Michael Geer, MD
NPI 1669583498 · Internal Medicine Physician · Birmingham, AL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Geer, MD is a Internal Medicine Physician provider in Birmingham, AL (NPI 1669583498).
Provider details
- NPI number
- 1669583498
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 18022 (AL)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
669 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 | 309 | $89 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 176 | $15 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 148 | $117 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 36 | $60 |
Typical Medicare-allowed amounts for these services range $15–$117 (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 · 144 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 670 | 218 |
| Atorvastatin Calcium | 485 | 162 |
| Losartan Potassium | 334 | 119 |
| Lisinopril | 332 | 116 |
| Gabapentin | 310 | 91 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 254 | 46 |
Practice location
Mailing address
Additional practice locations (1)
- 500 22nd St SBirmingham, AL 35233-3110Phone: (205) 801-7474
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2023-06-29
Frequently asked questions
- What is Michael Geer's NPI number?
- Michael Geer's National Provider Identifier (NPI) is 1669583498, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Geer's specialty?
- Michael Geer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Geer located?
- Michael Geer's practice location on file with NPPES is 2000 6th Ave S, Birmingham, AL 35233-2110.
- What is Michael Geer's phone number?
- The practice phone number listed in the NPPES registry for Michael Geer is (205) 801-7323.
- Does Michael Geer accept Medicare?
- Michael Geer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Geer's NPI active?
- Yes — Michael Geer's NPI (1669583498) is active in the NPPES registry as of the last update on 2023-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.