Donna Grather, CRNP
NPI 1306120621 · Family Nurse Practitioner · Allentown, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donna Grather, CRNP is a Family Nurse Practitioner provider in Allentown, PA (NPI 1306120621).
Provider details
- NPI number
- 1306120621
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP011648 (PA)
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
14 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
- 2011-10-05
- Last updated
- 2025-02-18
- Certified
- 2025-02-18
Frequently asked questions
- What is Donna Grather's NPI number?
- Donna Grather's National Provider Identifier (NPI) is 1306120621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Grather's specialty?
- Donna Grather is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Donna Grather located?
- Donna Grather's practice location on file with NPPES is 1250 S Cedar Crest Blvd, Allentown, PA 18103-6224.
- What is Donna Grather's phone number?
- The practice phone number listed in the NPPES registry for Donna Grather is (610) 402-6555.
- Does Donna Grather accept Medicare?
- Donna Grather is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donna Grather's NPI active?
- Yes — Donna Grather's NPI (1306120621) is active in the NPPES registry as of the last update on 2025-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.