Brenton Halsey, MD
Brenton Halsey, MD is an Internal Medicine Physician in Philadelphia, PA, registered under NPI 1003475955.
Getting there
Here is what surrounds this office in Philadelphia, based on OpenStreetMap data collected Sep 29, 2026. Parking is available about 636 ft away at Carlisle West Parking Garage. The nearest transit stop is 0.39 mi away. A pharmacy sits 248 ft from the entrance (Rite Aid), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 328 ft away.
Getting here and what is nearby
Parking 120 ft ~1 min
Pharmacy Rite Aid 248 ft ~1 min
Coffee Starbucks 328 ft ~2 min
Parking Ontario West Parking Garage 341 ft ~2 min
3301 North 15th Street, Philadelphia
Transit 554 ft ~3 min
Parking Carlisle West Parking Garage 636 ft ~3 min
3400 North Carlisle Street, Philadelphia
Restaurant McDonald's 877 ft ~4 min
3137 North Broad Street, Philadelphia 19132
06:00-23:00
Convenience Corner Food Market 967 ft ~4 min
Restaurant KFC 0.27 mi ~6 min
Transit 0.31 mi ~7 min
Convenience Primo's Grocery 0.32 mi ~7 min
Convenience 17th St. Deli 0.35 mi ~7 min
Transit 0.39 mi ~8 min
Restaurant Dunkin' 0.42 mi ~9 min
3705 Germantown Avenue, Philadelphia 19140
04:30-19:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| MD477284 | PA | Internal Medicine Physician primary |
This provider holds licence MD477284 issued in PA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Internal Medicine
- PAC ID
- 7416282876
- Enrollment ID
- I20220526000925
Medicare enrolment is recorded as approved under the provider type Practitioner - Internal Medicine. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Internal Medicine covers
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. NUCC Health Care Provider Taxonomy, code 207R00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003475955 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 12, 2019 |
| Last updated | May 19, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | MD |
| Practice address |
3322 N BROAD ST Philadelphia, PA 19140 (215) 707-1800 |
| Mailing address |
3500 N BROAD ST RM 1A Philadelphia, PA 19140 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 4 | 7 | 5 | 9 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 7 | 1 | 9 | 1 |
Sum = 55 · next multiple of 10 = 60 · check digit = 5 · actual last digit = 5
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.