IndividualActive
Harry Clark, DDS.
NPI 1093863110 · General Practice Dentistry · Lancaster, PA
Harry Clark, DDS. is a General Practice Dentistry provider in Lancaster, PA (NPI 1093863110).
Provider details
- NPI number
- 1093863110
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DS019957L (PA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
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
22a Millersville Rd
Lancaster, PA 17603-4249
Phone: (717) 291-1271
Fax: (717) 291-1272
Street-level locationGet directions
Mailing address
22a Millersville Rd
Lancaster, PA 17603-4249
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Harry Clark's NPI number?
- Harry Clark's National Provider Identifier (NPI) is 1093863110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Clark's specialty?
- Harry Clark is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Harry Clark located?
- Harry Clark's practice location on file with NPPES is 22a Millersville Rd, Lancaster, PA 17603-4249.
- What is Harry Clark's phone number?
- The practice phone number listed in the NPPES registry for Harry Clark is (717) 291-1271.
- Is Harry Clark's NPI active?
- Yes — Harry Clark's NPI (1093863110) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.