NPI registry status
Active
2026 NPPES data Specialist NPI 1649286782 MD
Verify on CMS → Michael Brown, MD
Specialist in Atlanta, Georgia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 69,608 in Specialist, 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
3K
Medicare Part D claims · 148 beneficiaries · Specialist avg: 1K
Generic prescribing
0%
generic claims · 51% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.4K
58 payments · CMS Open Payments (Sunshine Act)
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
Michael Brown, MD filed 3,023 Medicare Part D claims in 2023 as a Specialist in Atlanta, Georgia, prescribing 0% generic.
- 3K
- Part D claims, 2023
- 0%
- generic prescribing
- $1.4K
- industry payments (Sunshine Act)
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.
Michael Brown, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
3,023 Top 11% higher than 89% 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
What does the federal data show about Michael Brown, MD?
Quality data not reportedPrimary specialty
Specialist
Medicare Part D claims
3,023 105% vs specialty avg
Specialty distribution in Georgia
How Specialist compares to other specialties among Georgia 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 Specialist. 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).
Michael Brown, MD appears in the CMS NPPES registry as a Specialist provider holding MD credentials at 2140 PEACHTREE RD NW, Atlanta, GA, 30309, with a listed phone of (404) 231-4431. NPI 1649286782 was issued on 07/31/2006.
Medicare Part D records for calendar year 2023 show 3,023 prescription claims written by this provider, covering 148 Medicare beneficiaries and totaling roughly $4.8 million in drug spend, split 51% brand-name and 0% generic by claim count, with an opioid prescribing rate of 1.0%.
Specialist is a high-volume specialty nationwide, with 69,608 enrolled providers across 55 states and an average of 1,474 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 | 1649286782 |
|---|---|
| Specialty | Specialist |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 07/31/2006 |
Hospital and facility affiliations
Facilities where Michael Brown, 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.
Long's Drugs OF Sandersville Georgia Inc
Atlanta, GA
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 Michael Brown, MD. Source: openpaymentsdata.cms.gov.
Total received
$1.4K
Largest payer
ViiV Healthcare Company
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 · Brand-heavy
Michael Brown, MD - brand share 51.0%
Specialist average
51% brand-name claims vs 0% generic, on 3,023 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.
3,023
Total Claims
$4.8M
Total Drug Cost
148
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,757
- Total Day Supply
- 109,400
- Brand vs Generic
- 51% brand / 0% generic
- Brand Drug Cost
- $4.7M
- Opioid Claims
- 31 (1.0% rate)
- Antibiotic Claims
- 75
Patient Demographics
- Average Patient Age
- 62.4 years
- Avg HCC Risk Score
- 1.93
- Gender Split
- 24% female / 76% male
- Age Distribution
- <65: 76, 65-74: 59, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Michael Brown, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Biktarvy
Biktarvy
303 claims
- Dovato
Dovato
234 claims
- Tivicay
Tivicay
202 claims
- Prezcobix
Prezcobix
142 claims
- Triumeq
Triumeq
139 claims
- Descovy 119
Descovy
119 claims
- Amlodipine Besylate 108
Amlodipine Besylate
108 claims
- Gabapentin 72
Gabapentin
72 claims
| Drug | Claims |
|---|---|
| Biktarvy Bictegrav/Emtricit/Tenofov Ala | 303 |
| Dovato Dolutegravir Sodium/Lamivudine | 234 |
| Tivicay Dolutegravir Sodium | 202 |
| Prezcobix Darunavir/Cobicistat | 142 |
| Triumeq Abacavir/Dolutegravir/Lamivudi | 139 |
| Descovy Emtricitabine/Tenofov Alafenam | 119 |
| Amlodipine Besylate | 108 |
| Gabapentin | 72 |
| Omeprazole | 70 |
| Atorvastatin Calcium | 61 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Specialist Overview
How Michael Brown, MD fits within the Specialist landscape nationally.
69,608
Specialist Providers in US
55
States with Specialist
1,474
Avg Claims per Provider
Michael Brown, MD's 3,023 claims are above the specialty average of 1,474.
Nearby Specialist Providers in Georgia
Other clinicians with the same primary specialty enrolled in Georgia, drawn from the same CMS NPPES roster as Brown.
Dr. Cynthia Abbott
M.D.
Atlanta, GA
Dr. Gene Abel
M.D.
Atlanta, GA
Abeer Abouyabis
Macon, GA
Dr. Angela Adams
FNP-C
Blackshear, GA
Tiffany Adams
Forest Park, GA
Compare Specialist 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 Georgia medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Specialist 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.
Healthcare Guides
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Georgia
Frequently Asked Questions
What is Michael Brown, MD's specialty? ▼
Michael Brown, MD specializes in Specialist and practices in Atlanta, Georgia. Credentials: MD.
How much does Michael Brown, MD prescribe under Medicare Part D? ▼
In 2023, Michael Brown, MD wrote 3,023 Medicare Part D claims totaling $4.8M in drug costs for 148 beneficiaries.
Where is Michael Brown, MD located? ▼
Michael Brown, MD is located at 2140 PEACHTREE RD NW, Atlanta, GA, 30309. Phone: (404) 231-4431.
What is Michael Brown, MD's NPI number? ▼
Michael Brown, MD's National Provider Identifier (NPI) is 1649286782, issued on 07/31/2006.
Does Michael Brown, MD prescribe more brand-name or generic drugs? ▼
Michael Brown, MD's prescribing is 51% brand-name and 0% generic drugs by claim count, with $4.7M in brand drug costs.
Does Michael Brown, MD prescribe opioids? ▼
Yes, Michael Brown, MD had 31 opioid claims in 2023 with an opioid prescribing rate of 1.0%.
How many Specialist providers are there in the US? ▼
There are 69,608 Specialist providers across 55 states in the US. The average Specialist provider writes 1,474 Medicare Part D claims per year.
What drugs does Michael Brown, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Michael Brown, MD's most frequently prescribed drugs include Biktarvy, Dovato, Tivicay. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Michael Brown, MD accept Medicare? ▼
Michael Brown, MD appears in CMS Medicare data with 3,023 Part D claims and 148 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Michael Brown, MD's credentials? ▼
Michael Brown, MD's NPI is 1649286782 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.