Sandra Youmatz, NP
NPI 1922210640 · Family Nurse Practitioner · Greenfield, MA
Sandra Youmatz, NP is a Family Nurse Practitioner provider in Greenfield, MA (NPI 1922210640).
Provider details
- NPI number
- 1922210640
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- RN2313846 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-05-04
- Last updated
- 2017-03-03
Frequently asked questions
- What is Sandra Youmatz's NPI number?
- Sandra Youmatz's National Provider Identifier (NPI) is 1922210640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Youmatz's specialty?
- Sandra Youmatz is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandra Youmatz located?
- Sandra Youmatz's practice location on file with NPPES is 137 Federal St, Greenfield, MA 01301-2544.
- What is Sandra Youmatz's phone number?
- The practice phone number listed in the NPPES registry for Sandra Youmatz is (413) 774-7201.
- Is Sandra Youmatz's NPI active?
- Yes — Sandra Youmatz's NPI (1922210640) is active in the NPPES registry as of the last update on 2017-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.