Carl Luem, M.D.
NPI 1477707404 · Anatomic Pathology & Clinical Pathology Physician · Billings, MT
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carl Luem, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Billings, MT (NPI 1477707404).
Provider details
- NPI number
- 1477707404
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 8790853-1205 (UT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,858 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 1,360 | $35 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 288 | $26 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 197 | $11 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 194 | $33 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 137 | $39 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 127 | $26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$36 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 3181 Sw Sam Jackson Park RdPortland, OR 97239-3011Phone: (503) 494-8311
- 30 N 1900 ESalt Lake City, UT 84132-3011Phone: (801) 581-7201
- 30 N 1900 ESalt Lake City, UT 84132-3011Phone: (801) 581-7201
Registry dates
- Enumerated
- 2008-11-04
- Last updated
- 2018-07-24
Frequently asked questions
- What is Carl Luem's NPI number?
- Carl Luem's National Provider Identifier (NPI) is 1477707404, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carl Luem's specialty?
- Carl Luem is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Carl Luem located?
- Carl Luem's practice location on file with NPPES is 2900 12th Ave N Ste 295w, Billings, MT 59101.
- What is Carl Luem's phone number?
- The practice phone number listed in the NPPES registry for Carl Luem is (406) 238-6360.
- Does Carl Luem accept Medicare?
- Carl Luem is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carl Luem's NPI active?
- Yes — Carl Luem's NPI (1477707404) is active in the NPPES registry as of the last update on 2018-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.