Gretchen Elizabeth Ann Waninger
- Medicare patients, 2024
- 228
- Part D claims, 2024
- 1,467
- Hospital affiliations
- 1
- Medical groups
- 3
- State license
- 1
- Practice address
- 110 Akers Farm NE Rd, Christiansburg, VA 24073
- Practice phone
- Call (540) 382-9405
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Carilion Clinic Gastroenterology - Akers Farm Nrv
Christiansburg, Virginia
Find Gretchen Waninger'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.
Gretchen Elizabeth Ann Waninger is a family nurse practitioner in Christiansburg, Virginia
Gretchen Waninger practices at Carilion Clinic Gastroenterology - Akers Farm Nrv in Christiansburg, Virginia.
Gretchen Waninger's NPI, 1134782691, was assigned on April 19, 2019. Gretchen Waninger holds Virginia license 0024178178.
- NPI
- 1134782691NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092047167
- NPI enumeration date
- April 19, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (540) 382-9405
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gretchen Elizabeth Ann Waninger practices at Carilion Clinic Gastroenterology - Akers Farm Nrv in Christiansburg, Virginia
Gretchen Waninger's primary practice is Carilion Clinic Gastroenterology - Akers Farm Nrv, at 110 Akers Farm NE Rd, Christiansburg, VA 24073 in Montgomery County. The practice phone is (540) 382-9405.
- Carilion Clinic Gastroenterology - Akers Farm Nrv110 Akers Farm NE Rd, Christiansburg, VA 24073 · Montgomery CountyPhone(540) 382-9405
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gretchen Elizabeth Ann Waninger is affiliated with 4 sites of care and 3 medical groups
Gretchen Waninger's primary practice is Carilion Clinic Gastroenterology - Akers Farm Nrv in Christiansburg, Virginia. Gretchen Waninger is also affiliated with Carilion Roanoke Memorial Hospital. The medical group on file is Carilion Clinic. Dmand AI also links Gretchen Waninger to 2 more medical groups, 1 group practice or clinic and 1 rural health 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 Gretchen Elizabeth Ann Waninger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gretchen Waninger practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carilion Clinic Gastroenterology - Akers Farm Nrv | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Gretchen Elizabeth Ann Waninger is one of 4,876 family nurse practitioners in Virginia
Family is Gretchen Waninger's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Gretchen Waninger is licensed in Virginia.
Specialties and state licenses
- Family nurse practitioner, VirginiaPrimary
Family nurse practitioners near Gretchen Waninger
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
Gretchen Elizabeth Ann Waninger treated 228 Medicare patients in 2024, average age 73
CMS counts 228 Medicare patients who saw Gretchen Waninger in 2024. The largest group is 65 to 74, with 123 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gretchen Waninger's median patient age at 64, with 74% women.
Gretchen Waninger's Medicare patients by age, 2024
Gretchen Waninger's Medicare patients by sex, 2024
- Women15970%
- Men6930%
Chronic conditions among Gretchen Waninger's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis47%
- Diabetes31%
- Anxiety24%
- Chronic kidney disease22%
- Mood disorders22%
- Depression18%
Share of Medicare patients with each condition. A patient can have several.
Gretchen Waninger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women74%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gretchen Elizabeth Ann Waninger wrote 1,467 Medicare Part D claims in 2024
In 2024, Gretchen Waninger wrote 1,467 Medicare Part D claims for 518 patients. 91% of them were for generic drugs.
Gretchen Waninger's Part D claims by kind of drug, 2024
- Generic1,341 claims91%
- Brand-name and other126 claims9%
Drug classes CMS tracks in Gretchen Waninger's Part D claims, 2024
- Opioids4%56 of 1,467 claims
- Antibiotics7%97 of 1,467 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
Gretchen Elizabeth Ann Waninger offers telehealth to Medicare patients
Gretchen Waninger accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Gretchen Waninger as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Gretchen Elizabeth Ann Waninger'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) |
| 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 Gretchen Elizabeth Ann Waninger
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gretchen Elizabeth Ann Waninger's NPI number?
Gretchen Elizabeth Ann Waninger's NPI number is 1134782691. It was assigned on April 19, 2019, and it is active in the NPI Registry.
What does Gretchen Elizabeth Ann Waninger specialize in?
Gretchen Elizabeth Ann Waninger is a family nurse practitioner in Christiansburg, Virginia. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Gretchen Elizabeth Ann Waninger practice?
Gretchen Waninger practices at 110 Akers Farm NE Rd, Christiansburg, VA 24073. Gretchen Waninger's primary practice is Carilion Clinic Gastroenterology - Akers Farm Nrv in Christiansburg, Virginia. Dmand AI also links Gretchen Waninger to 2 medical groups, 1 group practice or clinic and 1 rural health clinic.
What is Gretchen Elizabeth Ann Waninger's office phone number?
The practice phone on file for Gretchen Waninger is (540) 382-9405.
What is Gretchen Elizabeth Ann Waninger's medical license number?
Gretchen Waninger holds Virginia license 0024178178.
Which hospitals is Gretchen Elizabeth Ann Waninger affiliated with?
Gretchen Waninger is affiliated with Carilion Roanoke Memorial Hospital.
What medical group is Gretchen Elizabeth Ann Waninger part of?
Gretchen Waninger is linked to Carilion Clinic. Dmand AI links Gretchen Waninger to 2 more medical groups.
Does Gretchen Elizabeth Ann Waninger accept Medicare?
Yes. CMS lists Gretchen Waninger as accepting Medicare assignment.
Does Gretchen Elizabeth Ann Waninger offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Gretchen Waninger as offering telehealth services.
How many Medicare patients does Gretchen Elizabeth Ann Waninger see?
CMS counts 228 Medicare patients who saw Gretchen Waninger in 2024, with an average age of 73.
How long has Gretchen Elizabeth Ann Waninger been practicing?
Gretchen Waninger graduated from medical school in 2019, 7 years ago.
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