Kristen Callanan
Social Worker · Buffalo, NY
Kristen Callanan is a social worker with a practice address in Buffalo, New York, and NPI 1245877273, issued on Dec 10, 2019. Check the license (New York 112403, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Kristen Callanan
- Primary taxonomy
- Social Worker 104100000X
- License number
- 112403 NY
Self-reported in NPPES; status is on the state search - Practice location
- 300 Niagara St, Buffalo, NY 14201
- Phone
- (716) 242-8600
- Enumerated
- Dec 10, 2019
- Entity
- Type 1 · individual
Also registered at 300 Niagara St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hussein Bazzi, DPMPodiatrist1467029934
- Danielle Behlok, PAPhysician Assistant1407743735
- Raynaldo Betances, PAPhysician Assistant1447886700
- John Brewer, MDFamily Medicine Physician1700870425
Verify Kristen Callanan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 112403Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
557 social worker records list a Buffalo practice address
They are 557 of the 13,287 NPPES records with a Buffalo practice address, and 24,800 social worker records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 557 in Buffalo → All 24,800 in New York → Every provider in Buffalo →
Other social worker records in New York
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- Shawna Marie Aarons-Cooke, LCSWNew Rochelle, NY1700060076
- Fay Aaronson, LCSW-RMargaretville, NY1710253224
- Iliana Abad, LMSWBrooklyn, NY1427328194
- Samantha AbadNew York, NY1831948561
- Angelyse Abalco, LMSWSmithtown, NY1083255251
- Nicola Abbadessa, LCSWRego Park, NY1235239310
- Fadhil AbbasBuffalo, NY1588222418
Common questions
What is Kristen Callanan's NPI number?
Kristen Callanan's National Provider Identifier (NPI) is 1245877273, issued on Dec 10, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kristen Callanan located?
The NPPES record lists a practice address at 300 Niagara St, Buffalo, NY, 14201. Phone: (716) 242-8600. Providers update this record themselves, so call before visiting.
How can I verify Kristen Callanan's license?
NPPES lists New York license number 112403, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.