Nathan Chan, MD
NPI 1215461256 · Psychiatry Physician · Brainerd, MN
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Chan, MD is a Psychiatry Physician provider in Brainerd, MN (NPI 1215461256).
Provider details
- NPI number
- 1215461256
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 69165 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 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
303 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 121 | $138 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 112 | $94 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 70 | $63 |
Typical Medicare-allowed amounts for these services range $63–$138 (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 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 170 | 25 |
| Bupropion Hclbrand: Bupropion Xl | 157 | 26 |
| Trazodone Hcl | 132 | 32 |
| Mirtazapine | 132 | 31 |
| Escitalopram Oxalate | 118 | 22 |
| Lorazepam | 100 | 29 |
| Venlafaxine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-17
- Last updated
- 2026-05-04
- Certified
- 2026-05-04
Frequently asked questions
- What is Nathan Chan's NPI number?
- Nathan Chan's National Provider Identifier (NPI) is 1215461256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Chan's specialty?
- Nathan Chan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Chan located?
- Nathan Chan's practice location on file with NPPES is 523 N 3rd St Fl 4, Brainerd, MN 56401-3054.
- What is Nathan Chan's phone number?
- The practice phone number listed in the NPPES registry for Nathan Chan is (218) 828-7394.
- Does Nathan Chan accept Medicare?
- Nathan Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Chan's NPI active?
- Yes — Nathan Chan's NPI (1215461256) is active in the NPPES registry as of the last update on 2026-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.