Shaun Brennan, M.D.
NPI 1770923492 · Internal Medicine Physician · Fayetteville, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shaun Brennan, M.D. is a Internal Medicine Physician provider in Fayetteville, NC (NPI 1770923492).
Provider details
- NPI number
- 1770923492
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2019-00007 (NC)
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
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
304 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 156 | $106 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 67 | $73 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 67 | $107 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 14 | $162 |
Typical Medicare-allowed amounts for these services range $73–$162 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 20 | — |
| Atorvastatin Calcium | 18 | 13 |
| Cefdinir | 18 | 18 |
| Apixabanbrand: Eliquis | 16 | — |
| Metoprolol Succinate | 15 | — |
| Amlodipine Besylate | 14 | — |
| Levothyroxine Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 300 W 27th StLumberton, NC 28358-3075Phone: (910) 671-5000
Registry dates
- Enumerated
- 2013-06-26
- Last updated
- 2025-11-05
- Certified
- 2025-11-05
Frequently asked questions
- What is Shaun Brennan's NPI number?
- Shaun Brennan's National Provider Identifier (NPI) is 1770923492, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shaun Brennan's specialty?
- Shaun Brennan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shaun Brennan located?
- Shaun Brennan's practice location on file with NPPES is 1638 Owen Dr, Fayetteville, NC 28304-3424.
- What is Shaun Brennan's phone number?
- The practice phone number listed in the NPPES registry for Shaun Brennan is (910) 615-5610.
- Does Shaun Brennan accept Medicare?
- Shaun Brennan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shaun Brennan's NPI active?
- Yes — Shaun Brennan's NPI (1770923492) is active in the NPPES registry as of the last update on 2025-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.