Carolyn Watts, MD
NPI 1437948106 · Internal Medicine Physician · Grand Rapids, MI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carolyn Watts, MD is a Internal Medicine Physician provider in Grand Rapids, MI (NPI 1437948106).
Provider details
- NPI number
- 1437948106
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2025-05-01
- Last updated
- 2025-06-19
- Certified
- 2025-06-19
Frequently asked questions
- What is Carolyn Watts's NPI number?
- Carolyn Watts's National Provider Identifier (NPI) is 1437948106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyn Watts's specialty?
- Carolyn Watts is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carolyn Watts located?
- Carolyn Watts's practice location on file with NPPES is 275 Michigan St Ne Fl 9, Grand Rapids, MI 49503-2531.
- What is Carolyn Watts's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Watts is (616) 391-3777.
- Does Carolyn Watts accept Medicare?
- Carolyn Watts is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carolyn Watts's NPI active?
- Yes — Carolyn Watts's NPI (1437948106) is active in the NPPES registry as of the last update on 2025-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.