Michael Walts, M.D.
NPI 1639146491 · Anatomic Pathology & Clinical Pathology Physician · Loveland, CO
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Walts, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Loveland, CO (NPI 1639146491).
Provider details
- NPI number
- 1639146491
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7345A (WY)
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
20 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
4,992 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 3,788 | $37 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 214 | $36 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 185 | $35 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 177 | $27 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 166 | $27 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 129 | $41 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-01
- Last updated
- 2020-03-24
- Certified
- 2020-03-24
Frequently asked questions
- What is Michael Walts's NPI number?
- Michael Walts's National Provider Identifier (NPI) is 1639146491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Walts's specialty?
- Michael Walts is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Walts located?
- Michael Walts's practice location on file with NPPES is 5802 Wright Dr, Loveland, CO 80538-8806.
- What is Michael Walts's phone number?
- The practice phone number listed in the NPPES registry for Michael Walts is (970) 212-0530.
- Does Michael Walts accept Medicare?
- Michael Walts is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Walts's NPI active?
- Yes — Michael Walts's NPI (1639146491) is active in the NPPES registry as of the last update on 2020-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.