Joanna Greisler, CRNP
NPI 1346673415 · Pediatric Nurse Practitioner · Frederick, MD
Joanna Greisler, CRNP is a Pediatric Nurse Practitioner provider in Frederick, MD (NPI 1346673415).
Provider details
- NPI number
- 1346673415
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- R195249 (MD)
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
12 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
- 2013-08-13
- Last updated
- 2013-08-13
Frequently asked questions
- What is Joanna Greisler's NPI number?
- Joanna Greisler's National Provider Identifier (NPI) is 1346673415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Greisler's specialty?
- Joanna Greisler is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joanna Greisler located?
- Joanna Greisler's practice location on file with NPPES is 1475 Taney Ave, Frederick, MD 21702-4747.
- What is Joanna Greisler's phone number?
- The practice phone number listed in the NPPES registry for Joanna Greisler is (301) 662-0133.
- Is Joanna Greisler's NPI active?
- Yes — Joanna Greisler's NPI (1346673415) is active in the NPPES registry as of the last update on 2013-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.