John A. Cooper, DMD
Dentist · Lancaster, PA
John A. Cooper, DMD is a dentist with a practice address in Lancaster, Pennsylvania, and NPI 1518978378, issued on Aug 10, 2006. Check the license (Pennsylvania DS026554L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John A. Cooper
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- DS026554L PA
Self-reported in NPPES; status is on the state search - Practice location
- 231 North Shippen Place, Lancaster, PA 17602
- Phone
- (717) 392-3211
- Enumerated
- Aug 10, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (717) 392-5506
- Entity
- Type 1 · individual
8 nearest dentist records → All 3,339 in Pennsylvania → Look up another NPI →
Verify John A. Cooper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS026554LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average dentist in 2024
120 Medicare Part D claims for 80 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin44 claims
- Clindamycin Hcl18 claims
- Penicillin V Potassium15 claims
- Doxycycline Hyclate12 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 A. Cooper among 3,339 dentist records in Pennsylvania
John A. Cooper, DMD is one of 3,339 dentist 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 2% of them.
- NPI issued2006 · 2% of these records are older, 74% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2007 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Pennsylvania
There are 3,339 dentist records in Pennsylvania.
All 3,339 in Pennsylvania → Every provider in Lancaster → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Sarah Craig, DMD, MSLancaster, PA 176021295157220
- Melissa Crognale, DMDLancaster, PA 176021124289707
- Yolanda Dunn, DMDLancaster, PA 176021457547002
- Alexander Golub, DMDLancaster, PA 176021982054847
- Melissa Hamers, DDSLancaster, PA 176021902940257
- Emily Huang, DMDLancaster, PA 176021073224176
- Matthew MeaseLancaster, PA 176021851847552
- Andrew Risley, DMDLancaster, PA 176021154163624
Common questions
What is John A. Cooper, DMD's NPI number?
John A. Cooper, DMD's National Provider Identifier (NPI) is 1518978378, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John A. Cooper, DMD located?
The NPPES record lists a practice address at 231 North Shippen Place, Lancaster, PA, 17602. Phone: (717) 392-3211. Providers update this record themselves, so call before visiting.
How can I verify John A. Cooper, DMD's license?
NPPES lists Pennsylvania license number DS026554L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does John A. Cooper, DMD prescribe under Medicare Part D?
In 2024, John A. Cooper, DMD had 120 Medicare Part D claims for 80 beneficiaries; the average among dentist prescribers was 86. 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.