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Hien Griswold
NPI 1245957828 · Registered Nurse · Philadelphia, PA
Hien Griswold is a Registered Nurse provider in Philadelphia, PA (NPI 1245957828).
Provider details
- NPI number
- 1245957828
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95278591 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
1200 Intrepid Ave
Philadelphia, PA 19112-1229
Phone: (800) 748-3243
Street-level locationGet directions
Mailing address
14678 Alder Creek Rd
Truckee, CA 96161-6836
Registry dates
- Enumerated
- 2022-10-24
- Last updated
- 2022-10-24
- Certified
- 2022-10-24
Frequently asked questions
- What is Hien Griswold's NPI number?
- Hien Griswold's National Provider Identifier (NPI) is 1245957828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hien Griswold's specialty?
- Hien Griswold is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Hien Griswold located?
- Hien Griswold's practice location on file with NPPES is 1200 Intrepid Ave, Philadelphia, PA 19112-1229.
- What is Hien Griswold's phone number?
- The practice phone number listed in the NPPES registry for Hien Griswold is (800) 748-3243.
- Is Hien Griswold's NPI active?
- Yes — Hien Griswold's NPI (1245957828) is active in the NPPES registry as of the last update on 2022-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.