENSON, MD's NPI is 1033102546 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