Sonia A. Kirk, MD
Emergency Medicine Physician · Willoughby, OH
Sonia A. Kirk, MD is an emergency medicine physician with a practice address in Willoughby, Ohio, and NPI 1972564128, issued on Mar 29, 2006. Check the license (Ohio 35051941K, as entered in NPPES) on the State Medical Board of Ohio; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Sonia A. Kirk
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 35051941K OH
Self-reported in NPPES; status is on the state search - Practice location
- 36000 Euclid Ave, Willoughby, OH 44094
- Phone
- (440) 953-6203
- Enumerated
- Mar 29, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (440) 953-6202
- Medicaid ID
- 0593853 OH
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 36000 Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vijay Adusumilli, MDEmergency Medicine Physician1487615647
- Schickri Aina, PAPhysician Assistant1215998109
- Marc Allen, MDEmergency Medicine Physician1407817380
- Tammy Allen, RNCritical Care Medicine Registered Nurse1629225578
- Gregory Armstrong, PACPhysician Assistant1275594129
- Marwa Azem, PHARM.D.Pharmacist1881202026
Verify Sonia A. Kirk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35051941KCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sonia A. Kirk among 3,002 emergency medicine physician records in Ohio
Sonia A. Kirk, MD is one of 3,002 emergency medicine physician records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 63% newer
- In a Medicare fileNo · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2026 · 60% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 emergency medicine physician records list a practice address in Willoughby
They are 12 of the 1,110 NPPES records with a practice address in Willoughby, and 3,002 emergency medicine physician records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,002 in Ohio → Every provider in Willoughby → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Vijay Adusumilli, MDWilloughby, OH 440941487615647
- Marc Allen, MDWilloughby, OH 440941407817380
- George Butler, M.D.Willoughby, OH 440941447593769
- Anne Carrol, M.D.Willoughby, OH 440941952475576
- Barbara Jordan, DOWilloughby, OH 440941720049661
- Mark Lehman, M.D.Willoughby, OH 440941205299583
- James Liggett, DOWilloughby, OH 440941013414085
- Edmundo Mandac, MDWilloughby, OH 440941215998463
Common questions
What is Sonia A. Kirk, MD's NPI number?
Sonia A. Kirk, MD's National Provider Identifier (NPI) is 1972564128, issued on Mar 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sonia A. Kirk, MD located?
The NPPES record lists a practice address at 36000 Euclid Ave, Willoughby, OH, 44094. Phone: (440) 953-6203. Providers update this record themselves, so call before visiting.
How can I verify Sonia A. Kirk, MD's license?
NPPES lists Ohio license number 35051941K, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.