Timothy Deemer Law
Family Medicine Physician · Ada, OH
Timothy Deemer Law is a family medicine physician with a practice address in Ada, Ohio, and NPI 1669973665, issued on Feb 24, 2018. Check the license (Ohio 34.014216, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Timothy Deemer Law
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 34.014216 OH
Self-reported in NPPES; status is on the state search - Practice location
- 604 W North Ave, Ada, OH 45810
- Phone
- (419) 634-0431
- Enumerated
- Feb 24, 2018
- Record last updated
- Jul 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210719002923); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 604 W North Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kaitlin Law, DOFamily Medicine Physician1750882759
- Jenelle NieseFamily Nurse Practitioner1861845158
- Teresa Rush, FNP BCFamily Nurse Practitioner1821159575
Verify Timothy Deemer Law in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.014216Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average family medicine physician in 2024
2,681 Medicare Part D claims for 181 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 16 claims were for opioids.
Most prescribed
- Atorvastatin Calcium128 claims
- Amlodipine Besylate122 claims
- Levothyroxine Sodium110 claims
- Lisinopril94 claims
- Omeprazole83 claims
- Losartan Potassium71 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.
Industry payments in 2024: $73.23
4 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 55,478 providers of this specialty with any payment received $902.55 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
- Mercy Health Physicians Lima, LLCLima, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy Deemer Law among 5,606 family medicine physician records in Ohio
Timothy Deemer Law is one of 5,606 family medicine physician records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2018 · median 2005 among the 3,510 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 family medicine physician records list a practice address in Ada
They are 3 of the 101 NPPES records with a practice address in Ada, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Ada → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Lawrence Kuk, DOAda, OH 458101760456867
- Kaitlin Law, DOAda, OH 458101750882759
- James BowlusElida, OH 458071841263589
- Kent Brandeberry, D.O.Lima, OH 458071629164728
- Richard Chapman, M.D.Lima, OH 458071912092214
- Jacinta Eickholt, M.D.Lima, OH 458071356500805
- James Gray, D.O.Antwerp, OH 458131902903230
- Matthew Hogan, DOAntwerp, OH 458131023646619
Common questions
What is Timothy Deemer Law's NPI number?
Timothy Deemer Law's National Provider Identifier (NPI) is 1669973665, issued on Feb 24, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Deemer Law located?
The NPPES record lists a practice address at 604 W North Ave, Ada, OH, 45810. Phone: (419) 634-0431. Providers update this record themselves, so call before visiting.
How can I verify Timothy Deemer Law's license?
NPPES lists Ohio license number 34.014216, 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 Timothy Deemer Law prescribe under Medicare Part D?
In 2024, Timothy Deemer Law had 2,681 Medicare Part D claims for 181 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.