Doctor profile · Federal record
Dr. Jacob Warman, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Endocrinology, Diabetes & Metabolism Physician · Brooklyn, NY
- NPI 1144336116
- Accepts Medicare
- MIPS 81.1 / 100 · 2023
- 53 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
240 Willoughby Street Ste 7F, The Brooklyn Hospital Center Dip Endocrine Rheumatology
Brooklyn, NY 11201
(718) 250-6100
fax (718) 250-6110 - Mailing address
-
121 Dekalb Ave Ste 9D Maynard Building, The Brooklyn Hospital Center
Brooklyn, NY 112015425
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 9, 2008
- Year of graduation
- 1973 — 53 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State licenses (2)
- New York #122805 1 · New York #122805
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144336116. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,087
Distinct HCPCS
7
Medicare allowed
$118,341
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 572 | 76 | $91 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 192 | 80 | $147 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 104 | 56 | $105 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 80 | 42 | $76 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 78 | 73 | $150 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 33 | 33 | $195 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 28 | 18 | $112 |
In context: peer comparison
Among 26 peers in this city , average services per provider: 127. This provider delivers 8.6× the peer median.Open Payments
Industry payments received
All-time total
$22
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Xeris Pharmaceuticals, Inc. | 1 | $22.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,151
Patients
268
Total drug cost
$589,923
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trulicity (Dulaglutide) | Brand | 309 | 58 | $373,969 |
| Levothyroxine Sodium | Generic | 150 | 41 | $2,930 |
| Metformin Hcl | Generic | 88 | 24 | $608 |
| Atorvastatin Calcium | Generic | 69 | 17 | $988 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 69 | 20 | $802 |
| Methimazole | Generic | 69 | 20 | $1,110 |
| Novolog Flexpen (Insulin Aspart) | Brand | 64 | 17 | $63,651 |
| Januvia (Sitagliptin Phosphate) | Brand | 59 | 18 | $58,623 |
| Synthroid (Levothyroxine Sodium) | Brand | 51 | 16 | $4,302 |
| Glimepiride | Generic | 48 | 13 | $842 |
Hospital affiliations
Frequently asked questions
What is Dr. Jacob Warman's medical specialty?
Dr. Jacob Warman practices Endocrinology, Diabetes & Metabolism Physician in Brooklyn, NY.
Where does Dr. Jacob Warman practice?
Dr. Jacob Warman practices at 240 Willoughby Street Ste 7F, Brooklyn, NY 11201. Office phone: 7182506100.
What is Dr. Jacob Warman's NPI?
Dr. Jacob Warman's National Provider Identifier (NPI) is 1144336116, issued by NPPES.
Does Dr. Jacob Warman accept Medicare assignment?
Yes. Dr. Jacob Warman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jacob Warman commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.