Grady Harrington, HIS
NPI 1437774304 · Hearing Instrument Specialist · Philadelphia, PA
Grady Harrington, HIS is a Hearing Instrument Specialist provider in Philadelphia, PA (NPI 1437774304).
Provider details
- NPI number
- 1437774304
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HIS
- Sex
- Male
- Sole proprietor
- Yes
- License
- F03504 (PA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1900 Grant Ave Ste BPhiladelphia, PA 19115-4370Phone: (215) 745-9411
- 7727 Germantown Ave Ste 110Philadelphia, PA 19118-3550Phone: (215) 220-3394
Registry dates
- Enumerated
- 2020-06-16
- Last updated
- 2020-06-16
- Certified
- 2020-06-16
Frequently asked questions
- What is Grady Harrington's NPI number?
- Grady Harrington's National Provider Identifier (NPI) is 1437774304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grady Harrington's specialty?
- Grady Harrington is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Grady Harrington located?
- Grady Harrington's practice location on file with NPPES is 47a Snyder Ave, Philadelphia, PA 19148-2709.
- What is Grady Harrington's phone number?
- The practice phone number listed in the NPPES registry for Grady Harrington is (215) 755-0600.
- Is Grady Harrington's NPI active?
- Yes — Grady Harrington's NPI (1437774304) is active in the NPPES registry as of the last update on 2020-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.