Katharine Morrison, D.O.
Internal Medicine Physician · Massillon, OH
Katharine Morrison, D.O. is an internal medicine physician with a practice address in Massillon, Ohio, and NPI 1073828513, issued on Aug 9, 2010. Check the license (Ohio 34.010875, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Katharine Morrison
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 34.010875 OH
58.003592 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2037 Wales Ave NW Ste 130, Massillon, OH 44646
- Phone
- (330) 830-9378
- Enumerated
- Aug 9, 2010
- Record last updated
- Aug 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (330) 830-1534
- Medicare enrollment
- Enrolled (PECOS I20130606000657); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 2037 Wales Ave NW Ste 130
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Uneeza Haque, M.D.Internal Medicine Physician1649565367
- Melissa Peck, CNPFamily Nurse Practitioner1649641564
Verify Katharine Morrison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.010875Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average internal medicine physician in 2024
4,890 Medicare Part D claims for 761 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 22 claims were for opioids.
Most prescribed
- Atorvastatin Calcium267 claims
- Levothyroxine Sodium173 claims
- Lisinopril166 claims
- Amlodipine Besylate163 claims
- Losartan Potassium160 claims
- Omeprazole147 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Cora Health Services IncOcala, FL
- West Medical,inc.Massillon, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katharine Morrison among 5,277 internal medicine physician records in Ohio
Katharine Morrison, D.O. 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 2010, is newer than 58% of them.
- NPI issued2010 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2013 · median 2006 among the 3,414 with a school on file
- Record last updated2020 · 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).
13 internal medicine physician records list a practice address in Massillon
They are 13 of the 925 NPPES records with a practice address in Massillon, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Massillon → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Florante Briones, MDMassillon, OH 446461013984590
- Christopher Chow, M.D.Massillon, OH 446461386644136
- Kerrie David, D.O.Massillon, OH 446461760481469
- Uneeza Haque, M.D.Massillon, OH 446461649565367
- Lewis Humble, M.D.Massillon, OH 446461164420139
- Patrick McFeely, M.D.Massillon, OH 446461245230002
- Hoai Nghia Nguyen, M.D.Massillon, OH 446461508815929
- Anthony Perry, D.O.Massillon, OH 446461619976313
Common questions
What is Katharine Morrison, D.O.'s NPI number?
Katharine Morrison, D.O.'s National Provider Identifier (NPI) is 1073828513, issued on Aug 9, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Katharine Morrison, D.O. located?
The NPPES record lists a practice address at 2037 Wales Ave NW Ste 130, Massillon, OH, 44646. Phone: (330) 830-9378. Providers update this record themselves, so call before visiting.
How can I verify Katharine Morrison, D.O.'s license?
NPPES lists Ohio license number 34.010875, 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 Katharine Morrison, D.O. prescribe under Medicare Part D?
In 2024, Katharine Morrison, D.O. had 4,890 Medicare Part D claims for 761 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Katharine Morrison, D.O.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.