Michael L. Delrosario, D.D.S.
Oral and Maxillofacial Surgery (Dentist) · Johnstown, PA
Michael L. Delrosario, D.D.S. is an oral and maxillofacial surgery (dentist) with a practice address in Johnstown, Pennsylvania, and NPI 1588739353, issued on Nov 21, 2006. Check the license (Pennsylvania DS028079L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael L. Delrosario
- Credential
- D.D.S.
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License number
- DS028079L PA
Self-reported in NPPES; status is on the state search - Practice location
- 20 Osborne St, Johnstown, PA 15905
- Phone
- (814) 536-4675
- Enumerated
- Nov 21, 2006
- Record last updated
- Sep 8, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (814) 536-8897
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 386 in Pennsylvania → Look up another NPI →
Also registered at 20 Osborne St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marc Schmerin, DPMPodiatrist1184667412
Verify Michael L. Delrosario in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS028079LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% more Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
497 Medicare Part D claims for 178 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 97 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate175 claims
- Penicillin V Potassium134 claims
- Hydrocodone-Acetaminophen68 claims
- Ibuprofen34 claims
- Clindamycin Hcl31 claims
- Acetaminophen-Codeine29 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 L. Delrosario among 386 oral and maxillofacial surgery (dentist) records in Pennsylvania
Michael L. Delrosario, D.D.S. is one of 386 oral and maxillofacial surgery (dentist) records with a practice address in Pennsylvania. 73% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 45% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2010 · 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 1223S0112X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral and Maxillofacial Surgery (Dentist) providers in Pennsylvania
There are 386 oral and maxillofacial surgery (dentist) records in Pennsylvania.
All 386 in Pennsylvania → Every provider in Johnstown → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- Michael Gress, DDSJohnstown, PA 159041497731723
- Charles Griffith, DDSJohnstown, PA 159041235115569
- Charles Shea, DMDJohnstown, PA 159011548697170
- Harry Richards, D.M.D.Brookville, PA 158251821050527
- Lawrence Kiselica, DDSButler, PA 160011124104393
- James Miller, DMDButler, PA 160011821190547
- Joshua Matonak, DMDDu Bois, PA 158011609141563
- Jeffrey Rice, DMDDu Bois, PA 158011710968995
Common questions
What is Michael L. Delrosario, D.D.S.'s NPI number?
Michael L. Delrosario, D.D.S.'s National Provider Identifier (NPI) is 1588739353, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael L. Delrosario, D.D.S. located?
The NPPES record lists a practice address at 20 Osborne St, Johnstown, PA, 15905. Phone: (814) 536-4675. Providers update this record themselves, so call before visiting.
How can I verify Michael L. Delrosario, D.D.S.'s license?
NPPES lists Pennsylvania license number DS028079L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Michael L. Delrosario, D.D.S. prescribe under Medicare Part D?
In 2024, Michael L. Delrosario, D.D.S. had 497 Medicare Part D claims for 178 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. 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.