John Zachary Falenski, DMD
General Practice Dentistry · York, PA
John Zachary Falenski, DMD is a general practice dentistry with a practice address in York, Pennsylvania, and NPI 1982754875, issued on Jan 11, 2007. Check the license (Pennsylvania DS029131L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Zachary Falenski
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DS029131L PA
Self-reported in NPPES; status is on the state search - Practice location
- 1409 E Market St, York, PA 17403
- Phone
- (717) 848-2002
- Enumerated
- Jan 11, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (717) 845-9743
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,612 in Pennsylvania → Look up another NPI →
Verify John Zachary Falenski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS029131LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average general practice dentistry in 2024
19 Medicare Part D claims for 14 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin12 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.
Industry payments in 2024: $10.35
1 payment: food and beverage; the largest payer was Align Technology, Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
John Zachary Falenski among 4,612 general practice dentistry records in Pennsylvania
John Zachary Falenski, DMD 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 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 39% 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).
88 general practice dentistry records list a practice address in York
They are 88 of the 4,575 NPPES records with a practice address in York, and 4,612 general practice dentistry records in Pennsylvania.
All 4,612 in Pennsylvania → Every provider in York → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Michael Bowser, DMDYork, PA 174031538224027
- Holly Branin, D.M.D.York, PA 174031548312119
- John Bush, DDSYork, PA 174031003952771
- Thomas Corsaro, D.D.S.York, PA 174031861542656
- John Fisch, D.D.S.York, PA 174031164446134
- Bruce Fried, DDSYork, PA 174031205924735
- David Hoffman, D.D.S.York, PA 174031740297456
- Jessica Jarecki, DMDYork, PA 174031851443527
Common questions
What is John Zachary Falenski, DMD's NPI number?
John Zachary Falenski, DMD's National Provider Identifier (NPI) is 1982754875, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Zachary Falenski, DMD located?
The NPPES record lists a practice address at 1409 E Market St, York, PA, 17403. Phone: (717) 848-2002. Providers update this record themselves, so call before visiting.
How can I verify John Zachary Falenski, DMD's license?
NPPES lists Pennsylvania license number DS029131L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does John Zachary Falenski, DMD prescribe under Medicare Part D?
In 2024, John Zachary Falenski, DMD had 19 Medicare Part D claims for 14 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.