Rainer Birk, M.D.
NPI 1487628111 · Family Medicine Physician · Andalusia, AL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rainer Birk, M.D. is a Family Medicine Physician provider in Andalusia, AL (NPI 1487628111).
Provider details
- NPI number
- 1487628111
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- E2547 (AR)
Specialties & taxonomies
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
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
441 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 | 169 | $74 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 106 | $163 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 92 | $107 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 43 | $113 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 31 | $76 |
Typical Medicare-allowed amounts for these services range $74–$163 (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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 47 | 45 |
| Cefuroxime Axetilbrand: Cefuroxime | 45 | 43 |
| Potassium Chloride | 43 | 34 |
| Azithromycin | 38 | 37 |
| Levofloxacin | 37 | 36 |
| Metoprolol Succinate | 33 | 28 |
| Furosemide | 32 | 25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-17
- Last updated
- 2014-10-16
Frequently asked questions
- What is Rainer Birk's NPI number?
- Rainer Birk's National Provider Identifier (NPI) is 1487628111, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rainer Birk's specialty?
- Rainer Birk is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rainer Birk located?
- Rainer Birk's practice location on file with NPPES is 300 Medical Ave, Andalusia, AL 36420.
- What is Rainer Birk's phone number?
- The practice phone number listed in the NPPES registry for Rainer Birk is (334) 222-8734.
- Does Rainer Birk accept Medicare?
- Rainer Birk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rainer Birk's NPI active?
- Yes — Rainer Birk's NPI (1487628111) is active in the NPPES registry as of the last update on 2014-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.