Katherine Nyren, LMHC
NPI 1841638129 · Mental Health Counselor · Worcester, MA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Nyren, LMHC is a Mental Health Counselor provider in Worcester, MA (NPI 1841638129).
Provider details
- NPI number
- 1841638129
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs 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
- 2013-06-10
- Last updated
- 2017-02-27
Frequently asked questions
- What is Katherine Nyren's NPI number?
- Katherine Nyren's National Provider Identifier (NPI) is 1841638129, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Nyren's specialty?
- Katherine Nyren is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Katherine Nyren located?
- Katherine Nyren's practice location on file with NPPES is 20 Cedar St, Worcester, MA 01609-2520.
- What is Katherine Nyren's phone number?
- The practice phone number listed in the NPPES registry for Katherine Nyren is (508) 753-5425.
- Does Katherine Nyren accept Medicare?
- Katherine Nyren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Nyren's NPI active?
- Yes — Katherine Nyren's NPI (1841638129) is active in the NPPES registry as of the last update on 2017-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.