John C. Black III, DDS
General Practice Dentistry · Willow Street, PA
John C. Black III, DDS is a general practice dentistry with a practice address in Willow Street, Pennsylvania, and NPI 1477650455, issued on Sep 20, 2006. Check the license (Pennsylvania DS026798L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John C. Black III
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DS026798L PA
Self-reported in NPPES; status is on the state search - Practice location
- 2600 Willow Street Pike S, Willow Street, PA 17584
- Phone
- (717) 464-3223
- Enumerated
- Sep 20, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (717) 464-4150
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,612 in Pennsylvania → Look up another NPI →
Also registered at 2600 Willow Street Pike S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Connor Black, DMDGeneral Practice Dentistry1083503759
Verify John C. Black III in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS026798LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average general practice dentistry in 2024
92 Medicare Part D claims for 78 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin65 claims
- Clindamycin Hcl21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
John C. Black III among 4,612 general practice dentistry records in Pennsylvania
John C. Black III, DDS is one of 4,612 general practice dentistry records with a practice address in Pennsylvania. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 63% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 general practice dentistry records list a practice address in Willow Street
They are 4 of the 144 NPPES records with a practice address in Willow Street, and 4,612 general practice dentistry records in Pennsylvania.
All 4,612 in Pennsylvania → Every provider in Willow Street → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Connor Black, DMDWillow Street, PA 175841083503759
- Richard Graff, DDSWillow Street, PA 175841609982644
- Charles King, D.D.S.Willow Street, PA 175841316163074
- Mitchel Storb, DMDTerre Hill, PA 175811891471470
- Elizabeth Dainesi, DDSStrasburg, PA 175791538319322
- Jeffrey Putt, D.D.S.Strasburg, PA 175791366694168
- Steven Homyack, DMDStevens, PA 175781902983570
- Christine Maclay, D.M.D.Stevens, PA 175781619369592
Common questions
What is John C. Black III, DDS's NPI number?
John C. Black III, DDS's National Provider Identifier (NPI) is 1477650455, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John C. Black III, DDS located?
The NPPES record lists a practice address at 2600 Willow Street Pike S, Willow Street, PA, 17584. Phone: (717) 464-3223. Providers update this record themselves, so call before visiting.
How can I verify John C. Black III, DDS's license?
NPPES lists Pennsylvania license number DS026798L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does John C. Black III, DDS prescribe under Medicare Part D?
In 2024, John C. Black III, DDS had 92 Medicare Part D claims for 78 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.