Doctor profile · Federal record
Dr. Marlee Zweifach, M.S., R.D., C.D.E.,
Registered Dietitian (CMS: Registered Dietitian or Nutrition Professional) · New York, NY
- NPI 1114097466
- Accepts Medicare
- 42 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
35 East 85Th Street
New York, NY 100280954
(212) 861-7268
fax (212) 861-7429 - Mailing address
-
17 Eastern Drive
Ardsley, NY 105021927
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- May 27, 2010
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 133V00000X — NUCC code
- State license (1)
- New York #000529-1
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114097466. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
574
Distinct HCPCS
3
Medicare allowed
$15,721
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0270 |
Medical nutrition therapy; reassessment and subsequent intervention(s) following second referral in same year for change in diagnosis, medical condition or treatment regimen (including additional hours needed for renal disease), individual, face to face wi | 248 | 18 | $27 | |
97803 |
Therapy procedure reassessment for nutrition management, each 15 minutes | 208 | 37 | $26 | |
97802 |
Therapy procedure for nutrition management, each 15 minutes | 118 | 21 | $31 |
In context: peer comparison
Among 7 peers in New York Registered Dietitian, average services per provider: 139. This provider delivers 4.1× the peer median.Frequently asked questions
What is Dr. Marlee Zweifach's medical specialty?
Dr. Marlee Zweifach practices Registered Dietitian in New York, NY.
Where does Dr. Marlee Zweifach practice?
Dr. Marlee Zweifach practices at 35 East 85Th Street, New York, NY 100280954. Office phone: 2128617268.
What is Dr. Marlee Zweifach's NPI?
Dr. Marlee Zweifach's National Provider Identifier (NPI) is 1114097466, issued by NPPES.
Does Dr. Marlee Zweifach accept Medicare assignment?
Yes. Dr. Marlee Zweifach accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marlee Zweifach commonly perform?
Top Medicare-reported procedures in 2023: Medical nutrition therapy; reassessment and subsequent intervention(s) following second referral in same year for change in diagnosis, medical condition or treatment regimen (including additional hours needed for renal disease), individual, face to face wi (HCPCS G0270); Therapy procedure reassessment for nutrition management (HCPCS 97803); Therapy procedure for nutrition management (HCPCS 97802). Source: CMS Medicare Physician & Other Practitioners file.