Doctor profile · Federal record
Dr. Tina Constantin, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · New York, NY
- NPI 1083903561
- Accepts Medicare
- MIPS 84.5 / 100 · 2023
- 17 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
111 Broadway Fl 2
New York, NY 100061995
(212) 263-9700
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- March 13, 2021
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Georgia #75433
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083903561. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
417
Distinct HCPCS
5
Medicare allowed
$37,331
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 170 | 110 | $147 | |
36415 |
Insertion of needle into vein for collection of blood sample | 137 | 96 | $8 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 51 | 51 | $196 | |
83036 |
Hemoglobin a1c level | 39 | 33 | $9 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 20 | 13 | $39 |
In context: peer comparison
Among 92 peers in this city , average services per provider: 220. This provider delivers 1.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,154
Patients
269
Total drug cost
$532,848
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 238 | 51 | $2,809 |
| Ozempic (Semaglutide) | Brand | 116 | 28 | $159,508 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 111 | 44 | $1,496 |
| Jardiance (Empagliflozin) | Brand | 92 | 24 | $106,307 |
| Novolog Flexpen (Insulin Aspart) | Brand | 84 | 18 | $67,984 |
| Metformin Hcl | Generic | 82 | 27 | $677 |
| Nano 2nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 68 | 21 | $4,774 |
| Trulicity (Dulaglutide) | Brand | 67 | 12 | $85,169 |
| Atorvastatin Calcium | Generic | 56 | 17 | $685 |
| Tradjenta (Linagliptin) | Brand | 50 | 0 | $38,904 |
Hospital affiliations
Frequently asked questions
What is Dr. Tina Constantin's medical specialty?
Dr. Tina Constantin practices Endocrinology, Diabetes & Metabolism Physician in New York, NY.
Where does Dr. Tina Constantin practice?
Dr. Tina Constantin practices at 111 Broadway Fl 2, New York, NY 100061995. Office phone: 2122639700.
What is Dr. Tina Constantin's NPI?
Dr. Tina Constantin's National Provider Identifier (NPI) is 1083903561, issued by NPPES.
Does Dr. Tina Constantin accept Medicare assignment?
Yes. Dr. Tina Constantin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tina Constantin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.