Doctor profile · Federal record
Dr. Greg Fischer, DO
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Student in an Organized Health Care Education/Training Program · Allentown, PA
- NPI 1851886923
- Accepts Medicare
- 8 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1200 S Cedar Crest Blvd
Allentown, PA 181036202
(484) 862-3232 - Additional location
-
1906 Belleview Ave Se
Roanoke, VA 240141838
(540) 981-7000
fax (540) 985-6920 - Mailing address
-
213 S Jefferson St Ste 1006
Roanoke, VA 240111713
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- August 10, 2023
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (3)
- Pennsylvania #OS020331 · Virginia #0102207061 · Pennsylvania #OT018471
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851886923. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
209
Distinct HCPCS
2
Medicare allowed
$31,549
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 144 | 141 | $168 | |
99284 |
Emergency department visit with moderate level of medical decision making | 65 | 64 | $114 |
In context: peer comparison
Among 66 peers in this city , average services per provider: 82. This provider delivers 2.5× the peer median.Open Payments
Industry payments received
All-time total
$15
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 1 | $14.58 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
26
Patients
23
Total drug cost
$149
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 14 | 12 | $117 |
| Ibuprofen | Generic | 12 | 11 | $33 |
Frequently asked questions
What is Dr. Greg Fischer's medical specialty?
Dr. Greg Fischer practices Emergency Medicine Physician in Allentown, PA.
Where does Dr. Greg Fischer practice?
Dr. Greg Fischer practices at 1200 S Cedar Crest Blvd, Allentown, PA 181036202. Office phone: 4848623232.
What is Dr. Greg Fischer's NPI?
Dr. Greg Fischer's National Provider Identifier (NPI) is 1851886923, issued by NPPES.
Does Dr. Greg Fischer accept Medicare assignment?
Yes. Dr. Greg Fischer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Greg Fischer commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.