Doctor profile · Federal record
Dr. Maxwell Isaac, DO
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Philadelphia, PA
- NPI 1851918346
- Accepts Medicare
- 6 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1020 Walnut St
Philadelphia, PA 191075567
(573) 884-1606
Credentials & registration
- NPI registered
- June 2020 — 6 yrs on file
- Profile last updated
- June 29, 2023
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Pennsylvania #OS022944 · Missouri #2020019336
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851918346. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
24
Distinct HCPCS
1
Medicare allowed
$4,286
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 24 | 24 | $179 |
In context: peer comparison
Among 390 peers in this city , average services per provider: 132. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$97
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GE HEALTHCARE | 1 | $97.46 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
23
Patients
0
Total drug cost
$6,760
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 12 | 0 | $6,590 |
| Atorvastatin Calcium | Generic | 11 | 0 | $170 |
Frequently asked questions
What is Dr. Maxwell Isaac's medical specialty?
Dr. Maxwell Isaac practices Internal Medicine Physician in Philadelphia, PA.
Where does Dr. Maxwell Isaac practice?
Dr. Maxwell Isaac practices at 1020 Walnut St, Philadelphia, PA 191075567. Office phone: 5738841606.
What is Dr. Maxwell Isaac's NPI?
Dr. Maxwell Isaac's National Provider Identifier (NPI) is 1851918346, issued by NPPES.
Does Dr. Maxwell Isaac accept Medicare assignment?
Yes. Dr. Maxwell Isaac accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maxwell Isaac commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.