Brian M. Grossman
- Medicare patients, 2024
- 62
- Part D claims, 2024
- 926
- Hospital affiliations
- 2
- Industry payments
- $80
- Medical groups
- 2
- Practice address
- 29201 Telegraph Road, Suite 315, Southfield, MI 48034
- Practice phone
- Call (248) 281-0028
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
New Millennium Surgery Center
Surgery Center - Medicare-Certified · Southfield, Michigan
Find Brian Grossman'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.
Brian M. Grossman is a primary care nurse practitioner in Southfield, Michigan
Brian Grossman practices at New Millennium Surgery Center in Southfield, Michigan.
Brian Grossman's NPI, 1366949596, was assigned on April 13, 2018. Brian Grossman holds Michigan license 4704306156.
- NPI
- 1366949596NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517221096
- NPI enumeration date
- April 13, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (248) 281-0028
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Brian M. Grossman practices at New Millennium Surgery Center in Southfield, Michigan
Brian Grossman's primary practice is New Millennium Surgery Center, at 29201 Telegraph Road, Suite 315, Southfield, MI 48034. The practice phone is (248) 281-0028.
- New Millennium Surgery Center29201 Telegraph Road, Suite 315, Southfield, MI 48034Phone(248) 281-0028
Source: Dmand AI Affiliation Data
Brian M. Grossman is affiliated with 5 sites of care and 2 medical groups
Brian Grossman's primary practice is New Millennium Surgery Center in Southfield, Michigan. Brian Grossman is also affiliated with Corewell Health William Beaumont University Hospital. The medical group on file is Ear Nose and Throat Consultants. Dmand AI also links Brian Grossman to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Brian M. Grossman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brian Grossman practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| New Millennium Surgery Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Brian M. Grossman is one of 321 primary care nurse practitioners in Michigan
Primary care is Brian Grossman's primary specialty in the NPI Registry, under taxonomy code 363LP2300X. Brian Grossman is licensed in Michigan.
Specialties and state licenses
- Primary care nurse practitioner, MichiganPrimary
Primary care nurse practitioners near Brian Grossman
Counts of primary 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
Brian M. Grossman treated 62 Medicare patients in 2024, average age 74
CMS counts 62 Medicare patients who saw Brian Grossman in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have high blood pressure, and 74% have high cholesterol. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Brian Grossman's median patient age at 58, with 60% women.
Brian Grossman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Brian Grossman's Medicare patients by sex, 2024
- Women4166%
- Men2134%
Chronic conditions among Brian Grossman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis50%
- Diabetes40%
- Ischemic heart disease35%
- Chronic kidney disease32%
- Anxiety24%
- Asthma23%
Share of Medicare patients with each condition. A patient can have several.
Brian Grossman'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
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Brian M. Grossman wrote 926 Medicare Part D claims in 2024
In 2024, Brian Grossman wrote 926 Medicare Part D claims for 381 patients. 95% of them were for generic drugs.
Brian Grossman's Part D claims by kind of drug, 2024
- Generic878 claims95%
- Brand-name48 claims5%
Drug classes CMS tracks in Brian Grossman's Part D claims, 2024
- Antibiotics16%149 of 926 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
How Brian M. Grossman takes part in Medicare
Brian Grossman 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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Brian M. Grossman received $80 in industry payments in 2025
CMS Open Payments shows 3 general payments to Brian Grossman from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $50.
Companies that paid Brian Grossman 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 Brian M. Grossman'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 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) |
| 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 Brian M. Grossman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Brian M. Grossman's NPI number?
Brian M. Grossman's NPI number is 1366949596. It was assigned on April 13, 2018, and it is active in the NPI Registry.
What does Brian M. Grossman specialize in?
Brian M. Grossman is a primary care nurse practitioner in Southfield, Michigan. The primary specialty in the NPI Registry is Primary Care Nurse Practitioner (taxonomy code 363LP2300X).
Where does Brian M. Grossman practice?
Brian Grossman practices at 29201 Telegraph Road, Suite 315, Southfield, MI 48034. Brian Grossman's primary practice is New Millennium Surgery Center in Southfield, Michigan. Dmand AI also links Brian Grossman to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Brian M. Grossman's office phone number?
The practice phone on file for Brian Grossman is (248) 281-0028.
What is Brian M. Grossman's medical license number?
Brian Grossman holds Michigan license 4704306156.
Which hospitals is Brian M. Grossman affiliated with?
Brian Grossman is affiliated with Corewell Health William Beaumont University Hospital. Dmand AI links Brian Grossman to 1 more hospital.
What medical group is Brian M. Grossman part of?
Brian Grossman is linked to Ear Nose and Throat Consultants. Dmand AI links Brian Grossman to 1 more medical group.
Does Brian M. Grossman accept Medicare?
Yes. CMS lists Brian Grossman as accepting Medicare assignment.
How many Medicare patients does Brian M. Grossman see?
CMS counts 62 Medicare patients who saw Brian Grossman in 2024, with an average age of 74.
Has Brian M. Grossman received payments from drug or device companies?
CMS Open Payments shows $80 in general payments to Brian Grossman from 2 companies from 2025 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Brian M. Grossman been practicing?
Brian Grossman graduated from medical school in 2017, 9 years ago.
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