National Provider Identifier Database

MARK R GERSHENBAUM, DO – NPI #1982665782
Hospitalist

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.


Contact Information

MARK R GERSHENBAUM, DO
901 WEST MAIN ST
FREEHOLD TOWNSHIP, NJ07728
Phone: 732-294-2666
Fax: 732-431-8267
Website:
Specialty Taxonomy Code
* Hospitalist 208M00000X
Family Medicine 207Q00000X

* Indicates primary specialty

NPI Profile & details for MARK R GERSHENBAUM

NPI Number 1982665782
Credentials DO (Doctor of Osteopathic)
Entity Individual
Enumeration date 03/31/2006
Last updated 09/11/2025 - About 9 months ago
Sole proprietor1 Not specified
Identifiers
  • NJ License #: 25MB04672200
  • NJ Medicaid: 5453101
  • Other: P00153530 RAILROAD MEDICARE
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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