Andrew Grees, MD
NPI 1801423272 · Internal Medicine Physician · Gainesville, FL
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Grees, MD is a Internal Medicine Physician provider in Gainesville, FL (NPI 1801423272).
Provider details
- NPI number
- 1801423272
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
734 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 50 Minutes99233 | 429 | $116 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 142 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 105 | $111 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 37 | $169 |
| Critical Care, First 30-74 Minutes99291 | 21 | $210 |
Typical Medicare-allowed amounts for these services range $77–$210 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 24 | 21 |
| Carvedilol | 23 | 19 |
| Ceftaroline Fosamil Acetatebrand: Teflaro | 17 | — |
| Oxycodone Hcl | 16 | 16 |
| Apixabanbrand: Eliquis | 15 | 11 |
| Amlodipine Besylate | 15 | 15 |
| Furosemide | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-25
- Last updated
- 2023-07-06
- Certified
- 2023-05-08
Frequently asked questions
- What is Andrew Grees's NPI number?
- Andrew Grees's National Provider Identifier (NPI) is 1801423272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Grees's specialty?
- Andrew Grees is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Grees located?
- Andrew Grees's practice location on file with NPPES is 1600 Sw Archer Rd, Gainesville, FL 32610-5009.
- What is Andrew Grees's phone number?
- The practice phone number listed in the NPPES registry for Andrew Grees is (352) 294-8278.
- Does Andrew Grees accept Medicare?
- Andrew Grees is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Grees's NPI active?
- Yes — Andrew Grees's NPI (1801423272) is active in the NPPES registry as of the last update on 2023-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.