Steven James Sonnenberg, MD
Psychiatry Physician · Saranac Lake, NY
Steven James Sonnenberg, MD is a psychiatry physician with a practice address in Saranac Lake, New York, and NPI 1669448668, issued on Feb 28, 2006. Check the license (New York 163823, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Steven James Sonnenberg
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 163823 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2233 State Route 86, Saranac Lake, NY 12983
- Phone
- (518) 354-8429
- Enumerated
- Feb 28, 2006
- Record last updated
- Nov 1, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100331000042); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 6,589 in New York → Look up another NPI →
Also registered at 2233 State Route 86
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jared Boudreau, DPTPhysical Therapist1033867148
- Jaime Campbell, PTPhysical Therapist1477624898
- Elizabeth Cassini, RDRegistered Dietitian1518282755
Verify Steven James Sonnenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 163823Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Adirondack Medical CenterSaranac Lake, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven James Sonnenberg among 6,589 psychiatry physician records in New York
Steven James Sonnenberg, MD is one of 6,589 psychiatry physician records with a practice address in New York. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 65% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated1981 · median 2002 among the 2,559 with a school on file
- Record last updated2016 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 psychiatry physician records list a practice address in Saranac Lake
They are 4 of the 286 NPPES records with a practice address in Saranac Lake, and 6,589 psychiatry physician records in New York.
All 6,589 in New York → Every provider in Saranac Lake → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Ruth Cassin, M.D.Saranac Lake, NY 129831386884807
- Jane Maxwell, M.D.Saranac Lake, NY 129831467463703
- Stanley PorebaSaranac Lake, NY 129831063589661
- Brandy Facey-Larche, PMHNPMorrisonvile, NY 129621770383671
- Anthony Kim, MDMorrisonville, NY 129621154363109
- Ramneesh Trehan, MDMalone, NY 129531801829270
- Robert Wolff, M.D.Malone, NY 129531972606234
- Abbas Ispahani, MDAuburn, NY 130211710192521
Common questions
What is Steven James Sonnenberg, MD's NPI number?
Steven James Sonnenberg, MD's National Provider Identifier (NPI) is 1669448668, issued on Feb 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven James Sonnenberg, MD located?
The NPPES record lists a practice address at 2233 State Route 86, Saranac Lake, NY, 12983. Phone: (518) 354-8429. Providers update this record themselves, so call before visiting.
How can I verify Steven James Sonnenberg, MD's license?
NPPES lists New York license number 163823, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.