Gavin Lee Flentge, AGACNP-BC
- Medicare patients, 2024
- 12
- Part D claims, 2024
- 272
- MIPS score, 2024
- 50
- Hospital affiliations
- 3
- Industry payments
- $16
- Practice address
- 1400 Us-61, Festus, MO 63028
- Practice phone
- Call (636) 933-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Hospital Jefferson
Festus, Missouri
Find Gavin Flentge'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.
Gavin Lee Flentge is an acute care nurse practitioner in Festus, Missouri
Gavin Flentge practices at Mercy Hospital Jefferson in Festus, Missouri.
Gavin Flentge's NPI, 1063039311, was assigned on July 2, 2020. Gavin Flentge holds Missouri license 2020019956.
- NPI
- 1063039311NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901223544
- NPI enumeration date
- July 2, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 933-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gavin Lee Flentge practices at Mercy Hospital Jefferson in Festus, Missouri
Gavin Flentge's primary practice is Mercy Hospital Jefferson, at 1400 Us-61, Festus, MO 63028 in Jefferson County. The practice phone is (636) 933-1000.
- Mercy Hospital Jefferson1400 Us-61, Festus, MO 63028 · Jefferson CountyPhone(636) 933-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gavin Lee Flentge is affiliated with 4 sites of care and 7 medical groups
Gavin Flentge's primary practice is Mercy Hospital Jefferson in Festus, Missouri. Gavin Flentge is also affiliated with Mercy Hospital Jefferson. The medical group on file is Mercy Hospital Jefferson. Dmand AI also links Gavin Flentge to 2 more hospitals and 6 medical groups, 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 Gavin Lee Flentge's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gavin Flentge practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital Jefferson | Available with a free account |
| +3 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Gavin Lee Flentge is one of 349 acute care nurse practitioners in Missouri
Acute care is Gavin Flentge's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Gavin Flentge is licensed in Missouri.
Specialties and state licenses
- Acute care nurse practitioner, MissouriPrimary
Acute care nurse practitioners near Gavin Flentge
Counts of acute care 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
Gavin Lee Flentge treated 12 Medicare patients in 2024, average age 71
CMS counts 12 Medicare patients who saw Gavin Flentge in 2024. 75% of them have high blood pressure. Their average risk score is 3.55, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Gavin Flentge's median patient age at 58, with 55% women.
Chronic conditions among Gavin Flentge's Medicare patients, 2024
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
Gavin Flentge's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gavin Lee Flentge wrote 272 Medicare Part D claims in 2024
In 2024, Gavin Flentge wrote 272 Medicare Part D claims for 187 patients. 99% of them were for generic drugs.
Gavin Flentge's Part D claims by kind of drug, 2024
- Generic270 claims99%
- Brand-name and other2 claims1%
Drug classes CMS tracks in Gavin Flentge's Part D claims, 2024
- Opioids5%14 of 272 claims
- Antibiotics47%129 of 272 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
Gavin Lee Flentge scored 50 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 50 out of 100 for Gavin Flentge for performance year 2024, reported as part of a group. Gavin Flentge accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Gavin Flentge's MIPS scores, performance year 2024
- 50of 100Final score
- 2.8of 100Quality
- 40of 100Improvement Activities
- 83of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Gavin Lee Flentge received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Gavin Flentge from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $16.
Companies that paid Gavin Flentge the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Gavin Lee Flentge'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Gavin Lee Flentge
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gavin Lee Flentge's NPI number?
Gavin Lee Flentge's NPI number is 1063039311. It was assigned on July 2, 2020, and it is active in the NPI Registry.
What does Gavin Lee Flentge specialize in?
Gavin Lee Flentge is an acute care nurse practitioner in Festus, Missouri. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Gavin Lee Flentge practice?
Gavin Flentge practices at 1400 Us-61, Festus, MO 63028. Gavin Flentge's primary practice is Mercy Hospital Jefferson in Festus, Missouri. Dmand AI also links Gavin Flentge to 2 hospitals and 6 medical groups.
What is Gavin Lee Flentge's office phone number?
The practice phone on file for Gavin Flentge is (636) 933-1000.
What is Gavin Lee Flentge's medical license number?
Gavin Flentge holds Missouri license 2020019956.
Which hospitals is Gavin Lee Flentge affiliated with?
Gavin Flentge is affiliated with Mercy Hospital Jefferson. Dmand AI links Gavin Flentge to 2 more hospitals.
What medical group is Gavin Lee Flentge part of?
Gavin Flentge is linked to Mercy Hospital Jefferson. Dmand AI links Gavin Flentge to 6 more medical groups.
Does Gavin Lee Flentge accept Medicare?
Yes. CMS lists Gavin Flentge as accepting Medicare assignment.
What is Gavin Lee Flentge's MIPS score?
Gavin Flentge's MIPS final score for performance year 2024 is 50 out of 100, reported as part of a group.
How many Medicare patients does Gavin Lee Flentge see?
CMS counts 12 Medicare patients who saw Gavin Flentge in 2024, with an average age of 71.
Has Gavin Lee Flentge received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Gavin Flentge from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Gavin Lee Flentge been practicing?
Gavin Flentge graduated from medical school in 2020, 6 years ago.
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