Michael Greenstein, PA-C
NPI 1801485255 · Physician Assistant · Edina, MN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Greenstein, PA-C is a Physician Assistant provider in Edina, MN (NPI 1801485255).
Provider details
- NPI number
- 1801485255
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,224 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 179 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 148 | $106 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 128 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 79 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 72 | $13 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 67 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 96 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 257 | 86 |
| Amlodipine Besylate | 204 | 56 |
| Lisinopril | 179 | 57 |
| Levothyroxine Sodium | 165 | 51 |
| Gabapentin | 151 | 42 |
| Metoprolol Succinate | 130 | 36 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$172 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 385 Church St Ste 101Guilford, CT 06437-6003Phone: (203) 453-0361
Registry dates
- Enumerated
- 2021-01-11
- Last updated
- 2022-08-29
- Certified
- 2022-05-12
Frequently asked questions
- What is Michael Greenstein's NPI number?
- Michael Greenstein's National Provider Identifier (NPI) is 1801485255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Greenstein's specialty?
- Michael Greenstein is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Greenstein located?
- Michael Greenstein's practice location on file with NPPES is 6545 France Ave S Ste 150, Edina, MN 55435-2180.
- What is Michael Greenstein's phone number?
- The practice phone number listed in the NPPES registry for Michael Greenstein is (952) 848-5600.
- Does Michael Greenstein accept Medicare?
- Michael Greenstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Greenstein's NPI active?
- Yes — Michael Greenstein's NPI (1801485255) is active in the NPPES registry as of the last update on 2022-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.