Isabel Perry Warren, PA
- Medicare patients, 2024
- 97
- Part D claims, 2024
- 149
- Industry payments
- $975
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1726 Gunbarrel Rd, Chattanooga, TN 37421
- Practice phone
- Call (423) 497-5355
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Galen Medical Group
Chattanooga, Tennessee
Find Isabel Warren'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.
Isabel Perry Warren is a physician assistant in Chattanooga, Tennessee
Isabel Warren practices at Galen Medical Group in Chattanooga, Tennessee.
Isabel Warren's NPI, 1154182228, was assigned on January 17, 2024. Isabel Warren holds Tennessee license 5844.
- NPI
- 1154182228NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880039932
- NPI enumeration date
- January 17, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (423) 497-5355
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Isabel Perry Warren practices at Galen Medical Group in Chattanooga, Tennessee
Isabel Warren's primary practice is Galen Medical Group, at 1726 Gunbarrel Rd, Chattanooga, TN 37421 in Hamilton County. The practice phone is (423) 497-5355.
- Galen Medical Group1726 Gunbarrel Rd, Chattanooga, TN 37421 · Hamilton CountyPhone(423) 497-5355
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Isabel Perry Warren is affiliated with 2 sites of care and 1 medical group
Isabel Warren's primary practice is Galen Medical Group in Chattanooga, Tennessee. The medical group on file is Galen Medical Group. Dmand AI also links Isabel Warren 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 Isabel Perry Warren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Isabel Warren practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Galen Medical Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Isabel Perry Warren is one of 2,573 physician assistants in Tennessee
Physician assistant is Isabel Warren's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Isabel Warren is licensed in Tennessee.
Specialties and state licenses
- Physician assistant, TennesseePrimary
Physician assistants near Isabel Warren
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
Isabel Perry Warren treated 97 Medicare patients in 2024, average age 73
CMS counts 97 Medicare patients who saw Isabel Warren in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have high cholesterol, and 73% have high blood pressure. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Isabel Warren's median patient age at 44, with 75% women.
Isabel Warren's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Isabel Warren's Medicare patients by sex, 2024
- Women7173%
- Men2627%
Chronic conditions among Isabel Warren's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis54%
- Diabetes36%
- Anxiety30%
- Mood disorders22%
- Depression21%
- Ischemic heart disease21%
Share of Medicare patients with each condition. A patient can have several.
Isabel Warren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women75%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Isabel Perry Warren wrote 149 Medicare Part D claims in 2024
In 2024, Isabel Warren wrote 149 Medicare Part D claims for 79 patients. 95% of them were for generic drugs.
Isabel Warren's Part D claims by kind of drug, 2024
- Generic141 claims95%
- Brand-name and other8 claims5%
Drug classes CMS tracks in Isabel Warren's Part D claims, 2024
- Antibiotics15%22 of 149 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 Isabel Perry Warren takes part in Medicare
Isabel Warren 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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Isabel Perry Warren received $975 in industry payments in 2025
CMS Open Payments shows 40 general payments to Isabel Warren from 15 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $267.
Companies that paid Isabel Warren 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 Isabel Perry Warren'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 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 Isabel Perry Warren
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Isabel Perry Warren's NPI number?
Isabel Perry Warren's NPI number is 1154182228. It was assigned on January 17, 2024, and it is active in the NPI Registry.
What does Isabel Perry Warren specialize in?
Isabel Perry Warren is a physician assistant in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Isabel Perry Warren practice?
Isabel Warren practices at 1726 Gunbarrel Rd, Chattanooga, TN 37421. Isabel Warren's primary practice is Galen Medical Group in Chattanooga, Tennessee. Dmand AI also links Isabel Warren to 1 group practice or clinic.
What is Isabel Perry Warren's office phone number?
The practice phone on file for Isabel Warren is (423) 497-5355.
What is Isabel Perry Warren's medical license number?
Isabel Warren holds Tennessee license 5844.
What medical group is Isabel Perry Warren part of?
Isabel Warren is linked to Galen Medical Group.
Does Isabel Perry Warren accept Medicare?
Yes. CMS lists Isabel Warren as accepting Medicare assignment.
How many Medicare patients does Isabel Perry Warren see?
CMS counts 97 Medicare patients who saw Isabel Warren in 2024, with an average age of 73.
Has Isabel Perry Warren received payments from drug or device companies?
CMS Open Payments shows $975 in general payments to Isabel Warren from 15 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Isabel Perry Warren been practicing?
Isabel Warren graduated from medical school in 2023, 3 years ago.
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