Marc Greenstein, MD
NPI 1164402764 · Internal Medicine Physician · Pembroke Pines, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Greenstein, MD is a Internal Medicine Physician provider in Pembroke Pines, FL (NPI 1164402764).
Provider details
- NPI number
- 1164402764
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME0061551 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,896 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 592 | $86 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 303 | $19 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 250 | $74 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 162 | $6 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 141 | $19 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 101 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 415 | 125 |
| Amlodipine Besylate | 383 | 121 |
| Atorvastatin Calcium | 336 | 101 |
| Losartan Potassium | 198 | 59 |
| Levothyroxine Sodium | 191 | 60 |
| Lisinopril | 169 | 52 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-19
- Last updated
- 2022-04-29
- Certified
- 2022-04-29
Frequently asked questions
- What is Marc Greenstein's NPI number?
- Marc Greenstein's National Provider Identifier (NPI) is 1164402764, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Greenstein's specialty?
- Marc Greenstein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Greenstein located?
- Marc Greenstein's practice location on file with NPPES is 400 N Hiatus Rd, Pembroke Pines, FL 33026-5214.
- What is Marc Greenstein's phone number?
- The practice phone number listed in the NPPES registry for Marc Greenstein is (954) 380-8550.
- Does Marc Greenstein accept Medicare?
- Marc Greenstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Greenstein's NPI active?
- Yes — Marc Greenstein's NPI (1164402764) is active in the NPPES registry as of the last update on 2022-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.