Jillian Grau, MD
NPI 1447305255 · Anatomic Pathology & Clinical Pathology Physician · Allentown, PA
Enrolled with Medicare as Order and Referring Only - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jillian Grau, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Allentown, PA (NPI 1447305255).
Provider details
- NPI number
- 1447305255
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MT181846 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2007-01-24
- Last updated
- 2024-02-08
- Certified
- 2024-02-08
Frequently asked questions
- What is Jillian Grau's NPI number?
- Jillian Grau's National Provider Identifier (NPI) is 1447305255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jillian Grau's specialty?
- Jillian Grau is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Jillian Grau located?
- Jillian Grau's practice location on file with NPPES is 1200 S Cedar Crest Blvd, Allentown, PA 18103-6202.
- What is Jillian Grau's phone number?
- The practice phone number listed in the NPPES registry for Jillian Grau is (610) 402-8150.
- Does Jillian Grau accept Medicare?
- Jillian Grau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jillian Grau's NPI active?
- Yes — Jillian Grau's NPI (1447305255) is active in the NPPES registry as of the last update on 2024-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.