Marissa Catalan, M.D.
NPI 1619935921 · Pediatrics Physician · Clinton Township, MI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Catalan, M.D. is a Pediatrics Physician provider in Clinton Township, MI (NPI 1619935921).
Provider details
- NPI number
- 1619935921
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301061651 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2019-03-29
Frequently asked questions
- What is Marissa Catalan's NPI number?
- Marissa Catalan's National Provider Identifier (NPI) is 1619935921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Catalan's specialty?
- Marissa Catalan is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Marissa Catalan located?
- Marissa Catalan's practice location on file with NPPES is 36500 S Gratiot Ave, Clinton Township, MI 48035-1772.
- What is Marissa Catalan's phone number?
- The practice phone number listed in the NPPES registry for Marissa Catalan is (586) 493-3732.
- Does Marissa Catalan accept Medicare?
- Marissa Catalan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Catalan's NPI active?
- Yes — Marissa Catalan's NPI (1619935921) is active in the NPPES registry as of the last update on 2019-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.