Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mary Rita McCotter Desi, MD

Individual provider Family Medicine Physician · NPI 1255659074

Mary Rita McCotter Desi, MD is registered under Family Practice in Shrewsbury, Pennsylvania. Graduated from University of Maryland School of Medicine in 2010, 16 years ago. Practices with Wellspan Medical Group, a 2,342-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
16
Trained at
University of Maryland School of Medicine
Licensed in
PA
In the registry since
2010
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

16312 Mount Airy Rd
Shrewsbury, PA 17361-1623
Phone: (717) 227-3800
Fax: (717) 227-3802
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2003 Springwood Rd, York, PA 17403-4836 — (717) 851-2521

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD449160 (PA)

Record details

NPI number1255659074
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2010
Last updated in NPPESMay 3, 2023
Certification dateMay 3, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Wellspan Medical Group — 2342 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients144
Services billed 305 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Wellspan Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2342 clinicians in the practice; 12 are shown here.

Other providers in Shrewsbury