Mark Andrew Koup, D.M.D.
General Practice Dentistry · Malvern, PA
Mark Andrew Koup, D.M.D. is a general practice dentistry with a practice address in Malvern, Pennsylvania, and NPI 1750468856, issued on Nov 1, 2006. Check the license (Pennsylvania DS036484, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Andrew Koup
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DS036484 PA
Self-reported in NPPES; status is on the state search - Practice location
- 325 Central Ave, Malvern, PA 19355
- Phone
- (610) 644-0408
- Enumerated
- Nov 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (610) 647-1024
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,612 in Pennsylvania → Look up another NPI →
Also registered at 325 Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Andrew Koup in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS036484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $20.40
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.
Mark Andrew Koup among 4,612 general practice dentistry records in Pennsylvania
Mark Andrew Koup, D.M.D. 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).
12 general practice dentistry records list a practice address in Malvern
They are 12 of the 539 NPPES records with a practice address in Malvern, and 4,612 general practice dentistry records in Pennsylvania.
All 4,612 in Pennsylvania → Every provider in Malvern → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Michael Feeney, DDSMalvern, PA 193551609084078
- Bart GraffMalvern, PA 193551558495119
- Jared Harris, DMDMalvern, PA 193551538736749
- Ronald Heier, D.D.S.Malvern, PA 193551104873439
- Jeffry Herrick, DMDMalvern, PA 193551093729998
- Preetha Kesari, DMDFrazer, PA 193551437249562
- J Klinges, D.M.D.Malvern, PA 193551275708174
- Richard Koup, D.M.D.Malvern, PA 193551285709766
Common questions
What is Mark Andrew Koup, D.M.D.'s NPI number?
Mark Andrew Koup, D.M.D.'s National Provider Identifier (NPI) is 1750468856, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Andrew Koup, D.M.D. located?
The NPPES record lists a practice address at 325 Central Ave, Malvern, PA, 19355. Phone: (610) 644-0408. Providers update this record themselves, so call before visiting.
How can I verify Mark Andrew Koup, D.M.D.'s license?
NPPES lists Pennsylvania license number DS036484, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity 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.