Jennifer L. Haak, M.D.
Child & Adolescent Psychiatry Physician · Lackawanna, NY
Jennifer L. Haak, M.D. is a child & adolescent psychiatry physician with a practice address in Lackawanna, New York, and NPI 1205925039, issued on Oct 12, 2006. Check the license (New York 227149, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Jennifer L. Haak
- Credential
- M.D.
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- 227149 NY
Self-reported in NPPES; status is on the state search - Practice location
- 650 Ridge RD, Lackawanna, NY 14218
- Phone
- (716) 828-9655
- Enumerated
- Oct 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (716) 828-9745
- Medicare enrollment
- Enrolled (PECOS I20051115000950); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 827 in New York → Look up another NPI →
Also registered at 650 Ridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Anderson, LCSWClinical Social Worker1841428190
- April Arman, LMSWSocial Worker1568856243
- Lea Askew, LMSWSocial Worker1861814816
- Lisa Balderman, LCSWClinical Social Worker1831424076
- Ellen Bean, LMSWSocial Worker1821247933
- Shannon Carney, M.A.Mental Health Counselor1831495969
Verify Jennifer L. Haak 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 227149Check 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
- Erie County Medical Center CorporationBuffalo, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer L. Haak among 827 child & adolescent psychiatry physician records in New York
Jennifer L. Haak, M.D. 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. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 75% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileYes · 26% of these records are
- Graduated2001 · median 2001 among the 213 with a school on file
- Record last updated2007 · 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.
All 827 in New York → Every provider in Lackawanna → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Daniel Mangold, M.D.Lackawanna, NY 142181669539029
- Helen Aronoff, M.D.Buffalo, NY 142151063501336
- Jessica Bortel, M.D.Buffalo, NY 142151780028621
- Sarah Gibbons, MBBCHBAOBuffalo, NY 142151841548245
- Aziza Karimi, MDWilliamsville, NY 142211851450662
- Balwant Nagra, M.D.Buffalo, NY 142151639354848
- Ewen Macpherson, MDBuffalo, NY 142141205961257
- Peggy BohnertWest Seneca, NY 142241235254145
Common questions
What is Jennifer L. Haak, M.D.'s NPI number?
Jennifer L. Haak, M.D.'s National Provider Identifier (NPI) is 1205925039, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer L. Haak, M.D. located?
The NPPES record lists a practice address at 650 Ridge RD, Lackawanna, NY, 14218. Phone: (716) 828-9655. Providers update this record themselves, so call before visiting.
How can I verify Jennifer L. Haak, M.D.'s license?
NPPES lists New York license number 227149, 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.