Dr. Brian John Grahan, MD

  • Minneapolis, MN
  • Addiction medicine (internal medicine) physician
NPI1770809873PAC ID6103053251
Medicare services, 2024
69
Medicare patients, 2024
29
Part D claims, 2024
934
Publications
3
MIPS score, 2024
93
Practice address
701 Park Avenue, Minneapolis, MN 55415
Practice phone
Call (612) 873-3000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Hennepin County Medical Center

Hospital · Minneapolis, Minnesota

See all 3 affiliations

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Dr. Brian John Grahan is an addiction medicine (internal medicine) physician in Minneapolis, Minnesota

Dr. Grahan practices at Hennepin County Medical Center in Minneapolis, Minnesota, part of Hennepin County.

Dr. Grahan's NPI, 1770809873, was assigned on April 14, 2010. Dr. Grahan graduated from University of Wisconsin School of Medicine in 2010. Dr. Grahan holds Minnesota license 56891.

NPI and contact details
Medicare PAC ID
6103053251
NPI enumeration date
April 14, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(612) 873-3000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
42
Medical school graduation
2010

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Brian John Grahan practices at Hennepin County Medical Center in Minneapolis, Minnesota

Dr. Grahan's primary practice is Hennepin County Medical Center, at 701 Park Avenue, Minneapolis, MN 55415 in Hennepin County. The practice phone is (612) 873-3000.

Source: Dmand AI Affiliation Data

Dr. Brian John Grahan is affiliated with 2 sites of care and 1 medical group

Dr. Grahan's primary practice is Hennepin County Medical Center in Minneapolis, Minnesota, part of Hennepin County. The medical group on file is Hennepin Healthcare. Dmand AI also links Dr. Grahan to 1 more group practice or clinic, named with a free account. Dr. Grahan's employer is on file too: a hospital.

See all 3 affiliations for Dr. Grahan

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Brian John Grahan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grahan practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Hennepin County Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Brian John Grahan is one of 9 addiction medicine (internal medicine) physicians in Minnesota

Addiction medicine is Dr. Grahan's primary specialty in the NPI Registry, under taxonomy code 207RA0401X. Dr. Grahan is licensed in Minnesota.

Specialties and state licenses

  • Addiction medicine (internal medicine), MinnesotaPrimaryLicense 56891 · taxonomy 207RA0401X

Addiction medicine (internal medicine) physicians near Dr. Grahan

Counts of addiction medicine (internal medicine) physicians with a Dmand AI profile, by place and practice. Each opens the list.

9addiction medicine (internal medicine) physicians in Minnesota
5addiction medicine (internal medicine) physicians in Minneapolis
3addiction medicine (internal medicine) physicians at Hennepin County Medical Center

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Brian John Grahan billed Medicare for 69 services in 2024

CMS data shows 69 Medicare services from Dr. Grahan across 1 procedure code in 2024, all of them office visits, for 29 Medicare patients. Medicare paid $4,697 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202469
Medicare patients29
Paid by Medicare$4,697
Procedure codes1

Dr. Grahan's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 792024: 6913%

Dr. Grahan'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.

See all procedures by Dr. Grahan

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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data

Dr. Brian John Grahan treated 29 Medicare patients in 2024, average age 51

CMS counts 29 Medicare patients who saw Dr. Grahan in 2024. 75% of them have alcohol and drug use disorders, and 75% have mood disorders. Their average risk score is 2.78, 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. Grahan's median patient age at 41, with 37% women.

Medicare patients, 202429
Average age51
Average risk score2.78

Dr. Grahan's Medicare patients by sex, 2024

  • Women1655%
  • Men1345%

Chronic conditions among Dr. Grahan's Medicare patients, 2024

  1. Alcohol and drug use disorders75%
  2. Mood disorders75%
  3. Anxiety69%
  4. Depression69%
  5. High blood pressure66%
  6. Tobacco use59%
  7. PTSD41%
  8. Bipolar disorder38%

Share of Medicare patients with each condition. A patient can have several.

Dr. Grahan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 41

Patient panel by sex, all payers

  • Women37%
  • Men63%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Brian John Grahan wrote 934 Medicare Part D claims in 2024

In 2024, Dr. Grahan wrote 934 Medicare Part D claims for 50 patients. 86% of them were for generic drugs. CMS names the drug for 643 of them, across 27 drugs with 11 or more claims each, at $23,382 in total drug cost. In 2023, CMS named 597 claims across 21 drugs.

Part D claims, 2024934
Drugs named by CMS27
Total drug cost$23,382
Part D patients50

Dr. Grahan's Part D claims by kind of drug, 2024

  • Generic805 claims86%
  • Brand-name and other129 claims14%

Dr. Grahan'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. Grahan's Part D claims, 2024

  • Opioids11%100 of 934 claims
  • Antibiotics2%19 of 934 claims
  • Antipsychotics, patients 65 and over1%14 of 934 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: 5972024: 6438%

Drugs named by CMS: 27 in 2024, 21 in 2023.

See all prescribing by Dr. Grahan

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. Brian John Grahan scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Grahan for performance year 2024, reported as part of a group. Dr. Grahan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Grahan as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Grahan's MIPS scores, performance year 2024

  • 93of 100Final score
  • 74.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 73of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Brian John Grahan has 3 publications on record

Dmand AI links 3 papers to Dr. Grahan, published from 2014 to 2022. The most frequent topics are Opiate Substitution Treatment and Opioid-Related Disorders. Dr. Grahan's most frequent co-authors are Robert M. Campbell, MD, Kurt M. Devine, MD and Jason S. Haukoos, MD.

Papers3
Years published2014 to 2022

Topics Dr. Grahan writes about most

  • Opiate Substitution Treatment
  • Opioid-Related Disorders

Dr. Grahan's most frequent co-authors

Recent publications by Dr. Grahan

See all 3 publications and co-authors

See who Dr. Grahan researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grahan works with, so you can find a warm path to the right addiction medicine (internal medicine) physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Brian John Grahan received $125 in industry payments in 2017

CMS Open Payments shows 1 general payment to Dr. Grahan from 1 drug or device company in 2017. Consulting fees make up the largest share, 100% of the total. Indivior Inc. paid the most, $125.

Companies that paid Dr. Grahan the most, 2017 to 2017

Share is of all general payments to this clinician.

See all payments to Dr. Grahan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Brian John Grahan graduated from University of Wisconsin School of Medicine

Dr. Grahan graduated from University of Wisconsin School of Medicine in 2010.

  1. Medical schoolUniversity of Wisconsin School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Brian John Grahan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Brian John Grahan

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. Brian John Grahan's NPI number?

Dr. Brian John Grahan's NPI number is 1770809873. It was assigned on April 14, 2010, and it is active in the NPI Registry.

What kind of doctor is Dr. Brian John Grahan?

Dr. Brian John Grahan is an addiction medicine (internal medicine) physician in Minneapolis, Minnesota. The primary specialty in the NPI Registry is Addiction Medicine (Internal Medicine) Physician (taxonomy code 207RA0401X).

Where does Dr. Brian John Grahan practice?

Dr. Grahan practices at 701 Park Avenue, Minneapolis, MN 55415. Dr. Grahan's primary practice is Hennepin County Medical Center in Minneapolis, Minnesota, part of Hennepin County. Dmand AI also links Dr. Grahan to 1 group practice or clinic.

What is Dr. Brian John Grahan's office phone number?

The practice phone on file for Dr. Grahan is (612) 873-3000.

What is Dr. Brian John Grahan's medical license number?

Dr. Grahan holds Minnesota license 56891.

Which hospitals is Dr. Brian John Grahan affiliated with?

Dr. Grahan practices at Hennepin County Medical Center in Minneapolis, Minnesota.

What medical group is Dr. Brian John Grahan part of?

Dr. Grahan is linked to Hennepin Healthcare.

Does Dr. Brian John Grahan accept Medicare?

Yes. CMS data shows Dr. Grahan billed Medicare for 69 services in 2024, and Dr. Grahan accepts Medicare assignment.

Does Dr. Brian John Grahan offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Grahan as offering telehealth services.

What is Dr. Brian John Grahan's MIPS score?

Dr. Grahan's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Brian John Grahan see?

CMS counts 29 Medicare patients who saw Dr. Grahan in 2024, with an average age of 51.

What services does Dr. Brian John Grahan bill to Medicare?

In 2024, Dr. Grahan's most billed Medicare services were office visit, established patient (99214).

Where did Dr. Brian John Grahan go to medical school?

Dr. Grahan graduated from University of Wisconsin School of Medicine in 2010.

What drugs does Dr. Brian John Grahan prescribe most?

In 2024 Medicare Part D data, Dr. Grahan's most prescribed drugs by claims were Oxycodone HCl, Gabapentin and Buprenorphine-Naloxone.

Has Dr. Brian John Grahan received payments from drug or device companies?

CMS Open Payments shows $125 in general payments to Dr. Grahan from 1 company from 2017 to 2017. The largest total came from Indivior Inc.

How long has Dr. Brian John Grahan been practicing?

Dr. Grahan graduated from medical school in 2010, 16 years ago.

Does Dr. Brian John Grahan do research?

Dmand AI links 3 publications to Dr. Grahan, published from 2014 to 2022.

Who does Dr. Brian John Grahan publish with?

Dr. Grahan's most frequent co-authors are Robert M. Campbell, MD (1 shared paper), Kurt M. Devine, MD (1 shared paper) and Jason S. Haukoos, MD (1 shared paper).

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