NPI registry status
Active
2026 NPPES data Neuropathology Physician NPI 1558480087 MD
Verify on CMS → Andrew McKeon, MD
Neuropathology Physician in Rochester, Minnesota.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 338 in Neuropathology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
428
Medicare Part D claims · 72 beneficiaries · Neuropathology Physician avg: 358
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Andrew McKeon, MD filed 428 Medicare Part D claims in 2023 as a Neuropathology Physician in Rochester, Minnesota.
- 428
- Part D claims, 2023
- Likely
- board-certified (heuristic)
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.
Andrew McKeon, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
428 Top 38% higher than 62% of 1,370,886 prescribers
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
✓
Board certification likely (heuristic, not verified)
Andrew McKeon, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Andrew McKeon, MD?
Quality data not reportedPrimary specialty
Neuropathology Physician
Medicare Part D claims
428 20% vs specialty avg
Specialty distribution in Minnesota
How Neuropathology Physician compares to other specialties among Minnesota providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Neuropathology Physician. Verify directly:
How MIPS and board certification work
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).
Andrew McKeon, MD appears in the CMS NPPES registry as a Neuropathology Physician provider holding MD credentials at 200 1ST ST SW, Rochester, MN, 55905, with a listed phone of (507) 284-2511. NPI 1558480087 was issued on 03/28/2007.
Medicare Part D records for calendar year 2023 show 428 prescription claims written by this provider, covering 72 Medicare beneficiaries and totaling roughly $809K in drug spend, with an opioid prescribing rate of 4.9%.
Neuropathology Physician is a narrow specialty nationwide, with 338 enrolled providers across 43 states and an average of 358 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
Provider Details
| NPI | 1558480087 |
|---|---|
| Specialty | Neuropathology Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 03/28/2007 |
Hospital and facility affiliations
Facilities where Andrew McKeon, 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.
Mayo Clinic
Rochester, MN
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
428
Total Claims
$809K
Total Drug Cost
72
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 727
- Total Day Supply
- 21,029
- Generic Drug Cost
- $19K
- Opioid Claims
- 21 (4.9% rate)
- Antibiotic Claims
- 16
Patient Demographics
- Average Patient Age
- 67.1 years
- Avg HCC Risk Score
- 1.77
- Gender Split
- 51% female / 49% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Andrew McKeon, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Gabapentin
Gabapentin
44 claims
- Carbidopa-Levodopa
Carbidopa-Levodopa
39 claims
- Donepezil Hcl
Donepezil Hcl
33 claims
- Nortriptyline Hcl
Nortriptyline Hcl
30 claims
- Mycophenolate Mofe…
Mycophenolate Mofetil
23 claims
- Tramadol Hcl
Tramadol Hcl
21 claims
- Firdapse
Firdapse
20 claims
- Divalproex Sodium
Divalproex Sodium
19 claims
| Drug | Claims |
|---|---|
| Gabapentin | 44 |
| Carbidopa-Levodopa Carbidopa/Levodopa | 39 |
| Donepezil Hcl | 33 |
| Nortriptyline Hcl | 30 |
| Mycophenolate Mofetil | 23 |
| Tramadol Hcl | 21 |
| Firdapse Amifampridine Phosphate | 20 |
| Divalproex Sodium | 19 |
| Clonazepam | 17 |
| Diazepam | 17 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Neuropathology Physician Overview
How Andrew McKeon, MD fits within the Neuropathology Physician landscape nationally.
338
Neuropathology Physician Providers in US
43
States with Neuropathology Physician
358
Avg Claims per Provider
Andrew McKeon, MD's 428 claims are above the specialty average of 358.
Nearby Neuropathology Physician Providers in Minnesota
Other clinicians with the same primary specialty enrolled in Minnesota, drawn from the same CMS NPPES roster as McKeon.
Dr. Kenneth Aldape
M.D.
Rochester, MN
Dr. Sarah Bach
M.D.
Minneapolis, MN
Dr. Howard Clark
M.D.
Minneapolis, MN
Dr. Carolyne Lemieux
MBBS
Rochester, MN
Dr. Rachael Vaubel
MD
Rochester, MN
Compare Neuropathology Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Minnesota medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Neuropathology Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Andrew McKeon, MD's specialty? ▼
Andrew McKeon, MD specializes in Neuropathology Physician and practices in Rochester, Minnesota. Credentials: MD.
How much does Andrew McKeon, MD prescribe under Medicare Part D? ▼
In 2023, Andrew McKeon, MD wrote 428 Medicare Part D claims totaling $809K in drug costs for 72 beneficiaries.
Where is Andrew McKeon, MD located? ▼
Andrew McKeon, MD is located at 200 1ST ST SW, Rochester, MN, 55905. Phone: (507) 284-2511.
What is Andrew McKeon, MD's NPI number? ▼
Andrew McKeon, MD's National Provider Identifier (NPI) is 1558480087, issued on 03/28/2007.
Does Andrew McKeon, MD prescribe opioids? ▼
Yes, Andrew McKeon, MD had 21 opioid claims in 2023 with an opioid prescribing rate of 4.9%.
How many Neuropathology Physician providers are there in the US? ▼
There are 338 Neuropathology Physician providers across 43 states in the US. The average Neuropathology Physician provider writes 358 Medicare Part D claims per year.
What drugs does Andrew McKeon, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Andrew McKeon, MD's most frequently prescribed drugs include Gabapentin, Carbidopa-Levodopa, Donepezil Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Andrew McKeon, MD accept Medicare? ▼
Andrew McKeon, MD appears in CMS Medicare data with 428 Part D claims and 72 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Andrew McKeon, MD's credentials? ▼
Andrew McKeon, MD's NPI is 1558480087 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
View source datasets and methodology notes
- 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
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.