Gregory Armstrong, PAC
- Medicare patients, 2024
- 55
- Part D claims, 2024
- 89
- MIPS score, 2024
- 90
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 7590 Auburn Road, Concord, OH 44077
- Practice phone
- Call (440) 953-9600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Gregory Armstrong'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 Armstrong is a physician assistant in Willoughby, Ohio
Gregory Armstrong practices at University Hospitals TriPoint Medical Center in Concord, Ohio, part of University Hospitals Health System.
Gregory Armstrong's NPI, 1275594129, was assigned on March 30, 2006. Gregory Armstrong holds Ohio license 50000324.
- NPI
- 1275594129NPI Registry (opens in a new tab)
- NPI enumeration date
- March 30, 2006
- NPI status
- Active
- Practice phone
- (440) 953-9600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory Armstrong practices in Concord and Willoughby
Gregory Armstrong's primary practice is University Hospitals TriPoint Medical Center, at 7590 Auburn Road, Concord, OH 44077 in Lake County. The practice phone is (440) 953-9600. The NPI Registry lists Gregory Armstrong's practice address as 36000 Euclid Ave, Willoughby, OH 44094.
- University Hospitals TriPoint Medical CenterPrimary7590 Auburn Road, Concord, OH 44077 · Lake CountyPhone(440) 953-9600
- NPI Registry address36000 Euclid Ave, Willoughby, OH 44094Phone(440) 953-6203
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Gregory Armstrong is affiliated with 1 site of care and 2 medical groups
Gregory Armstrong's primary practice is University Hospitals TriPoint Medical Center in Concord, Ohio, part of University Hospitals Health System. The medical group on file is Alteon Health. Dmand AI also links Gregory Armstrong to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gregory Armstrong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Armstrong practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospitals TriPoint Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory Armstrong is one of 4,524 physician assistants in Ohio
Physician assistant is Gregory Armstrong's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Gregory Armstrong is licensed in Ohio.
Specialties and state licenses
- Physician assistant, OhioPrimary
Physician assistants near Gregory Armstrong
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 Armstrong treated 55 Medicare patients in 2024, average age 71
CMS counts 55 Medicare patients who saw Gregory Armstrong in 2024. The largest group is 65 to 74, with 25 patients. 69% of them have high blood pressure, and 69% have high cholesterol. Their average risk score is 1.07, where 1.00 is the Medicare average.
Gregory Armstrong's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gregory Armstrong's Medicare patients by sex, 2024
- Women3564%
- Men2036%
Chronic conditions among Gregory Armstrong's Medicare patients, 2024
- High blood pressure69%
- High cholesterol69%
- Arthritis51%
- Anxiety33%
- Ischemic heart disease27%
- Chronic kidney disease22%
- Diabetes22%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gregory Armstrong wrote 89 Medicare Part D claims in 2024
In 2024, Gregory Armstrong wrote 89 Medicare Part D claims for 66 patients. 99% of them were for generic drugs.
Gregory Armstrong's Part D claims by kind of drug, 2024
- Generic88 claims99%
- Brand-name and other1 claims1%
Drug classes CMS tracks in Gregory Armstrong's Part D claims, 2024
- Opioids21%19 of 89 claims
- Antibiotics25%22 of 89 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Gregory Armstrong scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Gregory Armstrong for performance year 2024, reported as part of a group.
Gregory Armstrong's MIPS scores, performance year 2024
- 90of 100Final score
- 85.6of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Gregory Armstrong'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Medicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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 Armstrong
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 Armstrong's NPI number?
Gregory Armstrong's NPI number is 1275594129. It was assigned on March 30, 2006, and it is active in the NPI Registry.
What does Gregory Armstrong specialize in?
Gregory Armstrong is a physician assistant in Willoughby, Ohio. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Gregory Armstrong practice?
Gregory Armstrong practices at 7590 Auburn Road, Concord, OH 44077. Gregory Armstrong also practices at 36000 Euclid Ave, Willoughby, OH 44094. Gregory Armstrong's primary practice is University Hospitals TriPoint Medical Center in Concord, Ohio, part of University Hospitals Health System. Dmand AI also links Gregory Armstrong to 1 medical group.
What is Gregory Armstrong's office phone number?
The practice phone on file for Gregory Armstrong is (440) 953-9600.
What is Gregory Armstrong's medical license number?
Gregory Armstrong holds Ohio license 50000324.
Which hospitals is Gregory Armstrong affiliated with?
Gregory Armstrong practices at University Hospitals TriPoint Medical Center in Concord, Ohio.
What medical group is Gregory Armstrong part of?
Gregory Armstrong is linked to Alteon Health. Dmand AI links Gregory Armstrong to 1 more medical group.
What is Gregory Armstrong's MIPS score?
Gregory Armstrong's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
How many Medicare patients does Gregory Armstrong see?
CMS counts 55 Medicare patients who saw Gregory Armstrong in 2024, with an average age of 71.
How long has Gregory Armstrong been practicing?
Gregory Armstrong's NPI was assigned in 2006.
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