Brian Grahan, MD
NPI 1770809873 · Addiction Medicine (Internal Medicine) Physician · Minneapolis, MN
Enrolled with Medicare as Practitioner - Addiction Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Grahan, MD is a Addiction Medicine (Internal Medicine) Physician provider in Minneapolis, MN (NPI 1770809873).
Provider details
- NPI number
- 1770809873
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 56891 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
69 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 69 | $93 |
Typical Medicare-allowed amounts for these services range $93–$93 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 85 | — |
| Gabapentin | 53 | — |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 51 | 14 |
| Atorvastatin Calcium | 32 | — |
| Amlodipine Besylate | 29 | — |
| Duloxetine Hcl | 28 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-04-14
- Last updated
- 2025-10-02
- Certified
- 2025-10-02
Frequently asked questions
- What is Brian Grahan's NPI number?
- Brian Grahan's National Provider Identifier (NPI) is 1770809873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Grahan's specialty?
- Brian Grahan is listed in the NPPES registry with a primary specialty of Addiction Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Grahan located?
- Brian Grahan's practice location on file with NPPES is 914 S 8th St, Minneapolis, MN 55404-1204.
- What is Brian Grahan's phone number?
- The practice phone number listed in the NPPES registry for Brian Grahan is (612) 873-5500.
- Does Brian Grahan accept Medicare?
- Brian Grahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Grahan's NPI active?
- Yes — Brian Grahan's NPI (1770809873) is active in the NPPES registry as of the last update on 2025-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.