Dr. Jeffery S. Flagg, DDS, MD
- Part D claims, 2024
- 96
- Hospital affiliations
- 1
- Industry payments
- $15
- Medical groups
- 2
- 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 Dr. Flagg'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.
Dr. Jeffery S. Flagg is a plastic and reconstructive surgery physician in Christiansburg, Virginia
Dr. Flagg practices at Carilion Clinic Gastroenterology - Akers Farm Nrv in Christiansburg, Virginia.
Dr. Flagg's NPI, 1043388465, was assigned on December 1, 2006. Dr. Flagg graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1991.
- NPI
- 1043388465NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628086451
- NPI enumeration date
- December 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (540) 382-9405
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jeffery S. Flagg practices at Carilion Clinic Gastroenterology - Akers Farm Nrv in Christiansburg, Virginia
Dr. Flagg'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
Dr. Jeffery S. Flagg is affiliated with 3 sites of care and 2 medical groups
Dr. Flagg's primary practice is Carilion Clinic Gastroenterology - Akers Farm Nrv in Christiansburg, Virginia. Dr. Flagg is also affiliated with Carilion New River Valley Medical Center. The medical group on file is Carilion Clinic. Dmand AI also links Dr. Flagg 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; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jeffery S. Flagg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Flagg practices, 2 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 |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jeffery S. Flagg is one of 77 plastics and reconstructive surgery physicians in Virginia
Plastic and reconstructive surgery is Dr. Flagg's primary specialty in the NPI Registry, under taxonomy code 2086S0122X. Dr. Flagg has a license on file in Illinois.
Specialties and state licenses
- Plastic and reconstructive surgery, Illinois
Plastics and reconstructive surgery physicians near Dr. Flagg
Counts of plastics and reconstructive surgery physicians 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
Dr. Jeffery S. Flagg's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Flagg's median patient age at 63, with 77% women.
Dr. Flagg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women77%
- Men23%
Source: Dmand AI Patient Panel Data
Dr. Jeffery S. Flagg wrote 96 Medicare Part D claims in 2024
In 2024, Dr. Flagg wrote 96 Medicare Part D claims for 26 patients. 99% of them were for generic drugs. CMS names the drug for 91 of them, across 4 drugs with 11 or more claims each, at $814 in total drug cost. In 2019, CMS named 80 claims across 4 drugs.
Dr. Flagg's Part D claims by kind of drug, 2024
- Generic95 claims99%
- Brand-name and other1 claims1%
Dr. Flagg's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Flagg's Part D claims, 2024
- Opioids24%23 of 96 claims
- Antibiotics27%26 of 96 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2019 to 2024
- 2019
- 2024
- Claims for drugs CMS names
- 2019: 802024: 9114%
Drugs named by CMS: 4 in 2024, 4 in 2019.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Jeffery S. Flagg ranks in the 73rd percentile for melanoma (skin cancer) excision in Medicare
Dr. Flagg accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 18 procedures of melanoma (skin cancer) excision by Dr. Flagg, more than 73% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Flagg ranks in Medicare procedure volume
- Melanoma (skin cancer) excision
- 73rd percentile18 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jeffery S. Flagg received $15 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Flagg from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. CooperSurgical, Inc. paid the most, $15.
Companies that paid Dr. Flagg the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jeffery S. Flagg graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Flagg graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jeffery S. Flagg'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 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 and Drug (CMS) (opens in a new tab)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)Doctors and Clinicians Utilization Data (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 Dr. Jeffery S. Flagg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jeffery S. Flagg's NPI number?
Dr. Jeffery S. Flagg's NPI number is 1043388465. It was assigned on December 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffery S. Flagg?
Dr. Jeffery S. Flagg is a plastic and reconstructive surgery physician in Christiansburg, Virginia. The primary specialty in the NPI Registry is Plastic and Reconstructive Surgery Physician (taxonomy code 2086S0122X).
Where does Dr. Jeffery S. Flagg practice?
Dr. Flagg practices at 110 Akers Farm NE Rd, Christiansburg, VA 24073. Dr. Flagg's primary practice is Carilion Clinic Gastroenterology - Akers Farm Nrv in Christiansburg, Virginia. Dmand AI also links Dr. Flagg to 1 group practice or clinic and 1 medical group.
What is Dr. Jeffery S. Flagg's office phone number?
The practice phone on file for Dr. Flagg is (540) 382-9405.
Which hospitals is Dr. Jeffery S. Flagg affiliated with?
Dr. Flagg is affiliated with Carilion New River Valley Medical Center.
What medical group is Dr. Jeffery S. Flagg part of?
Dr. Flagg is linked to Carilion Clinic. Dmand AI links Dr. Flagg to 1 more medical group.
Does Dr. Jeffery S. Flagg accept Medicare?
Yes. CMS lists Dr. Flagg as accepting Medicare assignment.
Where did Dr. Jeffery S. Flagg go to medical school?
Dr. Flagg graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1991.
What drugs does Dr. Jeffery S. Flagg prescribe most?
In 2024 Medicare Part D data, Dr. Flagg's most prescribed drugs by claims were Celecoxib, Oxycodone-Acetaminophen and Cephalexin.
Has Dr. Jeffery S. Flagg received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Dr. Flagg from 1 company from 2022 to 2022. The largest total came from CooperSurgical, Inc.
How long has Dr. Jeffery S. Flagg been practicing?
Dr. Flagg graduated from medical school in 1991, 35 years ago.
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