Theodore Samuel Tapper, M.D.
Pediatrics Physician · Merion, PA
Theodore Samuel Tapper, M.D. is a pediatrics physician with a practice address in Merion, Pennsylvania, and NPI 1720040611, issued on Apr 5, 2006. Check the license (Pennsylvania MD012099E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Theodore Samuel Tapper
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- MD012099E PA
Self-reported in NPPES; status is on the state search - Practice location
- 522 Howe RD, Merion, PA 19066
- Phone
- (610) 664-3590
- Enumerated
- Apr 5, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (610) 664-8672
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,382 in Pennsylvania → Look up another NPI →
Verify Theodore Samuel Tapper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD012099ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average pediatrics physician in 2024
26 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
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.
Theodore Samuel Tapper among 3,382 pediatrics physician records in Pennsylvania
Theodore Samuel Tapper, M.D. is one of 3,382 pediatrics physician records with a practice address in Pennsylvania. 25% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 58% newer
- In a Medicare fileYes · 25% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in Pennsylvania
There are 3,382 pediatrics physician records in Pennsylvania.
All 3,382 in Pennsylvania → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Meira Friedman, M.D.Merion Station, PA 190661720296502
- Sydney Ross, M.D.Merion Station, PA 190661235398884
- Gabrielle Costello, M.D.Yardley, PA 190671841301611
- Malti Damani, MDYardley, PA 190671063447266
- Judith Gardner, DOYardley, PA 190671124095468
- Janet Goldberg, D.O.Yardley, PA 190671821066937
- Jason Krupnick, MDYardley, PA 190671649272253
- Dennis Maziarz, M.D.Yardley, PA 190671578673737
Common questions
What is Theodore Samuel Tapper, M.D.'s NPI number?
Theodore Samuel Tapper, M.D.'s National Provider Identifier (NPI) is 1720040611, issued on Apr 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Theodore Samuel Tapper, M.D. located?
The NPPES record lists a practice address at 522 Howe RD, Merion, PA, 19066. Phone: (610) 664-3590. Providers update this record themselves, so call before visiting.
How can I verify Theodore Samuel Tapper, M.D.'s license?
NPPES lists Pennsylvania license number MD012099E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Theodore Samuel Tapper, M.D. prescribe under Medicare Part D?
In 2024, Theodore Samuel Tapper, M.D. had 26 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.