Dr. Jack Louis Zaremba, MD
- Medicare services, 2022
- 259
- Part D claims, 2024
- 32
- Industry payments
- $9,375
- Affiliated sites
- 3
- Medical groups
- 3
- Practice address
- 619 19th S St, Birmingham, AL 35211
- Practice phone
- Call (205) 731-9770
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University of Alabama Birmingham Hospital
Birmingham, Alabama
Find Dr. Zaremba's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jack Louis Zaremba is an internist in Birmingham, Alabama
Dr. Zaremba practices at University of Alabama Birmingham Hospital in Birmingham, Alabama.
Dr. Zaremba's NPI, 1104918309, was assigned on September 28, 2006. Dr. Zaremba graduated from University of Alabama School of Medicine in 1981. Dr. Zaremba holds Alabama license 9910.
- NPI
- 1104918309NPI Registry (opens in a new tab)
- NPI enumeration date
- September 28, 2006
- NPI status
- Active
- Practice phone
- (205) 731-9770
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Jack Louis Zaremba practices at University of Alabama Birmingham Hospital in Birmingham, Alabama
Dr. Zaremba's primary practice is University of Alabama Birmingham Hospital, at 619 19th S St, Birmingham, AL 35211 in Jefferson County. The practice phone is (205) 731-9770.
- University of Alabama Birmingham Hospital619 19th S St, Birmingham, AL 35211 · Jefferson CountyPhone(205) 731-9770
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jack Louis Zaremba is affiliated with 4 sites of care and 3 medical groups
Dr. Zaremba's primary practice is University of Alabama Birmingham Hospital in Birmingham, Alabama. The medical group on file is UAB St. Vincent’s Birmingham. Dmand AI also links Dr. Zaremba to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jack Louis Zaremba's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zaremba practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Alabama Birmingham Hospital | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jack Louis Zaremba is one of 1,685 internists in Alabama
Internal medicine is Dr. Zaremba's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Zaremba is licensed in Alabama.
Specialties and state licenses
- Internal medicine, AlabamaPrimary
Internists near Dr. Zaremba
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jack Louis Zaremba billed Medicare for 259 services in 2022
CMS data shows 259 Medicare services from Dr. Zaremba across 3 procedure codes in 2022. Medicare paid $13,004 for them. Every service was in an office.
Dr. Zaremba's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 4192022: 24641%
- Lab and pathology
- 2021: 432022: 1370%
- Other services
- 2021: 522022: 0100%
Dr. Zaremba compared with the Alabama median for internists, 2022
- Dr. Zaremba
- Alabama median
- Medicare services
- 259vs 66461% below
- Part D claims
- 13vs 50097% below
Medians across 1,610 internists in Alabama with Dmand AI profiles that report each measure.
Dr. Zaremba's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zaremba and other internists in Alabama.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jack Louis Zaremba's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Zaremba's median patient age at 71, with 42% women.
Dr. Zaremba's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Jack Louis Zaremba wrote 32 Medicare Part D claims in 2024
In 2024, Dr. Zaremba wrote 32 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $28 in total drug cost. In 2023, CMS named 72 claims across 4 drugs.
Dr. Zaremba's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 722024: 1382%
Drugs named by CMS: 1 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Jack Louis Zaremba received $9,375 in industry payments from 2016 to 2022
CMS Open Payments shows 686 general payments to Dr. Zaremba from 38 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 99% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,239.
General payments to Dr. Zaremba by program year, 2016 to 2022
General payments to Dr. Zaremba by kind, 2016 to 2022
- Food and beverage$9,29999%
- Education$761%
Companies that paid Dr. Zaremba the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jack Louis Zaremba graduated from University of Alabama School of Medicine
Dr. Zaremba graduated from University of Alabama School of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jack Louis Zaremba's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jack Louis Zaremba
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jack Louis Zaremba's NPI number?
Dr. Jack Louis Zaremba's NPI number is 1104918309. It was assigned on September 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jack Louis Zaremba?
Dr. Jack Louis Zaremba is an internist in Birmingham, Alabama. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jack Louis Zaremba practice?
Dr. Zaremba practices at 619 19th S St, Birmingham, AL 35211. Dr. Zaremba's primary practice is University of Alabama Birmingham Hospital in Birmingham, Alabama. Dmand AI also links Dr. Zaremba to 3 group practices and clinics and 2 medical groups.
What is Dr. Jack Louis Zaremba's office phone number?
The practice phone on file for Dr. Zaremba is (205) 731-9770.
What is Dr. Jack Louis Zaremba's medical license number?
Dr. Zaremba holds Alabama license 9910.
What medical group is Dr. Jack Louis Zaremba part of?
Dr. Zaremba is linked to UAB St. Vincent’s Birmingham. Dmand AI links Dr. Zaremba to 2 more medical groups.
Does Dr. Jack Louis Zaremba accept Medicare?
Yes. CMS data shows Dr. Zaremba billed Medicare for 259 services in 2022.
What services does Dr. Jack Louis Zaremba bill to Medicare?
In 2022, Dr. Zaremba's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and lab and pathology test (87811).
Where did Dr. Jack Louis Zaremba go to medical school?
Dr. Zaremba graduated from University of Alabama School of Medicine in 1981.
What drugs does Dr. Jack Louis Zaremba prescribe most?
In 2024 Medicare Part D data, Dr. Zaremba's most prescribed drugs by claims were Gemfibrozil.
Has Dr. Jack Louis Zaremba received payments from drug or device companies?
CMS Open Payments shows $9,375 in general payments to Dr. Zaremba from 38 companies from 2016 to 2022. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Jack Louis Zaremba been practicing?
Dr. Zaremba graduated from medical school in 1981, 45 years ago.
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