John Mallory Nicholson, MD
Child & Adolescent Psychiatry Physician · Hudson Falls, NY
John Mallory Nicholson, MD is a child & adolescent psychiatry physician with a practice address in Hudson Falls, New York, and NPI 1992730444, issued on Jul 12, 2006. Check the license (New York 00126924, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Mallory Nicholson
- Credential
- MD
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- 00126924 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3043 State Route 4, Hudson Falls, NY 12839
- Phone
- (518) 747-2284
- Enumerated
- Jul 12, 2006
- Record last updated
- May 19, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (518) 747-2253
- Medicaid ID
- 00126924 NY
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 827 in New York → Look up another NPI →
Also registered at 3043 State Route 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tierra Austin-Madyun, LMSWSocial Worker1114866050
- Wendy Berry, RNPsychiatric/Mental Health Registered Nurse1356355879
- Beth Bishop, LPNLicensed Practical Nurse1922401306
- Alaina Bullock, MHCMental Health Counselor1740672443
- Mary Douglas, LCSWClinical Social Worker1730436098
- Laine FosterSocial Worker1942057492
Verify John Mallory Nicholson 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 00126924Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Mallory Nicholson among 827 child & adolescent psychiatry physician records in New York
John Mallory Nicholson, MD is one of 827 child & adolescent psychiatry physician records with a practice address in New York. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 75% newer
- In a Medicare fileNo · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · 26% of these records are
- Record last updated2010 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in New York
There are 827 child & adolescent psychiatry physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 827 in New York → Every provider in Hudson Falls → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- David Gottesman, MEDICAL DOCTORNorth Creek, NY 128531104155159
- Sandra Desantis, M.D.Saratoga Springs, NY 128661861695231
- Robert Harnick, M.D.Saratoga Springs, NY 128661932264769
- Kevin Martin, M.D.Saratoga Springs, NY 128661750488862
- Laura McMahon, MDSaratoga Springs, NY 128661003834888
- Clifford Passen, M.D.Saratoga Springs, NY 128661558567149
- Carrie Wright, PMHNPSaratoga Springs, NY 128661669305975
- Harry Mahood, MDGlens Falls, NY 128011255320909
Common questions
What is John Mallory Nicholson, MD's NPI number?
John Mallory Nicholson, MD's National Provider Identifier (NPI) is 1992730444, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Mallory Nicholson, MD located?
The NPPES record lists a practice address at 3043 State Route 4, Hudson Falls, NY, 12839. Phone: (518) 747-2284. Providers update this record themselves, so call before visiting.
How can I verify John Mallory Nicholson, MD's license?
NPPES lists New York license number 00126924, 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. 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.