Michael Stephen Marmo, D.M.D.
Endodontics · Newtown, PA
Michael Stephen Marmo, D.M.D. is an endodontics with a practice address in Newtown, Pennsylvania, and NPI 1093722639, issued on Aug 2, 2006. Check the license (Pennsylvania DS029528L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Stephen Marmo
- Credential
- D.M.D.
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- DS029528L PA
Self-reported in NPPES; status is on the state search - Practice location
- 660 Newtown Yardley RD, Newtown, PA 18940
- Phone
- (215) 497-4977
- Enumerated
- Aug 2, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (215) 497-8858
- Entity
- Type 1 · individual
8 nearest endodontics records → All 246 in Pennsylvania → Look up another NPI →
Also registered at 660 Newtown Yardley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anthony Mustello, PH.D.Clinical Psychologist1265522668
- Steven Ryu, D.M.D.Endodontics1386809952
Verify Michael Stephen Marmo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS029528LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average endodontics in 2024
95 Medicare Part D claims for 69 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin70 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.
Michael Stephen Marmo among 246 endodontics records in Pennsylvania
Michael Stephen Marmo, D.M.D. is one of 246 endodontics records with a practice address in Pennsylvania. 68% 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 under 1% of them.
- NPI issued2006 · under 1% of these records are older, 63% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in Pennsylvania
There are 246 endodontics records in Pennsylvania.
All 246 in Pennsylvania → Every provider in Newtown → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Ferdous Ali, D.M.D.Newtown, PA 189401114295771
- Joseph Luzzo, DMDNewtown, PA 189401760526735
- Steven Ryu, D.M.D.Newtown, PA 189401386809952
- Daniel Leung, D.M.D.Chalfont, PA 189141427184035
- Joseph Palermo, D.M.DChalfont, PA 189141174611404
- Homayon Berenji, DDS DMDWarminster, PA 189741780892208
- Robert Caruso, DDS,MSNew Britain, PA 189011770671729
- Robyn Chalk, D.D.S.Doylestown, PA 189011760623581
Common questions
What is Michael Stephen Marmo, D.M.D.'s NPI number?
Michael Stephen Marmo, D.M.D.'s National Provider Identifier (NPI) is 1093722639, issued on Aug 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Stephen Marmo, D.M.D. located?
The NPPES record lists a practice address at 660 Newtown Yardley RD, Newtown, PA, 18940. Phone: (215) 497-4977. Providers update this record themselves, so call before visiting.
How can I verify Michael Stephen Marmo, D.M.D.'s license?
NPPES lists Pennsylvania license number DS029528L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Stephen Marmo, D.M.D. prescribe under Medicare Part D?
In 2024, Michael Stephen Marmo, D.M.D. had 95 Medicare Part D claims for 69 beneficiaries; the average among endodontics prescribers was 121. 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.