Calvin Green, D.O.
NPI 1407273378 · Internal Medicine Physician · Memphis, TN
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calvin Green, D.O. is a Internal Medicine Physician provider in Memphis, TN (NPI 1407273378).
Provider details
- NPI number
- 1407273378
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 24935 (MS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
792 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 458 | $72 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 112 | $159 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 109 | $107 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 63 | $74 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 26 | $101 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 47 | 29 |
| Carvedilol | 35 | 26 |
| Furosemide | 32 | 23 |
| Spironolactone | 31 | 14 |
| Amlodipine Besylate | 28 | 19 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 25 | 25 |
| Metoprolol Tartrate | 25 |
Practice location
Mailing address
Additional practice locations (3)
- 4250 Bethel RdOlive Branch, MS 38654-8737Phone: (901) 516-1290Fax: (901) 516-1220
- 1300 Wesley DrMemphis, TN 38116-6426Phone: (901) 516-5741Fax: (901) 516-5986
- 1265 Union AveMemphis, TN 38104-3415Phone: (901) 516-2362Fax: (901) 516-8254
Registry dates
- Enumerated
- 2014-03-27
- Last updated
- 2025-06-04
- Certified
- 2025-06-04
Frequently asked questions
- What is Calvin Green's NPI number?
- Calvin Green's National Provider Identifier (NPI) is 1407273378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Green's specialty?
- Calvin Green is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Calvin Green located?
- Calvin Green's practice location on file with NPPES is 3960 New Covington Pike, Memphis, TN 38128-2504.
- What is Calvin Green's phone number?
- The practice phone number listed in the NPPES registry for Calvin Green is (901) 516-5741.
- Does Calvin Green accept Medicare?
- Calvin Green is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Calvin Green's NPI active?
- Yes — Calvin Green's NPI (1407273378) is active in the NPPES registry as of the last update on 2025-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.