Emergency Service, HospitalPredictive Value of TestsPregnancy Complications, Infectious
Dr. Gleb Gregory Gendel, DO
NPI1316357635PAC ID8921301920
- Medicare services, 2024
- 261
- Medicare patients, 2024
- 197
- Part D claims, 2024
- 243
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 200 Jefferson Avenue SE, Grand Rapids, MI 49503
- Practice phone
- Call (616) 685-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gendel'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. Gleb Gregory Gendel is an emergency medicine physician in Grand Rapids, Michigan
Dr. Gendel practices at Trinity Health Grand Rapids Hospital in Grand Rapids, Michigan, part of Trinity Health.
Dr. Gendel's NPI, 1316357635, was assigned on May 8, 2014. Dr. Gendel holds Michigan license 5315064892.
NPI and contact details
- NPI
- 1316357635NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921301920
- NPI enumeration date
- May 8, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 685-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gleb Gregory Gendel practices at Trinity Health Grand Rapids Hospital in Grand Rapids, Michigan
Dr. Gendel's primary practice is Trinity Health Grand Rapids Hospital, at 200 Jefferson Avenue SE, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 685-5000.
- Trinity Health Grand Rapids Hospital200 Jefferson Avenue SE, Grand Rapids, MI 49503 · Kent CountyPhone(616) 685-5000
Source: Dmand AI Affiliation Data
Dr. Gleb Gregory Gendel is affiliated with 3 sites of care and 3 medical groups
Dr. Gendel's primary practice is Trinity Health Grand Rapids Hospital in Grand Rapids, Michigan, part of Trinity Health. Dr. Gendel is also affiliated with Corewell Health Lakeland Hospitals - Saint Joseph Hospital. The medical group on file is Signify Health. Dmand AI also links Dr. Gendel to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Corewell Health Lakeland Hospitals - Saint Joseph HospitalSignify Health2 medical groupsNames with a free account1 group practice or clinicName with a free account
See all 6 affiliations for Dr. GendelSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gleb Gregory Gendel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gendel practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trinity Health Grand Rapids Hospital | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gleb Gregory Gendel is one of 2,045 emergency medicine physicians in Michigan
Emergency medicine is Dr. Gendel's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Gendel is licensed in Michigan.
Specialties and state licenses
- Emergency medicine, MichiganPrimary
Emergency medicine physicians near Dr. Gendel
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
2,045emergency medicine physicians in Michigan153emergency medicine physicians in Grand Rapids29emergency medicine physicians at Trinity Health Grand Rapids Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gleb Gregory Gendel billed Medicare for 261 services in 2024
CMS data shows 261 Medicare services from Dr. Gendel across 4 procedure codes in 2024, for 197 Medicare patients. Medicare paid $23,842 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024261
Medicare patients197
Paid by Medicare$23,842
Procedure codes4
Dr. Gendel's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1052024: 19384%
- Tests and treatments
- 2023: 282024: 68143%
Dr. Gendel compared with the Michigan median for emergency medicine physicians, 2024
- Dr. Gendel
- Michigan median
- Medicare services
- 261vs 23412% above
- Medicare patients
- 197vs 2148% below
- Part D claims
- 119vs 462.6 times
Medians across 1,937 emergency medicine physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Gendel'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. Gendel?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gendel and other emergency medicine physicians in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gleb Gregory Gendel treated 197 Medicare patients in 2024, average age 69
CMS counts 197 Medicare patients who saw Dr. Gendel in 2024. The largest group is 65 to 74, with 78 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 43% are also on Medicaid. Their average risk score is 2.13, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Gendel's median patient age at 55, with 55% women.
Medicare patients, 2024197
Average age69
Average risk score2.13
Also on Medicaid43%
Dr. Gendel's Medicare patients by age, 2024
Dr. Gendel's Medicare patients by sex, 2024
- Women11056%
- Men8744%
Chronic conditions among Dr. Gendel's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Anxiety53%
- Mood disorders51%
- Arthritis47%
- Depression44%
- Diabetes40%
- Ischemic heart disease37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gendel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gleb Gregory Gendel wrote 243 Medicare Part D claims in 2024
In 2024, Dr. Gendel wrote 243 Medicare Part D claims for 168 patients. 95% of them were for generic drugs. CMS names the drug for 119 of them, across 5 drugs with 11 or more claims each, at $586 in total drug cost. In 2023, CMS named 80 claims across 4 drugs.
Part D claims, 2024243
Drugs named by CMS5
Total drug cost$586
Part D patients168
Dr. Gendel's Part D claims by kind of drug, 2024
- Generic232 claims95%
- Brand-name11 claims5%
Dr. Gendel'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. Gendel's Part D claims, 2024
- Opioids20%49 of 243 claims
- Antibiotics28%69 of 243 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: 802024: 11949%
Drugs named by CMS: 5 in 2024, 4 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
How Dr. Gleb Gregory Gendel takes part in Medicare
Dr. Gendel 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)
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Dr. Gleb Gregory Gendel has 1 publication on record
Dmand AI links 1 paper to Dr. Gendel in 2020.
Papers1
Recent publications by Dr. Gendel
See who Dr. Gendel researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gendel works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gleb Gregory Gendel received $51 in industry payments from 2016 to 2018
CMS Open Payments shows 4 general payments to Dr. Gendel from 3 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $30.
General payments to Dr. Gendel by program year, 2016 to 2018
Companies that paid Dr. Gendel the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gleb Gregory Gendel'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) |
| 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) |
| 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) |
| 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. Gleb Gregory Gendel
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. Gleb Gregory Gendel's NPI number?
Dr. Gleb Gregory Gendel's NPI number is 1316357635. It was assigned on May 8, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Gleb Gregory Gendel?
Dr. Gleb Gregory Gendel is an emergency medicine physician in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Gleb Gregory Gendel practice?
Dr. Gendel practices at 200 Jefferson Avenue SE, Grand Rapids, MI 49503. Dr. Gendel's primary practice is Trinity Health Grand Rapids Hospital in Grand Rapids, Michigan, part of Trinity Health. Dmand AI also links Dr. Gendel to 2 medical groups and 1 group practice or clinic.
What is Dr. Gleb Gregory Gendel's office phone number?
The practice phone on file for Dr. Gendel is (616) 685-5000.
What is Dr. Gleb Gregory Gendel's medical license number?
Dr. Gendel holds Michigan license 5315064892.
Which hospitals is Dr. Gleb Gregory Gendel affiliated with?
Dr. Gendel practices at Trinity Health Grand Rapids Hospital in Grand Rapids, Michigan. Dr. Gendel is also affiliated with Corewell Health Lakeland Hospitals - Saint Joseph Hospital.
What medical group is Dr. Gleb Gregory Gendel part of?
Dr. Gendel is linked to Signify Health. Dmand AI links Dr. Gendel to 2 more medical groups.
Does Dr. Gleb Gregory Gendel accept Medicare?
Yes. CMS data shows Dr. Gendel billed Medicare for 261 services in 2024, and Dr. Gendel accepts Medicare assignment.
How many Medicare patients does Dr. Gleb Gregory Gendel see?
CMS counts 197 Medicare patients who saw Dr. Gendel in 2024, with an average age of 69.
What services does Dr. Gleb Gregory Gendel bill to Medicare?
In 2024, Dr. Gendel's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Show 4 more questionsShow fewer questions
What drugs does Dr. Gleb Gregory Gendel prescribe most?
In 2024 Medicare Part D data, Dr. Gendel's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Ondansetron ODT and Cephalexin.
Has Dr. Gleb Gregory Gendel received payments from drug or device companies?
CMS Open Payments shows $51 in general payments to Dr. Gendel from 3 companies from 2016 to 2018. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Gleb Gregory Gendel been practicing?
Dr. Gendel graduated from medical school in 2014, 12 years ago.
Does Dr. Gleb Gregory Gendel do research?
Dmand AI links 1 publication to Dr. Gendel.
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