Katherine Driver Tefft, PA-C
- Part D claims, 2024
- 175
- Affiliated sites
- 1
- Medical groups
- 2
- State licenses
- 4
- Year NPI issued
- 2011
- Practice address
- 181 W Madison St, Chicago, IL 60602
- Practice phone
- Call (312) 219-2230
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
One Medical Group
Chicago, Illinois
Find Katherine Tefft's professional email, personal email and mobile number
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Katherine Driver Tefft is a physician assistant in Chicago, Illinois
Katherine Tefft practices at One Medical Group in Chicago, Illinois.
Katherine Tefft's NPI, 1205116076, was assigned on August 24, 2011. Katherine Tefft holds Illinois license 085004071.
- NPI
- 1205116076NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618140641
- NPI enumeration date
- August 24, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (312) 219-2230
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Katherine Driver Tefft practices at One Medical Group in Chicago, Illinois
Katherine Tefft's primary practice is One Medical Group, at 181 W Madison St, Chicago, IL 60602 in Cook County. The practice phone is (312) 219-2230.
- One Medical Group181 W Madison St, Chicago, IL 60602 · Cook CountyPhone(312) 219-2230
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Katherine Driver Tefft is affiliated with 2 sites of care and 2 medical groups
Katherine Tefft's primary practice is One Medical Group in Chicago, Illinois. The medical group on file is One Medical. Dmand AI also links Katherine Tefft to 1 more group practice or clinic and 1 medical group, each 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 Katherine Driver Tefft's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Tefft practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| One Medical Group | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Katherine Driver Tefft is one of 4,299 physician assistants in Illinois
Physician assistant is Katherine Tefft's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Katherine Tefft's licenses on file in 4 states: Illinois, California, Massachusetts and New York.
Specialties and state licenses
- Physician assistant, IllinoisPrimary
- California license
- Massachusetts license
- New York license
Physician assistants near Katherine Tefft
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
Katherine Driver Tefft's patients have a median age of 39
Across all payers, Dmand AI patient panel data puts Katherine Tefft's median patient age at 39, with 65% women.
Katherine Tefft's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women65%
- Men32%
Source: Dmand AI Patient Panel Data
Katherine Driver Tefft wrote 175 Medicare Part D claims in 2024
In 2024, Katherine Tefft wrote 175 Medicare Part D claims for 83 patients. 91% of them were for generic drugs.
Katherine Tefft's Part D claims by kind of drug, 2024
- Generic160 claims91%
- Brand-name15 claims9%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Katherine Driver Tefft offers telehealth to Medicare patients
Katherine Tefft accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Katherine Tefft as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Katherine Driver Tefft'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 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) |
| 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 Katherine Driver Tefft
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katherine Driver Tefft's NPI number?
Katherine Driver Tefft's NPI number is 1205116076. It was assigned on August 24, 2011, and it is active in the NPI Registry.
What does Katherine Driver Tefft specialize in?
Katherine Driver Tefft is a physician assistant in Chicago, Illinois. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Katherine Driver Tefft practice?
Katherine Tefft practices at 181 W Madison St, Chicago, IL 60602. Katherine Tefft's primary practice is One Medical Group in Chicago, Illinois. Dmand AI also links Katherine Tefft to 1 group practice or clinic and 1 medical group.
What is Katherine Driver Tefft's office phone number?
The practice phone on file for Katherine Tefft is (312) 219-2230.
What is Katherine Driver Tefft's medical license number?
Katherine Tefft holds Illinois license 085004071, one of the licenses on file in 4 states.
Which states has Katherine Driver Tefft been licensed in?
Dmand AI has state licenses on file for Katherine Tefft in Illinois, California, Massachusetts and New York.
What medical group is Katherine Driver Tefft part of?
Katherine Tefft is linked to One Medical. Dmand AI links Katherine Tefft to 1 more medical group.
Does Katherine Driver Tefft accept Medicare?
Yes. CMS lists Katherine Tefft as accepting Medicare assignment.
Does Katherine Driver Tefft offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Katherine Tefft as offering telehealth services.
How long has Katherine Driver Tefft been practicing?
Katherine Tefft graduated from medical school in 2011, 15 years ago.
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