Diane Thomas, DNP, FNP-BC
- Part D claims, 2024
- 182
- Industry payments
- $198
- Affiliated sites
- 3
- Medical groups
- 2
- State license
- 1
- Practice address
- 5635 South Pulaski Road, Chicago, IL 60629
- Practice phone
- Call (773) 702-2193
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Friend Family Health Center - Pulaski
Outpatient Mental Health Clinic · Chicago, Illinois
Find Diane Thomas' 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.
Diane Thomas is a family nurse practitioner in Chicago, Illinois
Diane Thomas practices at Friend Family Health Center - Pulaski in Chicago, Illinois.
Diane Thomas' NPI, 1992953152, was assigned on August 29, 2008. Diane Thomas holds Illinois license 277000249.
- NPI
- 1992953152NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254465875
- NPI enumeration date
- August 29, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (773) 702-2193
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Diane Thomas practices at Friend Family Health Center - Pulaski in Chicago, Illinois
Diane Thomas' primary practice is Friend Family Health Center - Pulaski, at 5635 South Pulaski Road, Chicago, IL 60629. The practice phone is (773) 702-2193.
- Friend Family Health Center - Pulaski5635 South Pulaski Road, Chicago, IL 60629Phone(773) 702-2193
Source: Dmand AI Affiliation Data
Diane Thomas is affiliated with 3 sites of care and 2 medical groups
Diane Thomas' primary practice is Friend Family Health Center - Pulaski in Chicago, Illinois. The medical group on file is Oak Street Health. Dmand AI also links Diane Thomas to 1 more community health center, 1 group practice or clinic and 1 medical group, each named with a free account. Diane Thomas' employer is on file too: a behavioral health center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Diane Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Diane Thomas practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Friend Family Health Center - Pulaski | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Diane Thomas is one of 7,275 family nurse practitioners in Illinois
Family is Diane Thomas' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Diane Thomas is licensed in Illinois.
Specialties and state licenses
- Family nurse practitioner, IllinoisPrimary
Family nurse practitioners near Diane Thomas
Counts of family nurse practitioners 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
Diane Thomas' patients have a median age of 38
Across all payers, Dmand AI patient panel data puts Diane Thomas' median patient age at 38, with 68% women.
Diane Thomas' 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
- Women68%
- Men32%
Source: Dmand AI Patient Panel Data
Diane Thomas wrote 182 Medicare Part D claims in 2024
In 2024, Diane Thomas wrote 182 Medicare Part D claims for 45 patients. 85% of them were for generic drugs.
Diane Thomas' Part D claims by kind of drug, 2024
- Generic155 claims85%
- Brand-name and other27 claims15%
Drug classes CMS tracks in Diane Thomas' Part D claims, 2024
- Opioids6%11 of 182 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 Diane Thomas takes part in Medicare
Diane Thomas 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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Diane Thomas received $198 in industry payments in 2025
CMS Open Payments shows 4 general payments to Diane Thomas from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $142.
Companies that paid Diane Thomas 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 Diane Thomas'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 Data |
| 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 Diane Thomas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Diane Thomas' NPI number?
Diane Thomas' NPI number is 1992953152. It was assigned on August 29, 2008, and it is active in the NPI Registry.
What does Diane Thomas specialize in?
Diane Thomas is a family nurse practitioner in Chicago, Illinois. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Diane Thomas practice?
Diane Thomas practices at 5635 South Pulaski Road, Chicago, IL 60629. Diane Thomas' primary practice is Friend Family Health Center - Pulaski in Chicago, Illinois. Dmand AI also links Diane Thomas to 1 community health center, 1 group practice or clinic and 1 medical group.
What is Diane Thomas' office phone number?
The practice phone on file for Diane Thomas is (773) 702-2193.
What is Diane Thomas' medical license number?
Diane Thomas holds Illinois license 277000249.
What medical group is Diane Thomas part of?
Diane Thomas is linked to Oak Street Health. Dmand AI links Diane Thomas to 1 more medical group.
Does Diane Thomas accept Medicare?
Yes. CMS lists Diane Thomas as accepting Medicare assignment.
Has Diane Thomas received payments from drug or device companies?
CMS Open Payments shows $198 in general payments to Diane Thomas from 3 companies from 2025 to 2025. The largest total came from Eli Lilly and Company.
How long has Diane Thomas been practicing?
Diane Thomas graduated from medical school in 2008, 18 years ago.
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