Karyn Ridgeway, M.D.
NPI 1134362619 · Emergency Medicine Physician · Quincy, MA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karyn Ridgeway, M.D. is a Emergency Medicine Physician provider in Quincy, MA (NPI 1134362619).
Provider details
- NPI number
- 1134362619
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 250832 (MA)
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
17 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
- 2009-04-13
- Last updated
- 2012-09-10
Frequently asked questions
- What is Karyn Ridgeway's NPI number?
- Karyn Ridgeway's National Provider Identifier (NPI) is 1134362619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karyn Ridgeway's specialty?
- Karyn Ridgeway is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karyn Ridgeway located?
- Karyn Ridgeway's practice location on file with NPPES is 114 Whitwell Street, Quincy, MA 02169.
- What is Karyn Ridgeway's phone number?
- The practice phone number listed in the NPPES registry for Karyn Ridgeway is (617) 773-6120.
- Does Karyn Ridgeway accept Medicare?
- Karyn Ridgeway is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karyn Ridgeway's NPI active?
- Yes — Karyn Ridgeway's NPI (1134362619) is active in the NPPES registry as of the last update on 2012-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.