Mary M. Karst, MD
Vascular & Interventional Radiology Physician · Montgomery, AL
Mary M. Karst, MD is a vascular & interventional radiology physician with a practice address in Montgomery, Alabama, and NPI 1730173121, issued on Aug 31, 2005. Check the license (Alabama MD20068, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mary M. Karst
- Credential
- MD
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License numbers
- MD20068 AL
00020068 AL
ME90123 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2055 Normandie Dr, Montgomery, AL 36111
- Phone
- (334) 288-4624
- Enumerated
- Aug 31, 2005
- Record last updated
- Oct 19, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (334) 280-3628
- Medicaid IDs
- 000058707 AL
009952755 AL
009973265 AL
107069 AL - Medicare enrollment
- Enrolled (PECOS I20041025000829); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 48 in Alabama → Look up another NPI →
Also registered at 2055 Normandie Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Bailey, MDVascular & Interventional Radiology Physician1346234747
- Jason Dorey, M.D.Vascular & Interventional Radiology Physician1033181839
- Christopher Dorvault, M.D.Diagnostic Radiology Physician1295729689
- David Downs, MDVascular & Interventional Radiology Physician1710959515
- Nella Fernandez, M.D.Clinical Pathology/Laboratory Medicine Physician1023272168
- Wilford French, MDDiagnostic Radiology Physician1558311910
Verify Mary M. Karst in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license MD20068Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $687.45
32 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 3,457 providers of this specialty with any payment received $7,206.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Montgomery Radiology Associates PAPrattville, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary M. Karst among 48 vascular & interventional radiology physician records in Alabama
Mary M. Karst, MD is one of 48 vascular & interventional radiology physician records with a practice address in Alabama. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1989 · median 2008 among the 34 with a school on file
- Record last updated2016 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular & Interventional Radiology Physician providers in Alabama
There are 48 vascular & interventional radiology physician records in Alabama.
All 48 in Alabama → Every provider in Montgomery → Vascular & Interventional Radiology Physician nationwide →
The 8 vascular & interventional radiology physician records with the nearest ZIP codes
- Joseph Bailey, MDMontgomery, AL 361111346234747
- Jason Dorey, M.D.Montgomery, AL 361111033181839
- David Downs, MDMontgomery, AL 361111710959515
- Gary Leung, MDMontgomery, AL 361111679545438
- Byron Machen, MDMontgomery, AL 361111093787756
- David Montiel, MDMontgomery, AL 361111003800418
- Roland Ng, M.D.Montgomery, AL 361111528030293
- Philip Piasecki, MDMontgomery, AL 361111134191828
Common questions
What is Mary M. Karst, MD's NPI number?
Mary M. Karst, MD's National Provider Identifier (NPI) is 1730173121, issued on Aug 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary M. Karst, MD located?
The NPPES record lists a practice address at 2055 Normandie Dr, Montgomery, AL, 36111. Phone: (334) 288-4624. Providers update this record themselves, so call before visiting.
How can I verify Mary M. Karst, MD's license?
NPPES lists Alabama license number MD20068, 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.
What is Mary M. Karst, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.