Am J Ophthalmol
Glaucoma, Open-AngleGuideline AdherenceIntraocular Pressure
Dr. Jeffrey N. Wentzloff, MD
NPI1508840273PAC ID5890727705
- Medicare services, 2024
- 2,814
- Medicare patients, 2024
- 894
- Part D claims, 2024
- 4,977
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 929 Business Park Dr, Traverse City, MI 49686
- Practice phone
- Call (231) 947-6246
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Grand Traverse Ophthalmology Clinic
Traverse City, Michigan
Find Dr. Wentzloff'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 N. Wentzloff is an ophthalmologist in Traverse City, Michigan
Dr. Wentzloff practices at Grand Traverse Ophthalmology Clinic in Traverse City, Michigan.
Dr. Wentzloff's NPI, 1508840273, was assigned on December 6, 2005. Dr. Wentzloff graduated from Michigan State University College of Human Medicine in 1997. Dr. Wentzloff holds Michigan license 4301077685.
NPI and contact details
- NPI
- 1508840273NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890727705
- NPI enumeration date
- December 6, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (231) 947-6246
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jeffrey N. Wentzloff practices at Grand Traverse Ophthalmology Clinic in Traverse City, Michigan
Dr. Wentzloff's primary practice is Grand Traverse Ophthalmology Clinic, at 929 Business Park Dr, Traverse City, MI 49686 in Grand Traverse County. The practice phone is (231) 947-6246.
- Grand Traverse Ophthalmology Clinic929 Business Park Dr, Traverse City, MI 49686 · Grand Traverse CountyPhone(231) 947-6246
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jeffrey N. Wentzloff is affiliated with 3 sites of care and 1 medical group
Dr. Wentzloff's primary practice is Grand Traverse Ophthalmology Clinic in Traverse City, Michigan. Dr. Wentzloff is also affiliated with MyMichigan Medical Center Sault. Dmand AI also links Dr. Wentzloff to 1 more group practice or clinic and 1 medical group, each named with a free account.
Grand Traverse Ophthalmology ClinicPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jeffrey N. Wentzloff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wentzloff practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Grand Traverse Ophthalmology Clinic | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Jeffrey N. Wentzloff is one of 653 ophthalmologists in Michigan
Ophthalmology is Dr. Wentzloff's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Wentzloff is licensed in Michigan.
Specialties and state licenses
- Ophthalmology, MichiganPrimary
Ophthalmologists near Dr. Wentzloff
Counts of ophthalmologists 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 N. Wentzloff billed Medicare for 2,814 services in 2024
CMS data shows 2,814 Medicare services from Dr. Wentzloff across 17 procedure codes in 2024, for 894 Medicare patients. Medicare paid $240,515 for them.
Medicare services, 20242,814
Medicare patients894
Paid by Medicare$240,515
Procedure codes17
Dr. Wentzloff's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,7342024: 1,7561%
- Office and hospital visits
- 2023: 6132024: 68512%
- Surgery
- 2023: 3112024: 3378%
- Imaging
- 2023: 362024: 36No change
Where Dr. Wentzloff's Medicare services took place, 2024
- In an office2,55991%
- In a facility2559%
Dr. Wentzloff compared with the Michigan median for ophthalmologists, 2024
- Dr. Wentzloff
- Michigan median
- Medicare services
- 2,814vs 1,0802.6 times
- Medicare patients
- 894vs 4042.2 times
- Part D claims
- 4,878vs 6887.1 times
Medians across 670 ophthalmologists in Michigan with Dmand AI profiles that report each measure.
Dr. Wentzloff'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wentzloff and other ophthalmologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jeffrey N. Wentzloff treated 894 Medicare patients in 2024, average age 77
CMS counts 894 Medicare patients who saw Dr. Wentzloff in 2024. The largest group is 75 to 84, with 372 patients. 73% of them have high cholesterol, and 66% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Wentzloff's median patient age at 75, with 54% women.
Medicare patients, 2024894
Average age77
Average risk score0.99
Also on Medicaid5%
Dr. Wentzloff's Medicare patients by age, 2024
Dr. Wentzloff's Medicare patients by sex, 2024
- Women48054%
- Men41446%
Chronic conditions among Dr. Wentzloff's Medicare patients, 2024
- High cholesterol73%
- High blood pressure66%
- Arthritis40%
- Diabetes25%
- Ischemic heart disease22%
- Chronic kidney disease20%
- Anxiety18%
- Atrial fibrillation17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wentzloff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jeffrey N. Wentzloff wrote 4,977 Medicare Part D claims in 2024
In 2024, Dr. Wentzloff wrote 4,977 Medicare Part D claims for 975 patients. 79% of them were for generic drugs. CMS names the drug for 4,878 of them, across 30 drugs with 11 or more claims each, at $372,714 in total drug cost. In 2023, CMS named 4,719 claims across 31 drugs.
Part D claims, 20244,977
Drugs named by CMS30
Total drug cost$372,714
Part D patients975
Dr. Wentzloff's Part D claims by kind of drug, 2024
- Generic3,953 claims79%
- Brand-name1,024 claims21%
Dr. Wentzloff'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. Wentzloff's Part D claims, 2024
- Antibiotics0%19 of 4,977 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,7192024: 4,8783%
Drugs named by CMS: 30 in 2024, 31 in 2023.
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. Jeffrey N. Wentzloff ranks in the 90th percentile for cataract surgery in Medicare
Dr. Wentzloff accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 304 procedures of cataract surgery by Dr. Wentzloff, more than 90% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Wentzloff ranks in Medicare procedure volume
- Cataract surgery
- 90th percentile304 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)
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Dr. Jeffrey N. Wentzloff has 1 publication on record
Dmand AI links 1 paper to Dr. Wentzloff in 2017. Dr. Wentzloff's most frequent co-authors are Joshua R. Ehrlich, MD, Nauman R. Imami, MD and Paul P. Lee.
Papers1
Dr. Wentzloff's most frequent co-authors
Recent publications by Dr. Wentzloff
See who Dr. Wentzloff researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wentzloff works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jeffrey N. Wentzloff received $2,427 in industry payments from 2016 to 2023
CMS Open Payments shows 13 general payments to Dr. Wentzloff from 5 drug and device companies from 2016 to 2023. Travel and lodging make up the largest share, 81% of the total. Johnson & Johnson Surgical Vision, Inc. paid the most, $2,285.
General payments to Dr. Wentzloff by program year, 2016 to 2023
General payments to Dr. Wentzloff by kind, 2016 to 2023
$2.4Kin total
- Travel and lodging$1,96281%
- Food and beverage$40717%
- Education$582%
Companies that paid Dr. Wentzloff the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jeffrey N. Wentzloff graduated from Michigan State University College of Human Medicine
Dr. Wentzloff graduated from Michigan State University College of Human Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jeffrey N. Wentzloff'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 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) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 N. Wentzloff
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 N. Wentzloff's NPI number?
Dr. Jeffrey N. Wentzloff's NPI number is 1508840273. It was assigned on December 6, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffrey N. Wentzloff?
Dr. Jeffrey N. Wentzloff is an ophthalmologist in Traverse City, Michigan. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Jeffrey N. Wentzloff practice?
Dr. Wentzloff practices at 929 Business Park Dr, Traverse City, MI 49686. Dr. Wentzloff's primary practice is Grand Traverse Ophthalmology Clinic in Traverse City, Michigan. Dmand AI also links Dr. Wentzloff to 1 group practice or clinic and 1 medical group.
What is Dr. Jeffrey N. Wentzloff's office phone number?
The practice phone on file for Dr. Wentzloff is (231) 947-6246.
What is Dr. Jeffrey N. Wentzloff's medical license number?
Dr. Wentzloff holds Michigan license 4301077685.
Which hospitals is Dr. Jeffrey N. Wentzloff affiliated with?
Dr. Wentzloff is affiliated with MyMichigan Medical Center Sault.
Does Dr. Jeffrey N. Wentzloff accept Medicare?
Yes. CMS data shows Dr. Wentzloff billed Medicare for 2,814 services in 2024, and Dr. Wentzloff accepts Medicare assignment.
How many Medicare patients does Dr. Jeffrey N. Wentzloff see?
CMS counts 894 Medicare patients who saw Dr. Wentzloff in 2024, with an average age of 77.
What services does Dr. Jeffrey N. Wentzloff bill to Medicare?
In 2024, Dr. Wentzloff's most billed Medicare services were eye exam or test (92014), office visit, established patient (99213) and eye exam or test (92083).
Where did Dr. Jeffrey N. Wentzloff go to medical school?
Dr. Wentzloff graduated from Michigan State University College of Human Medicine in 1997.
Show 5 more questionsShow fewer questions
What drugs does Dr. Jeffrey N. Wentzloff prescribe most?
In 2024 Medicare Part D data, Dr. Wentzloff's most prescribed drugs by claims were Latanoprost, Timolol Maleate and Dorzolamide-Timolol.
Has Dr. Jeffrey N. Wentzloff received payments from drug or device companies?
CMS Open Payments shows $2,427 in general payments to Dr. Wentzloff from 5 companies from 2016 to 2023. The largest total came from Johnson & Johnson Surgical Vision, Inc.
How long has Dr. Jeffrey N. Wentzloff been practicing?
Dr. Wentzloff graduated from medical school in 1997, 29 years ago.
Does Dr. Jeffrey N. Wentzloff do research?
Dmand AI links 1 publication to Dr. Wentzloff.
Who does Dr. Jeffrey N. Wentzloff publish with?
Dr. Wentzloff's most frequent co-authors are Joshua R. Ehrlich, MD (1 shared paper), Nauman R. Imami, MD (1 shared paper) and Paul P. Lee (1 shared paper).
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