Glea H. Mazzuca, D.O
Internal Medicine Physician · Kennett Square, PA
Glea H. Mazzuca, D.O is an internal medicine physician with a practice address in Kennett Square, Pennsylvania, and NPI 1376803502, issued on May 22, 2012. Check the license (Pennsylvania OS017114, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Glea H. Mazzuca
- Credential
- D.O
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- OS017114 PA
C2-0012748 DE
Self-reported in NPPES; status is on the state search - Practice location
- 721 E Baltimore Pike, Kennett Square, PA 19348
- Phone
- (640) 765-4200
- Enumerated
- May 22, 2012
- Record last updated
- Oct 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Verify Glea H. Mazzuca in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS017114Check 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 internal medicine physician in 2024
226 Medicare Part D claims for 63 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium22 claims
- Levothyroxine Sodium18 claims
- Amlodipine Besylate17 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.
Industry payments in 2024: $26.83
1 payment: food and beverage; the largest payer was iRhythm Technologies, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Glea H. Mazzuca among 7,300 internal medicine physician records in Pennsylvania
Glea H. Mazzuca, D.O is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 55% of them.
- NPI issued2012 · 55% of these records are older, 43% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2020 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 internal medicine physician records list a practice address in Kennett Square
They are 8 of the 625 NPPES records with a practice address in Kennett Square, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Kennett Square → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Paula Barry, MDKennett Square, PA 193481578661898
- Matthew Ochs, M.D.Kennett Square, PA 193481043203151
- Ekinadose OniKennett Square, PA 193481760007942
- Uzma Quraishi, MDKennett Square, PA 193481750390340
- Susan Ricciardi, M.D.Kennett Square, PA 193481326126277
- Deepika Suri, M.D.Kennett Square, PA 193481760424220
- Karl Zimmerman, MDKennett Square, PA 193481154439966
- Michael Jan, MD, PHD, MPHHoney Brook, PA 193441508277211
Common questions
What is Glea H. Mazzuca, D.O's NPI number?
Glea H. Mazzuca, D.O's National Provider Identifier (NPI) is 1376803502, issued on May 22, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Glea H. Mazzuca, D.O located?
The NPPES record lists a practice address at 721 E Baltimore Pike, Kennett Square, PA, 19348. Phone: (640) 765-4200. Providers update this record themselves, so call before visiting.
How can I verify Glea H. Mazzuca, D.O's license?
NPPES lists Pennsylvania license number OS017114, 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 Glea H. Mazzuca, D.O prescribe under Medicare Part D?
In 2024, Glea H. Mazzuca, D.O had 226 Medicare Part D claims for 63 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.