JOHN W MARTYNIUK PHD., M.D.
NPI 1487947503
Psychiatry & Neurology - Psychiatry in Harrisburg, PA

Q: What is John Martyniuk's NPI number?

The NPI number for John Martyniuk is 1487947503. It was assigned to this individual provider in the NPPES registry on May 23, 2011.

Q: What is John Martyniuk's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for John Martyniuk was last updated on May 23, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 23, 2011

777 EAST PARK DRIVE, HARRISBURG, PA 17105(717) 558-7819(717) 558-7818 Get Directions Write a Review

NPPES record last updated: May 23, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About John W Martyniuk Phd., M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN W MARTYNIUK PHD., M.D. (NPI 1487947503) is an individual psychiatry provider in Harrisburg, Pennsylvania, licensed in Pennsylvania (MD043470L) and active in the NPI registry since May 2011.

NPPES Registry Identity

NPI1487947503

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameJOHN W MARTYNIUKCredential: PHD., M.D.

Location Address777 EAST PARK DRIVEHarrisburg, PA 17105

Mailing AddressPo Box 8820, 777 East Park DriveHarrisburg, PA 17105 · (717) 558-7819 · Fax (717) 558-7818

Phone(717) 558-7819

Fax(717) 558-7818

Sole ProprietorNo

Enumeration DateMay 23, 2011

✔ NPI 1487947503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in PA · MD043470L

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

777 EAST PARK DRIVE, Harrisburg, PA 17105

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Other Identifiers 1

Medicare UPINF69214PA

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Martyniuk's NPI number?

The NPI number for John Martyniuk is 1487947503. It was assigned to this individual provider in the NPPES registry on May 23, 2011.

Where is John Martyniuk located?

John Martyniuk practices at 777 East Park Drive, Harrisburg, PA 17105. The listed phone number is (717) 558-7819.

What is John Martyniuk's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for John Martyniuk was last updated on May 23, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.