Justin Eisel, MD
NPI 1801818356 · Family Medicine Physician · Bozeman, MT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Eisel, MD is a Family Medicine Physician provider in Bozeman, MT (NPI 1801818356).
Provider details
- NPI number
- 1801818356
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MED-PHYS-LIC-11007 (MT)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
449 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 167 | $89 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 68 | $109 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 42 | $3 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 27 | $50 |
| Detection Test By Multiplex Amplified Probe Technique for Severe Acute Respiratory Syndrome Coronavirus 2 (sars-Cov-2) (covid-19) and Influenza Virus Types a and B87636 | 26 | $140 |
| Removal of Impacted Ear Wax By Washing69209 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 38 | 36 |
| Prednisone | 32 | 31 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 27 | 26 |
| Doxycycline Hyclate | 22 | 22 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 18 | 18 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 214 E Mendenhall StBozeman, MT 59715-3638Phone: (406) 922-0871Fax: (406) 823-6305
- 1006 W Main StBozeman, MT 59715-3219Phone: (406) 414-4800
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2025-04-16
- Certified
- 2025-04-16
Frequently asked questions
- What is Justin Eisel's NPI number?
- Justin Eisel's National Provider Identifier (NPI) is 1801818356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Eisel's specialty?
- Justin Eisel is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Eisel located?
- Justin Eisel's practice location on file with NPPES is 915 Highland Blvd, Bozeman, MT 59715-6902.
- What is Justin Eisel's phone number?
- The practice phone number listed in the NPPES registry for Justin Eisel is (406) 414-5000.
- Does Justin Eisel accept Medicare?
- Justin Eisel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Eisel's NPI active?
- Yes — Justin Eisel's NPI (1801818356) is active in the NPPES registry as of the last update on 2025-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.