Ryan Collins, MD
NPI 1790186336 · Anatomic Pathology & Clinical Pathology Physician · Williamsport, PA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Collins, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Williamsport, PA (NPI 1790186336).
Provider details
- NPI number
- 1790186336
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD466172 (PA)
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
11 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
1,834 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 | 854 | $34 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 174 | $26 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 171 | $32 |
| Protein Measurement, Serum84165 | 99 | $17 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 93 | $76 |
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 79 | $11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-09-15
- Last updated
- 2024-12-20
- Certified
- 2024-12-20
Frequently asked questions
- What is Ryan Collins's NPI number?
- Ryan Collins's National Provider Identifier (NPI) is 1790186336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Collins's specialty?
- Ryan Collins is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Collins located?
- Ryan Collins's practice location on file with NPPES is 700 High St, Williamsport, PA 17701-3100.
- What is Ryan Collins's phone number?
- The practice phone number listed in the NPPES registry for Ryan Collins is (570) 321-2321.
- Does Ryan Collins accept Medicare?
- Ryan Collins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Collins's NPI active?
- Yes — Ryan Collins's NPI (1790186336) is active in the NPPES registry as of the last update on 2024-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.