Warren Calvin Morris, MD
Internal Medicine Physician · Lima, OH
Warren Calvin Morris, MD is an internal medicine physician with a practice address in Lima, Ohio, and NPI 1538346382, issued on Jan 23, 2008. Check the license (Ohio 35051136, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Warren Calvin Morris
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35051136 OH
Self-reported in NPPES; status is on the state search - Practice location
- 441 E 8TH St, Lima, OH 45804
- Phone
- (419) 221-3072
- Enumerated
- Jan 23, 2008
- Record last updated
- Sep 17, 2025
- Fax
- (419) 225-8878
- Medicaid ID
- 0709371 OH
- Medicare enrollment
- Enrolled (PECOS I20100609000311); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 441 E 8TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Melisa Bodkin, CNPFamily Nurse Practitioner1912986969
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Verify Warren Calvin Morris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35051136Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
367 Medicare Part D claims for 89 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril15 claims
- Olanzapine15 claims
- Omeprazole15 claims
- Metformin Hcl14 claims
- Chlorthalidone12 claims
- Losartan Potassium12 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
- Health Partners OF Western OhioLima, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Warren Calvin Morris among 5,277 internal medicine physician records in Ohio
Warren Calvin Morris, MD is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% 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 52% of them.
- NPI issued2008 · 52% of these records are older, 44% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1982 · median 2006 among the 3,414 with a school on file
- Record last updated2025 · 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 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 internal medicine physician records list a practice address in Lima
They are 46 of the 2,639 NPPES records with a practice address in Lima, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Lima → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Masroor Abro, M.D.Lima, OH 458041841528775
- Kemi Azeez, M.D.Lima, OH 458041649231861
- Albrecht Gerhard, M.D.Lima, OH 458041942307111
- Venkata Praveen Kondreddi, M.D.Lima, OH 458041710135389
- Huyen Le, DOLima, OH 458041801429899
- Olayinka Omitowoju, M.D.Lima, OH 458041164483327
- Babatunde Onamusi, M.D, MPH, CIMELima, OH 458041346305539
- Varuna Perera, M.D.Lima, OH 458041184039513
Common questions
What is Warren Calvin Morris, MD's NPI number?
Warren Calvin Morris, MD's National Provider Identifier (NPI) is 1538346382, issued on Jan 23, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Warren Calvin Morris, MD located?
The NPPES record lists a practice address at 441 E 8TH St, Lima, OH, 45804. Phone: (419) 221-3072. Providers update this record themselves, so call before visiting.
How can I verify Warren Calvin Morris, MD's license?
NPPES lists Ohio license number 35051136, 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 Warren Calvin Morris, MD prescribe under Medicare Part D?
In 2024, Warren Calvin Morris, MD had 367 Medicare Part D claims for 89 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.