Mary Jo P. Welker, MD
Family Medicine Physician · New Albany, OH
Mary Jo P. Welker, MD is a family medicine physician with a practice address in New Albany, Ohio, and NPI 1922061472, issued on Apr 7, 2006. Check the license (Ohio 35.040921, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mary Jo P. Welker
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35.040921 OH
Self-reported in NPPES; status is on the state search - Practice location
- 240 Market St Ste A, New Albany, OH 43054
- Phone
- (614) 293-4980
- Enumerated
- Apr 7, 2006
- Record last updated
- Mar 18, 2026
- Fax
- (614) 293-4982
- Medicare enrollment
- Enrolled (PECOS I20040210001225); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1976
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 240 Market St Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Hoover, APRN-CNPNurse Practitioner1588341564
- David Kageorge, MDFamily Medicine Physician1154362283
- Joel Wood, MDFamily Medicine Physician1750344016
Verify Mary Jo P. Welker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.040921Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% more Medicare Part D claims than the average family medicine physician in 2024
6,703 Medicare Part D claims for 488 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 306 claims were for opioids.
Most prescribed
- Atorvastatin Calcium442 claims
- Hydrochlorothiazide268 claims
- Amlodipine Besylate231 claims
- Gabapentin226 claims
- Levothyroxine Sodium188 claims
- Lisinopril171 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
- Osu General Internal Medicine LLCColumbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Jo P. Welker among 5,606 family medicine physician records in Ohio
Mary Jo P. Welker, MD 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 2006, is newer than 18% of them.
- NPI issued2006 · 18% of these records are older, 48% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1976 · median 2005 among the 3,510 with a school on file
- Record last updated2026 · 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).
19 family medicine physician records list a practice address in New Albany
They are 19 of the 454 NPPES records with a practice address in New Albany, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in New Albany → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Philip Berger, MDNew Albany, OH 430541851339725
- Steven Boysel, MDNew Albany, OH 430541811981723
- Bryan GhiloniNew Albany, OH 430541760429914
- Bradley Herpolsheimer, M.D.New Albany, OH 430541518087881
- Inga JollyNew Albany, OH 430541639117674
- David Kageorge, MDNew Albany, OH 430541154362283
- Lisa MaurerNew Albany, OH 430541376585323
- Jeffrey Milks, MDNew Albany, OH 430541114903721
Common questions
What is Mary Jo P. Welker, MD's NPI number?
Mary Jo P. Welker, MD's National Provider Identifier (NPI) is 1922061472, issued on Apr 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Jo P. Welker, MD located?
The NPPES record lists a practice address at 240 Market St Ste A, New Albany, OH, 43054. Phone: (614) 293-4980. Providers update this record themselves, so call before visiting.
How can I verify Mary Jo P. Welker, MD's license?
NPPES lists Ohio license number 35.040921, 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 Mary Jo P. Welker, MD prescribe under Medicare Part D?
In 2024, Mary Jo P. Welker, MD had 6,703 Medicare Part D claims for 488 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.