Jack Louis Zaremba, M.D.
Internal Medicine Physician · Birmingham, AL
Jack Louis Zaremba, M.D. is an internal medicine physician with a practice address in Birmingham, Alabama, and NPI 1104918309, issued on Sep 28, 2006. Check the license (Alabama 9910, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jack Louis Zaremba
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 9910 AL
Self-reported in NPPES; status is on the state search - Practice location
- 5890 Valley RD, Birmingham, AL 35235
- Phone
- (205) 655-7600
- Enumerated
- Sep 28, 2006
- Record last updated
- Nov 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (205) 655-7446
- Medicaid ID
- 000023252 AL
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,705 in Alabama → Look up another NPI →
Also registered at 5890 Valley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jack Louis Zaremba in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 9910Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
32 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Gemfibrozil13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 87.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Jack Louis Zaremba among 1,705 internal medicine physician records in Alabama
Jack Louis Zaremba, M.D. is one of 1,705 internal medicine physician records with a practice address in Alabama. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 49% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2021 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
487 internal medicine physician records list a practice address in Birmingham
They are 487 of the 15,795 NPPES records with a practice address in Birmingham, and 1,705 internal medicine physician records in Alabama.
All 1,705 in Alabama → Every provider in Birmingham → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nicholas Echemendia, MDBirmingham, AL 352351144583436
- Donna Fico, MDBirmingham, AL 352351750339057
- David Hardin, M.D.Birmingham, AL 352351629489059
- Steven Kulback, MDBirmingham, AL 352351700890233
- Lori Lynn, DOBirmingham, AL 352351972517472
- Brandon Moore, D.O.Birmingham, AL 352351194189357
- Hansel Noffsinger, MDBirmingham, AL 352351801802863
- Azita Takeshian, M.D.Birmingham, AL 352351518927532
Common questions
What is Jack Louis Zaremba, M.D.'s NPI number?
Jack Louis Zaremba, M.D.'s National Provider Identifier (NPI) is 1104918309, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jack Louis Zaremba, M.D. located?
The NPPES record lists a practice address at 5890 Valley RD, Birmingham, AL, 35235. Phone: (205) 655-7600. Providers update this record themselves, so call before visiting.
How can I verify Jack Louis Zaremba, M.D.'s license?
NPPES lists Alabama license number 9910, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jack Louis Zaremba, M.D. prescribe under Medicare Part D?
In 2024, Jack Louis Zaremba, M.D. had 32 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Jack Louis Zaremba, M.D.'s MIPS final score?
The 2023 MIPS final score is 87.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.