Kathryn A. Volz, M.D.
Emergency Medicine Physician · Ann Arbor, MI
Kathryn A. Volz, M.D. is an emergency medicine physician with a practice address in Ann Arbor, Michigan, and NPI 1184884744, issued on Jun 16, 2008. Check the license on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Kathryn A. Volz
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 236871 MA
Self-reported in NPPES; status is on the state search - Practice location
- Department OF Emergency Medicine, Ann Arbor, MI 48106
- Phone
- (734) 712-3000
- Enumerated
- Jun 16, 2008
- Record last updated
- Dec 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140327001136); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 2008
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,083 in Michigan → Look up another NPI →
Verify Kathryn A. Volz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average emergency medicine physician in 2024
32 Medicare Part D claims for 22 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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
- Epmg OF Michigan PCBrighton, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn A. Volz among 3,083 emergency medicine physician records in Michigan
Kathryn A. Volz, M.D. is one of 3,083 emergency medicine physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 33% of them.
- NPI issued2008 · 33% of these records are older, 62% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2008 · median 2013 among the 1,931 with a school on file
- Record last updated2021 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
236 emergency medicine physician records list a practice address in Ann Arbor
They are 236 of the 15,616 NPPES records with a practice address in Ann Arbor, and 3,083 emergency medicine physician records in Michigan.
All 3,083 in Michigan → Every provider in Ann Arbor → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Michael Baker, MDAnn Arbor, MI 481061457381824
- Todd Beel, MDAnn Arbor, MI 481061033153291
- Keenan Bora, MDAnn Arbor, MI 481061326218645
- James Mitchiner, MDAnn Arbor, MI 481061447293667
- Brian Allen, MDAnn Arbor, MI 481051033438130
- Tina Choudhri, MDAnn Arbor, MI 481051508194614
- Kelly Correa, M.D.Ann Arbor, MI 481051649591439
- Benjamin Glasener, M.D.Ann Arbor, MI 481051770870578
Common questions
What is Kathryn A. Volz, M.D.'s NPI number?
Kathryn A. Volz, M.D.'s National Provider Identifier (NPI) is 1184884744, issued on Jun 16, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn A. Volz, M.D. located?
The NPPES record lists a practice address at Department OF Emergency Medicine, Ann Arbor, MI, 48106. Phone: (734) 712-3000. Providers update this record themselves, so call before visiting.
How can I verify Kathryn A. Volz, M.D.'s license?
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 Kathryn A. Volz, M.D. prescribe under Medicare Part D?
In 2024, Kathryn A. Volz, M.D. had 32 Medicare Part D claims for 22 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.