Martin Greenfield, MD
Endocrinology · New Hyde Park, NY
Martin Greenfield, MD is a endocrinology in New Hyde Park, NY with about 58 yrs in practice.
- SpecialtyEndocrinology
- Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER (1968)
- TelehealthOffers telehealth visits
- Practice size1,018 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~474 patients across 3,657 services, avg age 75
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 788 | $145 | See prices → |
| Blood test, thyroid stimulating hormone (tsh) | 325 | $16 | See prices → |
| Thyroxine (thyroid chemical), free | 320 | $9 | See prices → |
| Hemoglobin a1c level | 288 | $9 | See prices → |
| Thyroid hormone, t3 measurement, total | 271 | $14 | See prices → |
| Blood test, comprehensive group of blood chemicals | 227 | $10 | See prices → |
| Blood test, lipids (cholesterol and triglycerides) | 197 | $13 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 171 | $104 | See prices → |
| Vitamin d-3 level | 127 | $29 | See prices → |
| Blood test, basic group of blood chemicals (calcium, total) | 87 | $8 | See prices → |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 78 | $8 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 43 | $191 | See prices → |
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.