Anna Kathryn Barker, MD
Pulmonary Disease Physician · Ann Arbor, MI
Anna Kathryn Barker, MD is a pulmonary disease physician with a practice address in Ann Arbor, Michigan, and NPI 1033770847, issued on Jun 24, 2019. Check the license (Michigan 4301507644, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Anna Kathryn Barker
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 4301507644 MI
4351044896 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Phone
- (734) 936-4000
- Enumerated
- Jun 24, 2019
- Record last updated
- Jan 16, 2025
- Medicare enrollment
- Enrolled (PECOS I20250222000215); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 526 in Michigan → Look up another NPI →
Also registered at 1500 E Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anjelica Abate, MDDiagnostic Radiology Physician1841819216
- Nicole Abbott, CRNACertified Registered Nurse Anesthetist1790329860
- Ahmed Abdel-Latif, M.D.Interventional Cardiology Physician1518181239
Verify Anna Kathryn Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301507644Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
232 Medicare Part D claims for 32 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 72% of claims.
Most prescribed
- Albuterol Sulfate Hfa45 claims
- Anoro Ellipta17 claims
- Budesonide-Formoterol Fumarate17 claims
- Fluticasone-Salmeterol16 claims
- Spiriva Respimat15 claims
- Prednisone12 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.
Bills Medicare through one group practice
- Regents OF The University OF MichiganAnn Arbor, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anna Kathryn Barker among 526 pulmonary disease physician records in Michigan
Anna Kathryn Barker, MD is one of 526 pulmonary disease physician records with a practice address in Michigan. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 91% of them.
- NPI issued2019 · 91% of these records are older, 5% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2019 · median 2004 among the 389 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Michigan
There are 526 pulmonary disease physician records in Michigan.
All 526 in Michigan → Every provider in Ann Arbor → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Douglas Arenberg, MDAnn Arbor, MI 481091043392954
- Timothy Blackwell, MDAnn Arbor, MI 481091649379074
- Paul Christensen, MDAnn Arbor, MI 481091619058765
- Michael Coffey, MDAnn Arbor, MI 481091104908011
- Colin Cooke, MDAnn Arbor, MI 481091912011495
- Jane Deng, MDAnn Arbor, MI 481091891720520
- Kevin Flaherty, MDAnn Arbor, MI 481091831271741
- Steven Gay, MDAnn Arbor, MI 481091740362656
Common questions
What is Anna Kathryn Barker, MD's NPI number?
Anna Kathryn Barker, MD's National Provider Identifier (NPI) is 1033770847, issued on Jun 24, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Anna Kathryn Barker, MD located?
The NPPES record lists a practice address at 1500 E Medical Center Dr, Ann Arbor, MI, 48109. Phone: (734) 936-4000. Providers update this record themselves, so call before visiting.
How can I verify Anna Kathryn Barker, MD's license?
NPPES lists Michigan license number 4301507644, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Anna Kathryn Barker, MD prescribe under Medicare Part D?
In 2024, Anna Kathryn Barker, MD had 232 Medicare Part D claims for 32 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
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.