Subst Use Addctn J
Ambulatory Care FacilitiesAttitude of Health PersonnelHealth Personnel
Dr. Benjamin Michael Grin, MD, MPH
NPI1922489145
- Part D claims, 2024
- 985
- Publications
- 8
- Industry payments
- $1,600
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 3515 Broadway Blvd, Kansas City, MO 64111
- Practice phone
- Call (816) 753-5144
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
KC CARE Health Center - Kansas City (Broadway Blvd)
FQHC - Main Site · Kansas City, Missouri
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Dr. Benjamin Michael Grin is an internist in Kansas City, Missouri
Dr. Grin practices at KC CARE Health Center - Kansas City (Broadway Blvd) in Kansas City, Missouri.
Dr. Grin's NPI, 1922489145, was assigned on June 12, 2015. Dr. Grin graduated from Tufts University School of Medicine in 2015. Dr. Grin holds Massachusetts license 263301.
NPI and contact details
- NPI
- 1922489145NPI Registry (opens in a new tab)
- NPI enumeration date
- June 12, 2015
- NPI status
- Active
- Practice phone
- (816) 753-5144
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Benjamin Michael Grin practices at KC CARE Health Center - Kansas City (Broadway Blvd) in Kansas City, Missouri
Dr. Grin's primary practice is KC CARE Health Center - Kansas City (Broadway Blvd), at 3515 Broadway Blvd, Kansas City, MO 64111 in Jackson County. The practice phone is (816) 753-5144.
- KC CARE Health Center - Kansas City (Broadway Blvd)3515 Broadway Blvd, Kansas City, MO 64111 · Jackson CountyPhone(816) 753-5144
Source: Dmand AI Affiliation Data
Dr. Benjamin Michael Grin is affiliated with 1 site of care and 1 medical group
Dr. Grin's primary practice is KC CARE Health Center - Kansas City (Broadway Blvd) in Kansas City, Missouri. The medical group on file is KC CARE Health Center. Dr. Grin's employer is on file too: a community health center (fqhc).
KC CARE Health Center - Kansas City (Broadway Blvd)Primary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Benjamin Michael Grin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| KC CARE Health Center - Kansas City (Broadway Blvd) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Benjamin Michael Grin is one of 2,114 internists in Missouri
Internal medicine is Dr. Grin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Grin is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Grin
Counts of internists 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. Benjamin Michael Grin's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Dr. Grin's median patient age at 50, with 28% women.
Dr. Grin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women28%
- Men72%
Source: Dmand AI Patient Panel Data
Dr. Benjamin Michael Grin wrote 985 Medicare Part D claims in 2024
In 2024, Dr. Grin wrote 985 Medicare Part D claims for 48 patients. 69% of them were for generic drugs. CMS names the drug for 701 of them, across 32 drugs with 11 or more claims each, at $461,331 in total drug cost. In 2023, CMS named 841 claims across 36 drugs.
Part D claims, 2024985
Drugs named by CMS32
Total drug cost$461,331
Part D patients48
Dr. Grin's Part D claims by kind of drug, 2024
- Generic681 claims69%
- Brand-name and other304 claims31%
Dr. Grin'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8412024: 70117%
Drugs named by CMS: 32 in 2024, 36 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
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Dr. Benjamin Michael Grin has 8 publications on record
Dmand AI links 8 papers to Dr. Grin, published from 2015 to 2024. 2015 was the busiest year, with 2. The most frequent topics are HIV Infections, Homosexuality, Male and Health Knowledge, Attitudes, Practice. Dr. Grin's most frequent co-author is Ellen Eaton, MD.
Papers8
Years published2015 to 2024
Dr. Grin's papers by year, 2015 to 2024
Topics Dr. Grin writes about most
- HIV Infections
- Homosexuality, Male
- Health Knowledge, Attitudes, Practice
- Health Status Disparities
- Methadone
- Pre-Exposure Prophylaxis
- Sexual and Gender Minorities
- Sexual Behavior
Dr. Grin's most frequent co-authors
Recent publications by Dr. Grin
J Gen Intern Med
Healthcare DisparitiesHealth Knowledge, Attitudes, PracticeHIV Infections
Acquired Immunodeficiency SyndromeCommunicationHIV Infections
HIV InfectionsHomosexuality, MaleMen
Am J Public Health
Health Status DisparitiesMinority HealthNutrition Surveys
See who Dr. Grin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grin works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Benjamin Michael Grin received $1,600 in industry payments from 2019 to 2024
CMS Open Payments shows 32 general payments to Dr. Grin from 7 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $862.
General payments to Dr. Grin by program year, 2019 to 2024
Companies that paid Dr. Grin the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Benjamin Michael Grin graduated from Tufts University School of Medicine
Dr. Grin graduated from Tufts University School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Benjamin Michael Grin'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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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. Benjamin Michael Grin
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. Benjamin Michael Grin's NPI number?
Dr. Benjamin Michael Grin's NPI number is 1922489145. It was assigned on June 12, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Benjamin Michael Grin?
Dr. Benjamin Michael Grin is an internist in Kansas City, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Benjamin Michael Grin practice?
Dr. Grin practices at 3515 Broadway Blvd, Kansas City, MO 64111. Dr. Grin's primary practice is KC CARE Health Center - Kansas City (Broadway Blvd) in Kansas City, Missouri.
What is Dr. Benjamin Michael Grin's office phone number?
The practice phone on file for Dr. Grin is (816) 753-5144.
What is Dr. Benjamin Michael Grin's medical license number?
Dr. Grin holds Massachusetts license 263301.
What medical group is Dr. Benjamin Michael Grin part of?
Dr. Grin is linked to KC CARE Health Center.
Where did Dr. Benjamin Michael Grin go to medical school?
Dr. Grin graduated from Tufts University School of Medicine in 2015.
What drugs does Dr. Benjamin Michael Grin prescribe most?
In 2024 Medicare Part D data, Dr. Grin's most prescribed drugs by claims were Atorvastatin Calcium, Biktarvy and Metformin HCl ER.
Has Dr. Benjamin Michael Grin received payments from drug or device companies?
CMS Open Payments shows $1,600 in general payments to Dr. Grin from 7 companies from 2019 to 2024. The largest total came from Gilead Sciences, Inc.
How long has Dr. Benjamin Michael Grin been practicing?
Dr. Grin graduated from medical school in 2015, 11 years ago.
Does Dr. Benjamin Michael Grin do research?
Dmand AI links 8 publications to Dr. Grin, published from 2015 to 2024.
Who does Dr. Benjamin Michael Grin publish with?
Dr. Grin's most frequent co-authors are Ellen Eaton, MD (1 shared paper).
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