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

Paul Demjanenko, MD

Individual provider Cardiovascular Disease Physician · NPI 1518961564

Paul Demjanenko, MD is a Cardiovascular Disease (Cardiology) in Erie, Pennsylvania. Graduated from Hahnemann University College of Medicine in 1984, 42 years ago. Practices with Regional Health Services Inc, a 576-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in New York, Ohio and Pennsylvania.

Years since qualifying
42
Trained at
Hahnemann University College of Medicine
Licensed in
NY, OH, PA
In the registry since
2005
Specialties on file
3
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

120 E 2nd St 2nd Fl
Erie, PA 16507-1537
Phone: (814) 456-8980
Fax: (814) 451-0043
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 12 Center St Ste 4, Fredonia, NY 14063-1769 — (716) 934-3641
  • 15 S Main St Ste 110, Jamestown, NY 14701-6626 — (716) 483-2320
  • 124 Home Depot Dr Ste D, Franklin, PA 16323-8002 — (814) 432-7327

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence MD033792E (PA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 35-055020 (OH)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 221030-1 (NY)

Record details

NPI number1518961564
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2005
Last updated in NPPESJanuary 26, 2026
Certification dateJanuary 26, 2026

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolHAHNEMANN UNIVERSITY COLLEGE OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Regional Health Services Inc — 576 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

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