Alison Flentje
- Part D claims, 2024
- 16
- Hospital affiliations
- 2
- Industry payments
- $1,517
- Medical group
- 1
- State license
- 1
- Practice address
- 900 Caton Avenue, Baltimore, MD 21229
- Practice phone
- Call (410) 368-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Alison Flentje'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.
Alison Flentje is a vascular surgeon in Baltimore, Maryland
Alison Flentje practices at Ascension Saint Agnes Hospital in Baltimore, Maryland, part of Ascension Health Alliance.
Alison Flentje's NPI, 1407219397, was assigned on March 30, 2016. Alison Flentje graduated from Eastern Virginia Medical School in 2016. Alison Flentje holds Maryland license D0103874.
- NPI
- 1407219397NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557656881
- NPI enumeration date
- March 30, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (410) 368-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Alison Flentje practices at Ascension Saint Agnes Hospital in Baltimore, Maryland
Alison Flentje's primary practice is Ascension Saint Agnes Hospital, at 900 Caton Avenue, Baltimore, MD 21229 in Baltimore City. The practice phone is (410) 368-6000.
- Ascension Saint Agnes Hospital900 Caton Avenue, Baltimore, MD 21229 · Baltimore CityPhone(410) 368-6000
Source: Dmand AI Affiliation Data
Alison Flentje is affiliated with 2 sites of care and 1 medical group
Alison Flentje's primary practice is Ascension Saint Agnes Hospital in Baltimore, Maryland, part of Ascension Health Alliance. Alison Flentje is also affiliated with University of Maryland Medical Center. The medical group on file is Integrated Specialists Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alison Flentje's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alison Flentje practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Saint Agnes Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Alison Flentje is one of 100 vascular surgeons in Maryland
Vascular surgery is Alison Flentje's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Alison Flentje is licensed in Maryland.
Specialties and state licenses
- Vascular surgery, MarylandPrimary
Vascular surgeons near Alison Flentje
Counts of vascular surgeons 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
Alison Flentje's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Alison Flentje's median patient age at 65, with 42% women.
Alison Flentje's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women42%
- Men57%
Source: Dmand AI Patient Panel Data
Alison Flentje wrote 16 Medicare Part D claims in 2024
In 2024, Alison Flentje wrote 16 Medicare Part D claims for 14 patients. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Alison Flentje ranks in the 82nd percentile for leg revascularization (restoring blood flow) in Medicare
Alison Flentje accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Alison Flentje as offering telehealth. CMS counts 22 procedures of leg revascularization (restoring blood flow) by Alison Flentje, more than 82% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Alison Flentje ranks in Medicare procedure volume
- Leg revascularization (restoring blood flow)
- 82nd percentile22 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
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Alison Flentje received $1,517 in industry payments in 2025
CMS Open Payments shows 22 general payments to Alison Flentje from 10 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. C. R. Bard, Inc. & Subsidiaries paid the most, $505.
Companies that paid Alison Flentje the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Alison Flentje graduated from Eastern Virginia Medical School
Alison Flentje graduated from Eastern Virginia Medical School in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Alison Flentje'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)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 Alison Flentje
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alison Flentje's NPI number?
Alison Flentje's NPI number is 1407219397. It was assigned on March 30, 2016, and it is active in the NPI Registry.
What does Alison Flentje specialize in?
Alison Flentje is a vascular surgeon in Baltimore, Maryland. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Alison Flentje practice?
Alison Flentje practices at 900 Caton Avenue, Baltimore, MD 21229. Alison Flentje's primary practice is Ascension Saint Agnes Hospital in Baltimore, Maryland, part of Ascension Health Alliance.
What is Alison Flentje's office phone number?
The practice phone on file for Alison Flentje is (410) 368-6000.
What is Alison Flentje's medical license number?
Alison Flentje holds Maryland license D0103874.
Which hospitals is Alison Flentje affiliated with?
Alison Flentje practices at Ascension Saint Agnes Hospital in Baltimore, Maryland. Alison Flentje is also affiliated with University of Maryland Medical Center.
What medical group is Alison Flentje part of?
Alison Flentje is linked to Integrated Specialists Group.
Does Alison Flentje accept Medicare?
Yes. CMS lists Alison Flentje as accepting Medicare assignment.
Does Alison Flentje offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Alison Flentje as offering telehealth services.
Where did Alison Flentje go to medical school?
Alison Flentje graduated from Eastern Virginia Medical School in 2016.
Has Alison Flentje received payments from drug or device companies?
CMS Open Payments shows $1,517 in general payments to Alison Flentje from 10 companies from 2025 to 2025. The largest total came from C. R. Bard, Inc. & Subsidiaries.
How long has Alison Flentje been practicing?
Alison Flentje graduated from medical school in 2016, 10 years ago.
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