Dr. Glea H. Mazzuca, DO
- Medicare services, 2023
- 214
- Part D claims, 2024
- 226
- Industry payments
- $259
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 701 E Marshall St, West Chester, PA 19380
- Practice phone
- Call (610) 431-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chester County Hospital
West Chester, Pennsylvania
Find Dr. Mazzuca's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Glea H. Mazzuca is an internist in West Chester, Pennsylvania
Dr. Mazzuca practices at Chester County Hospital in West Chester, Pennsylvania.
Dr. Mazzuca's NPI, 1376803502, was assigned on May 22, 2012. Dr. Mazzuca graduated from Philadelphia College of Osteopathic Medicine in 2012. Dr. Mazzuca holds Pennsylvania license OS017114.
- NPI
- 1376803502NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931408929
- NPI enumeration date
- May 22, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 431-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Glea H. Mazzuca practices at Chester County Hospital in West Chester, Pennsylvania
Dr. Mazzuca's primary practice is Chester County Hospital, at 701 E Marshall St, West Chester, PA 19380 in Chester County. The practice phone is (610) 431-5000.
- Chester County Hospital701 E Marshall St, West Chester, PA 19380 · Chester CountyPhone(610) 431-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Glea H. Mazzuca is affiliated with 2 sites of care and 1 medical group
Dr. Mazzuca's primary practice is Chester County Hospital in West Chester, Pennsylvania. The medical group on file is ChristianaCare. Dmand AI also links Dr. Mazzuca to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Glea H. Mazzuca's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mazzuca practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chester County Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Glea H. Mazzuca is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Mazzuca's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Mazzuca's licenses on file in 2 states: Pennsylvania and Delaware.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
- Delaware license
Internists near Dr. Mazzuca
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Glea H. Mazzuca billed Medicare for 214 services in 2023
CMS data shows 214 Medicare services from Dr. Mazzuca across 5 procedure codes in 2023. Medicare paid $21,607 for them. Every service was in an office.
Dr. Mazzuca's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1772023: 14816%
- Other services
- 2022: 652023: 5318%
- Tests and treatments
- 2022: 132023: 13No change
Dr. Mazzuca compared with the Pennsylvania median for internists, 2023
- Dr. Mazzuca
- Pennsylvania median
- Medicare services
- 214vs 41749% below
- Part D claims
- 57vs 22475% below
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Mazzuca's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mazzuca and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Glea H. Mazzuca's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Mazzuca's median patient age at 57, with 64% women.
Dr. Mazzuca's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women64%
- Men34%
Source: Dmand AI Patient Panel Data
Dr. Glea H. Mazzuca wrote 226 Medicare Part D claims in 2024
In 2024, Dr. Mazzuca wrote 226 Medicare Part D claims for 63 patients. 83% of them were for generic drugs. CMS names the drug for 57 of them, across 3 drugs with 11 or more claims each, at $605 in total drug cost. In 2023, CMS named 584 claims across 25 drugs.
Dr. Mazzuca's Part D claims by kind of drug, 2024
- Generic188 claims83%
- Brand-name and other38 claims17%
Dr. Mazzuca's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5842024: 5790%
Drugs named by CMS: 3 in 2024, 25 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Glea H. Mazzuca takes part in Medicare
Dr. Mazzuca accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Glea H. Mazzuca received $259 in industry payments from 2017 to 2025
CMS Open Payments shows 11 general payments to Dr. Mazzuca from 7 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $112.
General payments to Dr. Mazzuca by program year, 2017 to 2025
Companies that paid Dr. Mazzuca the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Glea H. Mazzuca graduated from Philadelphia College of Osteopathic Medicine
Dr. Mazzuca graduated from Philadelphia College of Osteopathic Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Glea H. Mazzuca's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Glea H. Mazzuca
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Glea H. Mazzuca's NPI number?
Dr. Glea H. Mazzuca's NPI number is 1376803502. It was assigned on May 22, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Glea H. Mazzuca?
Dr. Glea H. Mazzuca is an internist in West Chester, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Glea H. Mazzuca practice?
Dr. Mazzuca practices at 701 E Marshall St, West Chester, PA 19380. Dr. Mazzuca's primary practice is Chester County Hospital in West Chester, Pennsylvania. Dmand AI also links Dr. Mazzuca to 1 group practice or clinic.
What is Dr. Glea H. Mazzuca's office phone number?
The practice phone on file for Dr. Mazzuca is (610) 431-5000.
What is Dr. Glea H. Mazzuca's medical license number?
Dr. Mazzuca holds Pennsylvania license OS017114, one of the licenses on file in 2 states.
Which states has Dr. Glea H. Mazzuca been licensed in?
Dmand AI has state licenses on file for Dr. Mazzuca in Pennsylvania and Delaware.
What medical group is Dr. Glea H. Mazzuca part of?
Dr. Mazzuca is linked to ChristianaCare.
Does Dr. Glea H. Mazzuca accept Medicare?
Yes. CMS data shows Dr. Mazzuca billed Medicare for 214 services in 2023, and Dr. Mazzuca accepts Medicare assignment.
What services does Dr. Glea H. Mazzuca bill to Medicare?
In 2023, Dr. Mazzuca's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. Glea H. Mazzuca go to medical school?
Dr. Mazzuca graduated from Philadelphia College of Osteopathic Medicine in 2012.
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What drugs does Dr. Glea H. Mazzuca prescribe most?
In 2024 Medicare Part D data, Dr. Mazzuca's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Glea H. Mazzuca received payments from drug or device companies?
CMS Open Payments shows $259 in general payments to Dr. Mazzuca from 7 companies from 2017 to 2025. The largest total came from Abiomed.
How long has Dr. Glea H. Mazzuca been practicing?
Dr. Mazzuca graduated from medical school in 2012, 14 years ago.
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