Dr. Jeffrey William Gengler, MD
- Medicare services, 2024
- 170
- Medicare patients, 2024
- 214
- Hospital affiliations
- 2
- Industry payments
- $24
- Medical group
- 1
- Practice address
- 5890 W 13th St, Greeley, CO 80634
- Practice phone
- Call (970) 922-3844
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Banner Surgery Center - Greeley
Surgery Center - Medicare-Certified · Greeley, Colorado
Find Dr. Gengler'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. Jeffrey William Gengler is an anesthesiologist in Greeley, Colorado
Dr. Gengler practices at Banner Surgery Center - Greeley in Greeley, Colorado.
Dr. Gengler's NPI, 1376596486, was assigned on May 18, 2006. Dr. Gengler graduated from Wake Forest University School of Medicine in 1999. Dr. Gengler holds Oklahoma license 24192.
- NPI
- 1376596486NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739162660
- NPI enumeration date
- May 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (970) 922-3844
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jeffrey William Gengler practices at Banner Surgery Center - Greeley in Greeley, Colorado
Dr. Gengler's primary practice is Banner Surgery Center - Greeley, at 5890 W 13th St, Greeley, CO 80634. The practice phone is (970) 922-3844.
- Banner Surgery Center - Greeley5890 W 13th St, Greeley, CO 80634Phone(970) 922-3844
Source: Dmand AI Affiliation Data
Dr. Jeffrey William Gengler is affiliated with 3 sites of care and 1 medical group
Dr. Gengler's primary practice is Banner Surgery Center - Greeley in Greeley, Colorado. Dr. Gengler is also affiliated with Banner North Colorado Medical Center. The medical group on file is Rocky Mountain State Anesthesia Providers. Dmand AI also links Dr. Gengler to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jeffrey William Gengler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gengler practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Banner Surgery Center - Greeley | Available with a free account |
| +2 more affiliated sites | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jeffrey William Gengler is one of 1,032 anesthesiologists in Colorado
Anesthesiology is Dr. Gengler's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Gengler's licenses on file in 3 states: Oklahoma, Colorado and North Carolina.
Specialties and state licenses
- Anesthesiology, OklahomaPrimary
- Colorado license
- North Carolina license
Anesthesiologists near Dr. Gengler
Counts of anesthesiologists 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. Jeffrey William Gengler billed Medicare for 170 services in 2024
CMS data shows 170 Medicare services from Dr. Gengler across 1 procedure code in 2024, for 214 Medicare patients. Medicare paid $15,164 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gengler's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1052024: 17062%
Dr. Gengler compared with the Colorado median for anesthesiologists, 2024
- Dr. Gengler
- Colorado median
- Medicare services
- 170vs 533.2 times
- Medicare patients
- 214vs 12670% above
Medians across 977 anesthesiologists in Colorado with Dmand AI profiles that report each measure.
Dr. Gengler's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Gengler?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gengler and other anesthesiologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jeffrey William Gengler treated 214 Medicare patients in 2024, average age 73
CMS counts 214 Medicare patients who saw Dr. Gengler in 2024. The largest group is 65 to 74, with 120 patients. 65% of them have high blood pressure, and 62% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gengler's median patient age at 71, with 59% women.
Dr. Gengler's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gengler's Medicare patients by sex, 2024
- Women11654%
- Men9846%
Chronic conditions among Dr. Gengler's Medicare patients, 2024
- High blood pressure65%
- High cholesterol62%
- Arthritis44%
- Diabetes24%
- Depression23%
- Ischemic heart disease23%
- Mood disorders23%
- Anxiety16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gengler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Jeffrey William Gengler takes part in Medicare
Dr. Gengler 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Jeffrey William Gengler received $24 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Gengler from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $24.
Companies that paid Dr. Gengler 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. Jeffrey William Gengler graduated from Wake Forest University School of Medicine
Dr. Gengler graduated from Wake Forest University School of Medicine in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jeffrey William Gengler'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| 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. Jeffrey William Gengler
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. Jeffrey William Gengler's NPI number?
Dr. Jeffrey William Gengler's NPI number is 1376596486. It was assigned on May 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffrey William Gengler?
Dr. Jeffrey William Gengler is an anesthesiologist in Greeley, Colorado. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Jeffrey William Gengler practice?
Dr. Gengler practices at 5890 W 13th St, Greeley, CO 80634. Dr. Gengler's primary practice is Banner Surgery Center - Greeley in Greeley, Colorado. Dmand AI also links Dr. Gengler to 1 hospital.
What is Dr. Jeffrey William Gengler's office phone number?
The practice phone on file for Dr. Gengler is (970) 922-3844.
What is Dr. Jeffrey William Gengler's medical license number?
Dr. Gengler holds Oklahoma license 24192, one of the licenses on file in 3 states.
Which states has Dr. Jeffrey William Gengler been licensed in?
Dmand AI has state licenses on file for Dr. Gengler in Oklahoma, Colorado and North Carolina.
Which hospitals is Dr. Jeffrey William Gengler affiliated with?
Dr. Gengler is affiliated with Banner North Colorado Medical Center. Dmand AI links Dr. Gengler to 1 more hospital.
What medical group is Dr. Jeffrey William Gengler part of?
Dr. Gengler is linked to Rocky Mountain State Anesthesia Providers.
Does Dr. Jeffrey William Gengler accept Medicare?
Yes. CMS data shows Dr. Gengler billed Medicare for 170 services in 2024, and Dr. Gengler accepts Medicare assignment.
How many Medicare patients does Dr. Jeffrey William Gengler see?
CMS counts 214 Medicare patients who saw Dr. Gengler in 2024, with an average age of 73.
Show 4 more questionsShow fewer questions
What services does Dr. Jeffrey William Gengler bill to Medicare?
In 2024, Dr. Gengler's most billed Medicare services were anesthesia (00142).
Where did Dr. Jeffrey William Gengler go to medical school?
Dr. Gengler graduated from Wake Forest University School of Medicine in 1999.
Has Dr. Jeffrey William Gengler received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Dr. Gengler from 1 company from 2022 to 2022. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Jeffrey William Gengler been practicing?
Dr. Gengler graduated from medical school in 1999, 27 years ago.
Selling to anesthesiology practices?
See anesthesiologists in Colorado by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card