Tammy A. Parker, MD
Emergency Medicine Physician · Lima, OH
Tammy A. Parker, MD is an emergency medicine physician with a practice address in Lima, Ohio, and NPI 1639259880, issued on Oct 16, 2006. Check the license (Ohio 35076465, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Tammy A. Parker
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 35076465 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Bellefontaine Ave, Lima, OH 45804
- Phone
- (419) 226-5002
- Enumerated
- Oct 16, 2006
- Record last updated
- Mar 29, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (419) 998-4617
- Medicaid ID
- 2159702 OH
- Medicare enrollment
- Enrolled (PECOS I20050413000059); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1996
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 1001 Bellefontaine Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lindsey BabcockCertified Registered Nurse Anesthetist1942981246
- David Bafford, DOEmergency Medicine Physician1497798151
- Theresa Basinger, PHARMDPharmacist1134474562
- Brittany Bates, PHARMDPharmacotherapy Pharmacist1548310261
- Patricia Bauza, MDPsychiatry Physician1588864847
- Patrick Behm, MDAnesthesiology Physician1750570958
Verify Tammy A. Parker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35076465Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average emergency medicine physician in 2024
34 Medicare Part D claims for 24 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.4 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).
Bills Medicare through one group practice
- Holzer Clinic LLCJackson, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tammy A. Parker among 3,002 emergency medicine physician records in Ohio
Tammy A. Parker, 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. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 63% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1996 · median 2013 among the 1,720 with a school on file
- Record last updated2012 · 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).
37 emergency medicine physician records list a practice address in Lima
They are 37 of the 2,639 NPPES records with a practice address in Lima, and 3,002 emergency medicine physician records in Ohio.
All 3,002 in Ohio → Every provider in Lima → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- David Bafford, DOLima, OH 458041497798151
- Anthony Brym, M.D.Lima, OH 458041376513598
- Curtis Caughey, MDLima, OH 458041447203880
- Hussein Kashk, M.D.Lima, OH 458041053317073
- Rina Stein, DOLima, OH 458041578616306
- Nathan Walters, MDLima, OH 458041730281312
- Abdalla Abdalla, MDLima, OH 458011952046682
- Matthew Andrien, MDLima, OH 458011285323907
Common questions
What is Tammy A. Parker, MD's NPI number?
Tammy A. Parker, MD's National Provider Identifier (NPI) is 1639259880, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tammy A. Parker, MD located?
The NPPES record lists a practice address at 1001 Bellefontaine Ave, Lima, OH, 45804. Phone: (419) 226-5002. Providers update this record themselves, so call before visiting.
How can I verify Tammy A. Parker, MD's license?
NPPES lists Ohio license number 35076465, 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.
How much does Tammy A. Parker, MD prescribe under Medicare Part D?
In 2024, Tammy A. Parker, MD had 34 Medicare Part D claims for 24 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Tammy A. Parker, MD's MIPS final score?
The 2023 MIPS final score is 81.4 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.