William Collins
NPI 1033181409 · Emergency Medicine Physician · Lewiston, ME
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Collins is a Emergency Medicine Physician provider in Lewiston, ME (NPI 1033181409).
Provider details
- NPI number
- 1033181409
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD15896 (ME)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
44 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 32 | $119 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 12 | $70 |
Typical Medicare-allowed amounts for these services range $70–$119 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 23 | 23 |
| Prednisone | 21 | 21 |
| Oxycodone Hcl | 15 | 14 |
| Doxycycline Monohydrate | 15 | 15 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 14 | 14 |
| Tamsulosin Hcl | 14 | — |
| Ondansetronbrand: Ondansetron Odt | 12 |
Practice location
Mailing address
Additional practice locations (1)
- 300 Main StLewiston, ME 04240-7007Phone: (207) 795-0111Fax: (207) 753-7201
Registry dates
- Enumerated
- 2006-02-01
- Last updated
- 2022-11-08
- Certified
- 2022-11-08
Frequently asked questions
- What is William Collins's NPI number?
- William Collins's National Provider Identifier (NPI) is 1033181409, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Collins's specialty?
- William Collins is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Collins located?
- William Collins's practice location on file with NPPES is 93 Campus Ave, Lewiston, ME 04240-6030.
- What is William Collins's phone number?
- The practice phone number listed in the NPPES registry for William Collins is (207) 777-8120.
- Does William Collins accept Medicare?
- William Collins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Collins's NPI active?
- Yes — William Collins's NPI (1033181409) is active in the NPPES registry as of the last update on 2022-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.