Kathryn Grieb
- Hospital affiliations
- 2
- Industry payments
- $23
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 190 Campus Blvd, Winchester, VA 22601
- Practice phone
- Call (540) 667-1244
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Winchester Gastroenterology Associates
Winchester, Virginia
Find Kathryn Grieb'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.
Kathryn Grieb is a physician assistant in Winchester, Virginia
Kathryn Grieb practices at Winchester Gastroenterology Associates in Winchester, Virginia.
Kathryn Grieb's NPI, 1134936321, was assigned on December 12, 2024. Kathryn Grieb graduated from Eastern Virginia Medical School in 2025. Kathryn Grieb holds Virginia license 0110011111.
- NPI
- 1134936321NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668964883
- NPI enumeration date
- December 12, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (540) 667-1244
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Kathryn Grieb practices at Winchester Gastroenterology Associates in Winchester, Virginia
Kathryn Grieb's primary practice is Winchester Gastroenterology Associates, at 190 Campus Blvd, Winchester, VA 22601 in Winchester City. The practice phone is (540) 667-1244.
- Winchester Gastroenterology Associates190 Campus Blvd, Winchester, VA 22601 · Winchester CityPhone(540) 667-1244
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Kathryn Grieb is affiliated with 4 sites of care and 1 medical group
Kathryn Grieb's primary practice is Winchester Gastroenterology Associates in Winchester, Virginia. Kathryn Grieb is also affiliated with Winchester Medical Center. The medical group on file is Winchester Gastroenterology Associates. Dmand AI also links Kathryn Grieb to 1 more hospital and 1 group practice or clinic, 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 Kathryn Grieb's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Grieb practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Winchester Gastroenterology Associates | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Kathryn Grieb is one of 3,636 physician assistants in Virginia
Physician assistant is Kathryn Grieb's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Kathryn Grieb is licensed in Virginia.
Specialties and state licenses
- Physician assistant, VirginiaPrimary
Physician assistants near Kathryn Grieb
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
Kathryn Grieb's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Kathryn Grieb's median patient age at 60, with 61% women.
Kathryn Grieb's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women61%
- Men37%
Source: Dmand AI Patient Panel Data
How Kathryn Grieb takes part in Medicare
Kathryn Grieb 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)
Kathryn Grieb received $23 in industry payments in 2025
CMS Open Payments shows 1 general payment to Kathryn Grieb from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $23.
Companies that paid Kathryn Grieb the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Kathryn Grieb graduated from Eastern Virginia Medical School
Kathryn Grieb graduated from Eastern Virginia Medical School in 2025.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Kathryn Grieb'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 |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Kathryn Grieb
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kathryn Grieb's NPI number?
Kathryn Grieb's NPI number is 1134936321. It was assigned on December 12, 2024, and it is active in the NPI Registry.
What does Kathryn Grieb specialize in?
Kathryn Grieb is a physician assistant in Winchester, Virginia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Kathryn Grieb practice?
Kathryn Grieb practices at 190 Campus Blvd, Winchester, VA 22601. Kathryn Grieb's primary practice is Winchester Gastroenterology Associates in Winchester, Virginia. Dmand AI also links Kathryn Grieb to 1 hospital and 1 group practice or clinic.
What is Kathryn Grieb's office phone number?
The practice phone on file for Kathryn Grieb is (540) 667-1244.
What is Kathryn Grieb's medical license number?
Kathryn Grieb holds Virginia license 0110011111.
Which hospitals is Kathryn Grieb affiliated with?
Kathryn Grieb is affiliated with Winchester Medical Center. Dmand AI links Kathryn Grieb to 1 more hospital.
What medical group is Kathryn Grieb part of?
Kathryn Grieb is linked to Winchester Gastroenterology Associates.
Does Kathryn Grieb accept Medicare?
Yes. CMS lists Kathryn Grieb as accepting Medicare assignment.
Where did Kathryn Grieb go to medical school?
Kathryn Grieb graduated from Eastern Virginia Medical School in 2025.
Has Kathryn Grieb received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Kathryn Grieb from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Kathryn Grieb been practicing?
Kathryn Grieb graduated from medical school in 2025, 1 years ago.
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