Doctor profile · Federal record
Dr. Randy Longman, MD / PHD
Gastroenterology Physician (CMS: Gastroenterology) · New York, NY
- NPI 1538328562
- Accepts Medicare
- MIPS 93.4 / 100 · 2023
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1315 York Ave, Mezzanine
New York, NY 100215304
(212) 746-5077
fax (212) 746-8144
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- September 19, 2013
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New York #251543
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538328562. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
66
Distinct HCPCS
3
Medicare allowed
$8,023
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 39 | 23 | $111 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 16 | 16 | $165 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 11 | 11 | $96 |
In context: peer comparison
Among 165 peers in this city , average services per provider: 69. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$15,897
Transactions
14
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 1 | $9,750.00 | |
| E.R. Squibb & Sons, L.L.C. | 3 | $5,591.01 | |
| Celgene Corporation | 5 | $223.70 | |
| Janssen Biotech, Inc. | 2 | $184.91 | |
| ABBVIE INC. | 2 | $131.82 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $15.08 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
71
Patients
0
Total drug cost
$650,103
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Mesalamine | Generic | 28 | 0 | $21,577 |
| Stelara (Ustekinumab) | Brand | 19 | 0 | $547,768 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 12 | 0 | $491 |
| Rinvoq (Upadacitinib) | Brand | 12 | 0 | $80,267 |
Hospital affiliations
Frequently asked questions
What is Dr. Randy Longman's medical specialty?
Dr. Randy Longman practices Gastroenterology Physician in New York, NY.
Where does Dr. Randy Longman practice?
Dr. Randy Longman practices at 1315 York Ave, New York, NY 100215304. Office phone: 2127465077.
What is Dr. Randy Longman's NPI?
Dr. Randy Longman's National Provider Identifier (NPI) is 1538328562, issued by NPPES.
Does Dr. Randy Longman accept Medicare assignment?
Yes. Dr. Randy Longman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Randy Longman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.