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Peter Siviski, M.D.
NPI 1295757748 · Surgery Physician · Lewiston, ME
Peter Siviski, M.D. is a Surgery Physician provider in Lewiston, ME (NPI 1295757748).
Provider details
- NPI number
- 1295757748
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 012354 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
10 High St
Suite 202
Lewiston, ME 04240-7640
Phone: (207) 784-2903
Street-level locationGet directions
Mailing address
Po Box 1849
Lewiston, ME 04241-1849
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Peter Siviski's NPI number?
- Peter Siviski's National Provider Identifier (NPI) is 1295757748, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Siviski's specialty?
- Peter Siviski is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Siviski located?
- Peter Siviski's practice location on file with NPPES is 10 High St, Lewiston, ME 04240-7640.
- What is Peter Siviski's phone number?
- The practice phone number listed in the NPPES registry for Peter Siviski is (207) 784-2903.
- Is Peter Siviski's NPI active?
- Yes — Peter Siviski's NPI (1295757748) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.