Arlene Libby, M.D.
NPI 1386639748 · Anatomic Pathology & Clinical Pathology Physician · Loveland, CO
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arlene Libby, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Loveland, CO (NPI 1386639748).
Provider details
- NPI number
- 1386639748
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 8416A (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
8,305 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 | 1,552 | $37 |
| Screening Cytopathology, Cervical Or Vaginal (any Reporting System), Collected in Preservative Fluid, Automated Thin Layer Preparation, With Screening By Automated System and Manual Rescreening Under Physician SupervisionG0145 | 809 | $26 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 703 | $28 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 694 | $35 |
| Detection Test By Nucleic Acid for Human Papillomavirus (hpv), High-Risk Types87624 | 680 | $34 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-13
- Last updated
- 2020-05-01
- Certified
- 2020-05-01
Frequently asked questions
- What is Arlene Libby's NPI number?
- Arlene Libby's National Provider Identifier (NPI) is 1386639748, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arlene Libby's specialty?
- Arlene Libby is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Arlene Libby located?
- Arlene Libby's practice location on file with NPPES is 5802 Wright Dr, Loveland, CO 80538-8806.
- What is Arlene Libby's phone number?
- The practice phone number listed in the NPPES registry for Arlene Libby is (970) 635-4126.
- Does Arlene Libby accept Medicare?
- Arlene Libby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arlene Libby's NPI active?
- Yes — Arlene Libby's NPI (1386639748) is active in the NPPES registry as of the last update on 2020-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.