NPI registry status
Active
2026 NPPES data Nephrology Physician NPI 1508962093 M.D.
Verify on CMS → Eric Brown, M.D.
Nephrology Physician in Albuquerque, New Mexico.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 10,569 in Nephrology 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
358
Medicare Part D claims · 129 beneficiaries · Nephrology Physician avg: 1K
Generic prescribing
80%
generic claims · 20% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Eric Brown, M.D. filed 358 Medicare Part D claims in 2023 as a Nephrology Physician in Albuquerque, New Mexico, prescribing 80% generic.
- 358
- Part D claims, 2023
- 80%
- generic prescribing
- 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.
Eric Brown, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
358 Top 43% higher than 57% 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)
Eric Brown, M.D. 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 Eric Brown, M.D.?
Quality data not reportedPrimary specialty
Nephrology Physician
Medicare Part D claims
358 75% vs specialty avg
Specialty distribution in New Mexico
How Nephrology Physician compares to other specialties among New Mexico 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 Nephrology 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).
Eric Brown, M.D. appears in the CMS NPPES registry as a Nephrology Physician provider holding M.D. credentials at 3821 MASTHEAD ST NE, Albuquerque, NM, 87109, with a listed phone of (505) 998-7400. NPI 1508962093 was issued on 09/15/2006.
Medicare Part D records for calendar year 2023 show 358 prescription claims written by this provider, covering 129 Medicare beneficiaries and totaling roughly $84K in drug spend, split 20% brand-name and 80% generic by claim count.
Nephrology Physician is a mid-sized specialty nationwide, with 10,569 enrolled providers across 55 states and an average of 1,454 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 | 1508962093 |
|---|---|
| Specialty | Nephrology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 09/15/2006 |
Hospital and facility affiliations
Facilities where Eric Brown, 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.
Renal Medicine Associates Ltd.
Albuquerque, NM
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 · Typical
Eric Brown, M.D. - brand share 20.0%
Nephrology Physician average
20% brand-name claims vs 80% generic, on 358 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.
358
Total Claims
$84K
Total Drug Cost
129
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 940
- Total Day Supply
- 28,099
- Brand vs Generic
- 20% brand / 80% generic
- Brand Drug Cost
- $77K
- Generic Drug Cost
- $7K
Patient Demographics
- Average Patient Age
- 74.4 years
- Avg HCC Risk Score
- 1.62
- Gender Split
- 43% female / 57% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Eric Brown, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Amlodipine Besylate
Amlodipine Besylate
46 claims
- Chlorthalidone
Chlorthalidone
43 claims
- Losartan Potassium
Losartan Potassium
34 claims
- Lisinopril
Lisinopril
32 claims
- Farxiga
Farxiga
29 claims
- Jardiance 18
Jardiance
18 claims
- Spironolactone 18
Spironolactone
18 claims
- Carvedilol 17
Carvedilol
17 claims
| Drug | Claims |
|---|---|
| Amlodipine Besylate | 46 |
| Chlorthalidone | 43 |
| Losartan Potassium | 34 |
| Lisinopril | 32 |
| Farxiga Dapagliflozin Propanediol | 29 |
| Jardiance Empagliflozin | 18 |
| Spironolactone | 18 |
| Carvedilol | 17 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nephrology Physician Overview
How Eric Brown, M.D. fits within the Nephrology Physician landscape nationally.
10,569
Nephrology Physician Providers in US
55
States with Nephrology Physician
1,454
Avg Claims per Provider
Eric Brown, M.D.'s 358 claims are below the specialty average of 1,454.
Nearby Nephrology Physician Providers in New Mexico
Other clinicians with the same primary specialty enrolled in New Mexico, drawn from the same CMS NPPES roster as Brown.
Dr. Mekdess Abebe
MD
Roswell, NM
Dr. Oladipo Adeniyi
MD
Gallup, NM
Dr. Chudi Adi
M.D.
Albuquerque, NM
Dr. Ahmed Alaini
M.D.
Albuquerque, NM
Dr. Eduardo Alas
M.D.
Albuquerque, NM
Compare Nephrology 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 New Mexico medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Nephrology 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 Eric Brown, M.D.'s specialty? ▼
Eric Brown, M.D. specializes in Nephrology Physician and practices in Albuquerque, New Mexico. Credentials: M.D..
How much does Eric Brown, M.D. prescribe under Medicare Part D? ▼
In 2023, Eric Brown, M.D. wrote 358 Medicare Part D claims totaling $84K in drug costs for 129 beneficiaries.
Where is Eric Brown, M.D. located? ▼
Eric Brown, M.D. is located at 3821 MASTHEAD ST NE, Albuquerque, NM, 87109. Phone: (505) 998-7400.
What is Eric Brown, M.D.'s NPI number? ▼
Eric Brown, M.D.'s National Provider Identifier (NPI) is 1508962093, issued on 09/15/2006.
Does Eric Brown, M.D. prescribe more brand-name or generic drugs? ▼
Eric Brown, M.D.'s prescribing is 20% brand-name and 80% generic drugs by claim count, with $77K in brand drug costs.
How many Nephrology Physician providers are there in the US? ▼
There are 10,569 Nephrology Physician providers across 55 states in the US. The average Nephrology Physician provider writes 1,454 Medicare Part D claims per year.
What drugs does Eric Brown, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Eric Brown, M.D.'s most frequently prescribed drugs include Amlodipine Besylate, Chlorthalidone, Losartan Potassium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Eric Brown, M.D. accept Medicare? ▼
Eric Brown, M.D. appears in CMS Medicare data with 358 Part D claims and 129 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Eric Brown, M.D.'s credentials? ▼
Eric Brown, M.D.'s NPI is 1508962093 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
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.