Robert Brown, M.D.
NPI 1447814322 · Internal Medicine Physician · Columbus, MS
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Brown, M.D. is a Internal Medicine Physician provider in Columbus, MS (NPI 1447814322).
Provider details
- NPI number
- 1447814322
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 28530 (MS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,282 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 551 | $108 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 350 | $103 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 175 | $157 |
| Critical Care, First 30-74 Minutes99291 | 134 | $194 |
| Advance Care Planning, First 30 Minutes99497 | 72 | $69 |
Typical Medicare-allowed amounts for these services range $69–$194 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 48 | 19 |
| Apixabanbrand: Eliquis | 37 | 18 |
| Potassium Chloride | 33 | — |
| Levothyroxine Sodium | 29 | — |
| Pantoprazole Sodium | 26 | 18 |
| Famotidine | 25 | — |
| Furosemide | 25 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$448 across 16 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 2520 5th St NColumbus, MS 39705-2008Phone: (662) 244-2085
- 7601 Southcrest PkwySouthaven, MS 38671-4739Phone: (662) 772-4000Fax: (901) 227-7087
Registry dates
- Enumerated
- 2019-04-26
- Last updated
- 2021-03-25
- Certified
- 2021-03-25
Frequently asked questions
- What is Robert Brown's NPI number?
- Robert Brown's National Provider Identifier (NPI) is 1447814322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Brown's specialty?
- Robert Brown is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Brown located?
- Robert Brown's practice location on file with NPPES is 2520 5th St N, Columbus, MS 39705-2008.
- What is Robert Brown's phone number?
- The practice phone number listed in the NPPES registry for Robert Brown is (662) 244-1000.
- Does Robert Brown accept Medicare?
- Robert Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Brown's NPI active?
- Yes — Robert Brown's NPI (1447814322) is active in the NPPES registry as of the last update on 2021-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.