Doctor profile · Federal record
Dr. Nathaniel Robertson, M.D.
Internal Medicine Physician (CMS: Hospitalist) · Philadelphia, PA
- NPI 1831577345
- Accepts Medicare
- MIPS 94.7 / 100 · 2023
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3401 N Broad St
Philadelphia, PA 191405103
(215) 707-2000
Credentials & registration
- NPI registered
- May 2015 — 11 yrs on file
- Profile last updated
- July 18, 2017
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Pennsylvania #MT208510
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831577345. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
942
Distinct HCPCS
4
Medicare allowed
$115,258
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 735 | 226 | $122 | |
99239 |
Hospital discharge day management, more than 30 minutes | 155 | 147 | $120 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 31 | 31 | $177 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 21 | 11 | $83 |
In context: peer comparison
Among 390 peers in Philadelphia Internal Medicine Physician, average services per provider: 132. This provider delivers 7.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
245
Patients
101
Total drug cost
$12,906
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 42 | 21 | $443 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 31 | 16 | $335 |
| Atorvastatin Calcium | Generic | 26 | 15 | $258 |
| Spironolactone | Generic | 21 | 14 | $91 |
| Eliquis (Apixaban) | Brand | 20 | 11 | $11,044 |
| Carvedilol | Generic | 19 | 12 | $155 |
| Amiodarone Hcl | Generic | 13 | 0 | $228 |
| Lisinopril | Generic | 13 | 0 | $77 |
| Metoprolol Tartrate | Generic | 13 | 0 | $86 |
| Pantoprazole Sodium | Generic | 13 | 0 | $55 |
Hospital affiliations
Frequently asked questions
What is Dr. Nathaniel Robertson's medical specialty?
Dr. Nathaniel Robertson practices Internal Medicine Physician in Philadelphia, PA.
Where does Dr. Nathaniel Robertson practice?
Dr. Nathaniel Robertson practices at 3401 N Broad St, Philadelphia, PA 191405103. Office phone: 2157072000.
What is Dr. Nathaniel Robertson's NPI?
Dr. Nathaniel Robertson's National Provider Identifier (NPI) is 1831577345, issued by NPPES.
Does Dr. Nathaniel Robertson accept Medicare assignment?
Yes. Dr. Nathaniel Robertson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathaniel Robertson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.