Dr. Peter R. Siviski, MD
- Medicare services, 2017
- 19
- Part D claims, 2017
- 60
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 10 High Street, Lewiston, ME 04240-7657
- Practice phone
- Call (207) 784-2903
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Peter Siviski
Surgical practice · Lewiston, Maine
Find Dr. Siviski's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Peter R. Siviski is a general surgeon in Lewiston, Maine
Dr. Siviski practices at Peter Siviski in Lewiston, Maine.
Dr. Siviski's NPI, 1295757748, was assigned on July 24, 2006. Dr. Siviski holds Maine license 012354.
- NPI
- 1295757748NPI Registry (opens in a new tab)
- NPI enumeration date
- July 24, 2006
- NPI status
- Active
- Practice phone
- (207) 784-2903
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter R. Siviski practices at Peter Siviski in Lewiston, Maine
Dr. Siviski's primary practice is Peter Siviski, at 10 High Street, Lewiston, ME 04240-7657. The practice phone is (207) 784-2903.
- Peter Siviski10 High Street, Lewiston, ME 04240-7657Phone(207) 784-2903
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter R. Siviski is affiliated with 1 site of care and 1 medical group
Dr. Siviski's primary practice is Peter Siviski in Lewiston, Maine. Dmand AI also links Dr. Siviski to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Peter R. Siviski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Siviski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peter Siviski | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Peter R. Siviski is one of 191 general surgeons in Maine
Surgery is Dr. Siviski's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Siviski is licensed in Maine.
Specialties and state licenses
- Surgery, MainePrimary
General surgeons near Dr. Siviski
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Peter R. Siviski billed Medicare for 19 services in 2017
CMS data shows 19 Medicare services from Dr. Siviski across 1 procedure code in 2017. Medicare paid $2,799 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Siviski's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 1182017: 1984%
Dr. Siviski compared with the Maine median for general surgeons, 2017
- Dr. Siviski
- Maine median
- Medicare services
- 19vs 7876% below
- Part D claims
- 60vs 272.2 times
Medians across 191 general surgeons in Maine with Dmand AI profiles that report each measure.
Dr. Siviski's most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Siviski?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Siviski and other general surgeons in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter R. Siviski wrote 60 Medicare Part D claims in 2017
In 2017, Dr. Siviski wrote 60 Medicare Part D claims. They cover 4 drugs, with $3,463 in total drug cost. In 2016, CMS named 33 claims across 1 drug.
Dr. Siviski's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 332017: 6082%
Drugs named by CMS: 4 in 2017, 1 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. Peter R. Siviski's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Peter R. Siviski
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Peter R. Siviski's NPI number?
Dr. Peter R. Siviski's NPI number is 1295757748. It was assigned on July 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter R. Siviski?
Dr. Peter R. Siviski is a general surgeon in Lewiston, Maine. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Peter R. Siviski practice?
Dr. Siviski practices at 10 High Street, Lewiston, ME 04240-7657. Dr. Siviski's primary practice is Peter Siviski in Lewiston, Maine. Dmand AI also links Dr. Siviski to 1 medical group.
What is Dr. Peter R. Siviski's office phone number?
The practice phone on file for Dr. Siviski is (207) 784-2903.
What is Dr. Peter R. Siviski's medical license number?
Dr. Siviski holds Maine license 012354.
Does Dr. Peter R. Siviski accept Medicare?
Yes. CMS data shows Dr. Siviski billed Medicare for 19 services in 2017.
What services does Dr. Peter R. Siviski bill to Medicare?
In 2017, Dr. Siviski's most billed Medicare services were hospital inpatient care (99223).
What drugs does Dr. Peter R. Siviski prescribe most?
In 2017 Medicare Part D data, Dr. Siviski's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Cephalexin and Santyl.
How long has Dr. Peter R. Siviski been practicing?
Dr. Siviski's NPI was assigned in 2006.
Selling to surgery practices?
See general surgeons in Maine by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card