Gregory Paul Cortellessa, DMD
General Practice Dentistry · Reading, PA
Gregory Paul Cortellessa, DMD is a general practice dentistry with a practice address in Reading, Pennsylvania, and NPI 1235356742, issued on Apr 19, 2007. Check the license (Pennsylvania DS-026922-L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Paul Cortellessa
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DS-026922-L PA
Self-reported in NPPES; status is on the state search - Practice location
- 1270 Shelbourne RD, Reading, PA 19606
- Phone
- (610) 779-0610
- Enumerated
- Apr 19, 2007
- Record last updated
- Sep 12, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (610) 779-9252
- Entity
- Type 1 · individual
Also registered at 1270 Shelbourne RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rosmery Aguilera OleaDental Hygienist1679429070
Verify Gregory Paul Cortellessa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS-026922-LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average general practice dentistry in 2024
48 Medicare Part D claims for 33 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
- Amoxicillin39 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.
37 general practice dentistry records list a practice address in Reading
They are 37 of the 1,822 NPPES records with a practice address in Reading, and 4,612 general practice dentistry records in Pennsylvania.
All 37 in Reading → All 4,612 in Pennsylvania → Every provider in Reading →
Other general practice dentistry records in Pennsylvania
- Dean Abbinanti, D.M.D.Pittsburgh, PA1144346792
- Jeannette Abboud-Niemczyk, D.M.DDrexel Hill, PA1013012061
- Justin Abbs, DMDWashington, PA1265000137
- Rania Abdel-Malak, DMDErie, PA1225558174
- Hazem Abdelaal, DDSBrookhaven, PA1972282903
- Leyla Abdulhay, D.M.DBethlehem, PA1689810210
- Zainab AbdulhuseinDanville, PA1851108419
- Shimma Abdulla, DMDPhiladelphia, PA1760618094
- Mohammad Abdulwahab, DMDPittsburgh, PA1215196266
- James Abildness, DDSHershey, PA1629071584
Common questions
What is Gregory Paul Cortellessa, DMD's NPI number?
Gregory Paul Cortellessa, DMD's National Provider Identifier (NPI) is 1235356742, issued on Apr 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Paul Cortellessa, DMD located?
The NPPES record lists a practice address at 1270 Shelbourne RD, Reading, PA, 19606. Phone: (610) 779-0610. Providers update this record themselves, so call before visiting.
How can I verify Gregory Paul Cortellessa, DMD's license?
NPPES lists Pennsylvania license number DS-026922-L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory Paul Cortellessa, DMD prescribe under Medicare Part D?
In 2024, Gregory Paul Cortellessa, DMD had 48 Medicare Part D claims for 33 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.