Gregory G. Ewing, PA
- Medicare patients, 2024
- 30
- Hospital affiliations
- 3
- Medical groups
- 6
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 232 West 25th Street, Erie, PA 16544
- Practice phone
- Call (814) 452-5524
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Saint Vincent Hospital - Unit
Acute Care Hospital-Unit · Erie, Pennsylvania
Find Gregory Ewing'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.
Gregory G. Ewing is a physician assistant in Erie, Pennsylvania
Gregory Ewing practices at Saint Vincent Hospital - Unit in Erie, Pennsylvania.
Gregory Ewing's NPI, 1821278433, was assigned on November 12, 2007. Gregory Ewing holds New Jersey license 25MP00029600.
- NPI
- 1821278433NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709969009
- NPI enumeration date
- November 12, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (814) 452-5524
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory G. Ewing practices at Saint Vincent Hospital - Unit in Erie, Pennsylvania
Gregory Ewing's primary practice is Saint Vincent Hospital - Unit, at 232 West 25th Street, Erie, PA 16544 in Erie County. The practice phone is (814) 452-5524.
- Saint Vincent Hospital - Unit232 West 25th Street, Erie, PA 16544 · Erie CountyPhone(814) 452-5524
Source: Dmand AI Affiliation Data
Gregory G. Ewing is affiliated with 6 sites of care and 6 medical groups
Gregory Ewing's primary practice is Saint Vincent Hospital - Unit in Erie, Pennsylvania. Gregory Ewing is also affiliated with Robert Wood Johnson University Hospital Somerset. The medical group on file is Saint Vincent Family Medicine. Dmand AI also links Gregory Ewing to 1 more hospital, 5 medical groups, 2 ambulatory surgery centers and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gregory G. Ewing's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Ewing practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Vincent Hospital - Unit | Available with a free account |
| +5 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory G. Ewing is one of 6,491 physician assistants in Pennsylvania
Physician assistant is Gregory Ewing's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Gregory Ewing is licensed in New Jersey.
Specialties and state licenses
- Physician assistant, New JerseyPrimary
Physician assistants near Gregory Ewing
Counts of physician assistants 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
Gregory G. Ewing treated 30 Medicare patients in 2024, average age 76
CMS counts 30 Medicare patients who saw Gregory Ewing in 2024. The largest group is 75 to 84, with 12 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.27, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Gregory Ewing's median patient age at 72, with 35% women.
Gregory Ewing's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Gregory Ewing's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Diabetes50%
- Mood disorders50%
- Depression40%
- Ischemic heart disease40%
- Chronic kidney disease37%
Share of Medicare patients with each condition. A patient can have several.
Gregory Ewing's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women35%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Gregory G. Ewing takes part in Medicare
Gregory Ewing 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)
Sources for Gregory G. Ewing'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| 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 Gregory G. Ewing
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory G. Ewing's NPI number?
Gregory G. Ewing's NPI number is 1821278433. It was assigned on November 12, 2007, and it is active in the NPI Registry.
What does Gregory G. Ewing specialize in?
Gregory G. Ewing is a physician assistant in Erie, Pennsylvania. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Gregory G. Ewing practice?
Gregory Ewing practices at 232 West 25th Street, Erie, PA 16544. Gregory Ewing's primary practice is Saint Vincent Hospital - Unit in Erie, Pennsylvania. Dmand AI also links Gregory Ewing to 1 hospital, 5 medical groups, 2 ambulatory surgery centers and 1 group practice or clinic.
What is Gregory G. Ewing's office phone number?
The practice phone on file for Gregory Ewing is (814) 452-5524.
What is Gregory G. Ewing's medical license number?
Gregory Ewing holds New Jersey license 25MP00029600.
Which hospitals is Gregory G. Ewing affiliated with?
Gregory Ewing is affiliated with Robert Wood Johnson University Hospital Somerset. Dmand AI links Gregory Ewing to 2 more hospitals.
What medical group is Gregory G. Ewing part of?
Gregory Ewing is linked to Saint Vincent Family Medicine. Dmand AI links Gregory Ewing to 5 more medical groups.
Does Gregory G. Ewing accept Medicare?
Yes. CMS lists Gregory Ewing as accepting Medicare assignment.
How many Medicare patients does Gregory G. Ewing see?
CMS counts 30 Medicare patients who saw Gregory Ewing in 2024, with an average age of 76.
How long has Gregory G. Ewing been practicing?
Gregory Ewing graduated from medical school in 1997, 29 years ago.
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