Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Daniel Harostock, M.D.9

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Wilkes Barre, PA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1013915008

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Daniel Harostock

Credential M.D.9

Sex Male

Practice address 1000 E Mountain Blvd, Wilkes Barre, PA, 18711

Phone (570) 808-6020

Fax (570) 808-2306

Enumeration date Jul 13, 2005

Last updated in NPPES Aug 20, 2020

Taxonomy & licenses

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License MD028903E (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
0009611590006	Medicaid	PA	-
0018673110002	Medicaid	PA	-
798833	Other	PA	UNITED HEALTHCARE
378976	Other	PW	HEALTH AMERICA
432226	Other	PA	MEDICARE #

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What specialty is Michael Harostock?

Michael Harostock is registered in NPPES with the primary taxonomy of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Robert Rostock Radiation Oncology Physician · Wilkes Barre, PA NPI 1841292943 John Darrell Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Wilkes Barre, PA NPI 1801893573 Laurie Loiacono Surgery Physician · Wilkes Barre, PA NPI 1851399760 Rene Pristas Anesthesiology Physician · Wilkes Barre, PA NPI 1487653374 Ronald Strony Emergency Medicine Physician · Wilkes Barre, PA NPI 1801897913 Alvin Sharma Critical Care Medicine (Internal Medicine) Physician · Wilkes Barre, PA NPI 1699777235 Robin Marichak Specialist · Wilkes Barre, PA NPI 1760474209 Karen Lurito Pediatric Cardiology Physician · Wilkes Barre, PA NPI 1245223312

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-20.