Doctor profile · Federal record
Dr. Loren Greene, M.D.
Endocrinology, Diabetes & Metabolism Physician · New York, NY
- NPI 1881607810
- 20 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
650 First Avenue, 7Th Floor
New York, NY 100163240
(212) 263-7449
fax (212) 263-5574 - Mailing address
-
650 1St Ave, 7Th Floor
New York, NY 100163240
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- March 2, 2012
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- New York #127405
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881607810. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
303
Distinct HCPCS
4
Medicare allowed
$30,481
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 172 | 98 | $34 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 91 | 84 | $193 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 25 | 24 | $137 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 15 | 15 | $239 |
In context: peer comparison
Among 92 peers in New York Endocrinology, Diabetes & Metabolism Physician, average services per provider: 220. This provider delivers 1.4× the peer median.Open Payments
Industry payments received
All-time total
$469
Transactions
15
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alexion Pharmaceuticals, INC. | 7 | $263.42 | |
| Pfizer INC. | 3 | $82.34 | |
| Amgen INC. | 3 | $74.48 | |
| Radius Health, INC. | 1 | $35.31 | |
| Abbott Laboratories | 1 | $13.74 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
871
Patients
212
Total drug cost
$143,387
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Synthroid (Levothyroxine Sodium) | Brand | 406 | 103 | $40,687 |
| Rosuvastatin Calcium | Generic | 72 | 21 | $1,314 |
| Alendronate Sodium | Generic | 59 | 16 | $1,546 |
| Atorvastatin Calcium | Generic | 56 | 17 | $563 |
| Liothyronine Sodium | Generic | 42 | 12 | $1,482 |
| Levoxyl (Levothyroxine Sodium) | Brand | 39 | 13 | $1,684 |
| Metformin Hcl | Generic | 38 | 17 | $545 |
| Tresiba Flextouch U-100 (Insulin Degludec) | Brand | 33 | 13 | $18,983 |
| Mounjaro (Tirzepatide) | Brand | 23 | 0 | $33,332 |
| Fludrocortisone Acetate | Generic | 21 | 0 | $490 |
Frequently asked questions
What is Dr. Loren Greene's medical specialty?
Dr. Loren Greene practices Endocrinology, Diabetes & Metabolism Physician in New York, NY.
Where does Dr. Loren Greene practice?
Dr. Loren Greene practices at 650 First Avenue, New York, NY 100163240. Office phone: 2122637449.
What is Dr. Loren Greene's NPI?
Dr. Loren Greene's National Provider Identifier (NPI) is 1881607810, issued by NPPES.
What procedures does Dr. Loren Greene commonly perform?
Top Medicare-reported procedures in 2023: Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS G2212); Established patient office or other outpatient visit (HCPCS 99215); Telephone medical discussion with physician (HCPCS 99443). Source: CMS Medicare Physician & Other Practitioners file.