Individual provider · Type 1 NPI

John Whitney Mercer Jr., MD

Obstetrics & Gynecology Physician · Nampa, ID

NPI number 1205988540 Active

Practice location

4424 E Flamingo Ave Ste 200
Nampa, ID 83687-9300

Call (208) 302-1400 Map

Fax (208) 302-1455

Mailing address

715 S 3rd St
Montrose, CO 81401-4209

Other practice locations

  • 715 S 3rd St, Montrose, CO 81401-4209 · (970) 249-6737
  • 900 S 4th St, Montrose, CO 81401-4226 · (970) 249-6737

Specialties and licenses

TaxonomyCodeLicense
Obstetrics & Gynecology Physician 207V00000XL023779 (LA)
Obstetrics & Gynecology Physician 207V00000XCDR.0000210 (CO)
Obstetrics & Gynecology Physician Primary 207V00000X3971468 (ID)

Obstetrics & Gynecology Physician: An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

4 other providers at this address

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About NPI 1205988540

John Whitney Mercer Jr., MD's National Provider Identifier is 1205988540, issued on Jan 17, 2007. The primary taxonomy on file is Obstetrics & Gynecology Physician (207V00000X), and the practice location is in Nampa, ID. The record was last updated on Sep 2, 2025.