Doctor profile · Federal record
Dr. Caren Greenstein, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · White Plains, NY
- NPI 1811930910
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 42 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
41 E Post RD, White Plains Hospital
White Plains, NY 106014607
(914) 681-2929 - Mailing address
-
10 Foxfire St
Westport, CT 06880
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- February 4, 2015
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Connecticut #032719
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811930910. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,579
Distinct HCPCS
10
Medicare allowed
$120,065
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77067 |
Screening mammography | 751 | 751 | $41 | |
77063 |
Screening 3d breast mammography | 748 | 748 | $33 | |
76641 |
Complete ultrasound scan of 1 breast | 223 | 222 | $57 | |
77065 |
Diagnostic mammography of 1 breast | 223 | 197 | $43 | |
G0279 |
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 141 | 135 | $33 | |
76642 |
Limited ultrasound scan of 1 breast | 109 | 105 | $40 | |
77066 |
Diagnostic mammography of both breasts | 68 | 65 | $53 | |
77067 |
Screening mammography | 63 | 63 | $41 | |
77063 |
Screening 3d breast mammography | 62 | 62 | $33 | |
19081 |
Biopsy of breast and placement of locating device using x-ray with needle, first growth | 43 | 42 | $190 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 277. This provider delivers 9.3× the peer median.Frequently asked questions
What is Dr. Caren Greenstein's medical specialty?
Dr. Caren Greenstein practices Diagnostic Radiology Physician in White Plains, NY.
Where does Dr. Caren Greenstein practice?
Dr. Caren Greenstein practices at 41 E Post RD, White Plains, NY 106014607. Office phone: 9146812929.
What is Dr. Caren Greenstein's NPI?
Dr. Caren Greenstein's National Provider Identifier (NPI) is 1811930910, issued by NPPES.
Does Dr. Caren Greenstein accept Medicare assignment?
Yes. Dr. Caren Greenstein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Caren Greenstein commonly perform?
Top Medicare-reported procedures in 2023: Screening mammography (HCPCS 77067); Screening 3d breast mammography (HCPCS 77063); Complete ultrasound scan of 1 breast (HCPCS 76641). Source: CMS Medicare Physician & Other Practitioners file.