Sara Aierstuck, RN, NP
NPI 1356429484 · Nurse Practitioner · Amherst, MA
Sara Aierstuck, RN, NP is a Nurse Practitioner provider in Amherst, MA (NPI 1356429484).
Provider details
- NPI number
- 1356429484
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, NP
- Sex
- Female
- Sole proprietor
- No
- License
- 196742NP (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
- 2006-11-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sara Aierstuck's NPI number?
- Sara Aierstuck's National Provider Identifier (NPI) is 1356429484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Aierstuck's specialty?
- Sara Aierstuck is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sara Aierstuck located?
- Sara Aierstuck's practice location on file with NPPES is 150 Infirmary Way, Amherst, MA 01002.
- What is Sara Aierstuck's phone number?
- The practice phone number listed in the NPPES registry for Sara Aierstuck is (413) 577-5000.
- Is Sara Aierstuck's NPI active?
- Yes — Sara Aierstuck's NPI (1356429484) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.