Nathaniel Brown, MD
NPI 1336132745 · Internal Medicine Physician · Hanscom Afb, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Brown, MD is a Internal Medicine Physician provider in Hanscom Afb, MA (NPI 1336132745).
Provider details
- NPI number
- 1336132745
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 81312 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
872 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 263 | $181 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 218 | $179 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician Only93042 | 94 | $7 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 86 | $140 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 82 | $124 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 42 | 22 |
| Prednisone | 38 | 29 |
| Rosuvastatin Calcium | 30 | 15 |
| Gabapentin | 30 | 13 |
| Lorazepam | 24 | 14 |
| Amlodipine Besylate | 23 | 16 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-31
- Last updated
- 2011-04-07
Frequently asked questions
- What is Nathaniel Brown's NPI number?
- Nathaniel Brown's National Provider Identifier (NPI) is 1336132745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Brown's specialty?
- Nathaniel Brown is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel Brown located?
- Nathaniel Brown's practice location on file with NPPES is 1609 Eglin St, Hanscom Afb, MA 01731-2613.
- What is Nathaniel Brown's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Brown is (781) 377-4740.
- Does Nathaniel Brown accept Medicare?
- Nathaniel Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Brown's NPI active?
- Yes — Nathaniel Brown's NPI (1336132745) is active in the NPPES registry as of the last update on 2011-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.