Gregory A. Isaacson, PA-C
- Medicare patients, 2024
- 102
- Part D claims, 2024
- 241
- Hospital affiliations
- 1
- Industry payments
- $26
- Medical group
- 1
- Practice address
- 1200 Pleasant Street, Des Moines, IA 50309
- Practice phone
- Call (515) 343-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Gregory Isaacson'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 A. Isaacson is a physician assistant in Des Moines, Iowa
Gregory Isaacson practices at UnityPoint Health - Iowa Methodist Medical Center in Des Moines, Iowa, part of UnityPoint Health.
Gregory Isaacson's NPI, 1992283600, was assigned on August 3, 2018. Gregory Isaacson holds Iowa license 092988.
- NPI
- 1992283600NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486905379
- NPI enumeration date
- August 3, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (515) 343-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory A. Isaacson practices at UnityPoint Health - Iowa Methodist Medical Center in Des Moines, Iowa
Gregory Isaacson's primary practice is UnityPoint Health - Iowa Methodist Medical Center, at 1200 Pleasant Street, Des Moines, IA 50309 in Polk County. The practice phone is (515) 343-1000.
- UnityPoint Health - Iowa Methodist Medical Center1200 Pleasant Street, Des Moines, IA 50309 · Polk CountyPhone(515) 343-1000
Source: Dmand AI Affiliation Data
Gregory A. Isaacson is affiliated with 1 site of care and 1 medical group
Gregory Isaacson's primary practice is UnityPoint Health - Iowa Methodist Medical Center in Des Moines, Iowa, part of UnityPoint Health. The medical group on file is UnityPoint Clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gregory A. Isaacson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Isaacson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UnityPoint Health - Iowa Methodist Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across UnityPoint Health and 6.2K+ hospitals, with verified contacts in the same login.
Gregory A. Isaacson is one of 1,210 physician assistants in Iowa
Physician assistant is Gregory Isaacson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Gregory Isaacson is licensed in Iowa.
Specialties and state licenses
- Physician assistant, IowaPrimary
Physician assistants near Gregory Isaacson
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 A. Isaacson treated 102 Medicare patients in 2024, average age 74
CMS counts 102 Medicare patients who saw Gregory Isaacson in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have high cholesterol, and 61% have high blood pressure. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Isaacson's median patient age at 38, with 58% women.
Gregory Isaacson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gregory Isaacson's Medicare patients by sex, 2024
- Women6261%
- Men4039%
Chronic conditions among Gregory Isaacson's Medicare patients, 2024
- High cholesterol75%
- High blood pressure61%
- Arthritis45%
- Mood disorders29%
- Depression26%
- Chronic kidney disease25%
- Anxiety21%
- Ischemic heart disease21%
Share of Medicare patients with each condition. A patient can have several.
Gregory Isaacson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gregory A. Isaacson wrote 241 Medicare Part D claims in 2024
In 2024, Gregory Isaacson wrote 241 Medicare Part D claims for 128 patients. 93% of them were for generic drugs.
Gregory Isaacson's Part D claims by kind of drug, 2024
- Generic223 claims93%
- Brand-name and other18 claims7%
Drug classes CMS tracks in Gregory Isaacson's Part D claims, 2024
- Opioids5%11 of 241 claims
- Antibiotics23%55 of 241 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
How Gregory A. Isaacson takes part in Medicare
Gregory Isaacson 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)
For MedTech and pharma teams
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Gregory A. Isaacson received $26 in industry payments in 2025
CMS Open Payments shows 1 general payment to Gregory Isaacson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Galderma Laboratories, L.P. paid the most, $26.
Companies that paid Gregory Isaacson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Gregory A. Isaacson'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 DataDmand AI Org Hierarchy 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) |
| Part D prescribing | 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) |
| 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 A. Isaacson
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 A. Isaacson's NPI number?
Gregory A. Isaacson's NPI number is 1992283600. It was assigned on August 3, 2018, and it is active in the NPI Registry.
What does Gregory A. Isaacson specialize in?
Gregory A. Isaacson is a physician assistant in Des Moines, Iowa. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Gregory A. Isaacson practice?
Gregory Isaacson practices at 1200 Pleasant Street, Des Moines, IA 50309. Gregory Isaacson's primary practice is UnityPoint Health - Iowa Methodist Medical Center in Des Moines, Iowa, part of UnityPoint Health.
What is Gregory A. Isaacson's office phone number?
The practice phone on file for Gregory Isaacson is (515) 343-1000.
What is Gregory A. Isaacson's medical license number?
Gregory Isaacson holds Iowa license 092988.
Which hospitals is Gregory A. Isaacson affiliated with?
Gregory Isaacson practices at UnityPoint Health - Iowa Methodist Medical Center in Des Moines, Iowa.
What medical group is Gregory A. Isaacson part of?
Gregory Isaacson is linked to UnityPoint Clinic.
Does Gregory A. Isaacson accept Medicare?
Yes. CMS lists Gregory Isaacson as accepting Medicare assignment.
How many Medicare patients does Gregory A. Isaacson see?
CMS counts 102 Medicare patients who saw Gregory Isaacson in 2024, with an average age of 74.
Has Gregory A. Isaacson received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Gregory Isaacson from 1 company from 2025 to 2025. The largest total came from Galderma Laboratories, L.P.
How long has Gregory A. Isaacson been practicing?
Gregory Isaacson graduated from medical school in 2018, 8 years ago.
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