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

Donald Joseph Tamulonis Jr., MD

Individual provider Sports Medicine (Neuromusculoskeletal Medicine) Physician · NPI 1073511531

Donald Joseph Tamulonis Jr., MD practises Neurology in Youngstown, Ohio. Graduated from University of Toledo College of Medicine in 1978, 48 years ago. Practices with Mercy Health Physicians Youngstown Specialty Care LLC, a 467-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
48
Trained at
University of Toledo College of Medicine
Licensed in
OH
In the registry since
2005
Specialties on file
2
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

1340 Belmont Ave Ste 2200
Youngstown, OH 44504-1125
Phone: (330) 746-7400
Fax: (330) 746-7436
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 35043841 (OH)
Sports Medicine (Neuromusculoskeletal Medicine) Physician Taxonomy 204C00000X · Licence 35043841 (OH)

Record details

NPI number1073511531
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 8, 2005
Last updated in NPPESFebruary 6, 2017

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolUNIVERSITY OF TOLEDO COLLEGE OF MEDICINE
Graduated 1978 (48 years in practice)
Group practice Mercy Health Physicians Youngstown Specialty Care Llc — 467 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 patients82
Services billed 134 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

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.

  • Hmhp St Elizabeth Boardman Health Center Hospital · Boardman, OH
  • Mh St Elizabeth Youngstown Hospital Hospital · Youngstown, OH

Colleagues at Mercy Health Physicians Youngstown Specialty Care LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 467 clinicians in the practice; 12 are shown here.

Other providers in Youngstown