Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Francis Harrer, M.D.

Orthopaedic Surgery Physician in Marlton, NJ · enumerated 2006.

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

National Provider Identifier

1194829762

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Francis Harrer

Credential M.D.

Sex Male

Practice address 999 Route 73 N Ste 401, Marlton, NJ, 08053

Phone (800) 321-9999

Fax (267) 479-1321

Enumeration date Sep 12, 2006

Last updated in NPPES Feb 21, 2022

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 25MA06231800 (NJ) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 303526 (NY) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD444984 (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
1115184	Other	-	HORIZON NJ HEALTH
1146556	Other	-	HORIZON NJ HEALTH
747998	Other	-	PA BLUE SHIELD
8410208	Medicaid	NJ	-
2123427	Other	-	UNITED HEALTHCARE
0493927000	Other	-	AMERIHEALTH
1947929	Other	-	UNITED HEALTHCARE
2218550	Other	-	AETNA
0546486000	Other	-	AMERIHEALTH
2539760	Other	-	AETNA
7894104	Medicaid	NJ	-
2025564000	Other	-	AMERIHEALTH
223646903	Other	-	HORIZON
2171210	Other	-	AETNA

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Michael Harrer?

The National Provider Identifier (NPI) for Michael Harrer is 1194829762, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Harrer practice?

The practice location on file with NPPES is in Marlton, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-21.