Michelle Rook, M.D.
NPI 1134369903 · Pediatric Gastroenterology Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Rook, M.D. is a Pediatric Gastroenterology Physician provider in Palo Alto, CA (NPI 1134369903).
Provider details
- NPI number
- 1134369903
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- ME117396 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 2 Tampa General CirTampa, FL 33606-3571Phone: (813) 974-2201Fax: (813) 974-4325
Registry dates
- Enumerated
- 2009-03-05
- Last updated
- 2021-12-21
- Certified
- 2021-12-21
Frequently asked questions
- What is Michelle Rook's NPI number?
- Michelle Rook's National Provider Identifier (NPI) is 1134369903, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Rook's specialty?
- Michelle Rook is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Rook located?
- Michelle Rook's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304.
- What is Michelle Rook's phone number?
- The practice phone number listed in the NPPES registry for Michelle Rook is (650) 497-8000.
- Does Michelle Rook accept Medicare?
- Michelle Rook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Rook's NPI active?
- Yes — Michelle Rook's NPI (1134369903) is active in the NPPES registry as of the last update on 2021-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.