Nathan Modafferi
Social Worker · Watertown, NY
Nathan Modafferi is a social worker with a practice address in Watertown, New York, and NPI 1144975079, issued on Feb 18, 2022. Check the license (New York 108730, 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
- Nathan Modafferi
- Primary taxonomy
- Social Worker 104100000X
- License number
- 108730 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1704 State St, Watertown, NY 13601
- Phone
- (315) 788-7430
- Enumerated
- Feb 18, 2022
- Entity
- Type 1 · individual
Also registered at 1704 State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel AlguirePsychiatric/Mental Health Registered Nurse1316532682
- Deborah AubertinePsychiatric/Mental Health Registered Nurse1104466044
- Anthony ColesStudent in an Organized Health Care Education/Training Program1316607294
- Kiara ColvinCase Manager/Care Coordinator1730652892
- Heather HanceSocial Worker1427636745
- Michelle MonnatMental Health Counselor1982130738
Verify Nathan Modafferi 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 108730Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
78 social worker records list a Watertown practice address
They are 78 of the 1,380 NPPES records with a Watertown 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 78 in Watertown → All 24,800 in New York → Every provider in Watertown →
Other social worker records in New York
- Sheila AagnerNew York, NY1801720784
- Desiree AaronBronx, NY1851277875
- Joy Aaron, LMSWAlbany, NY1295376192
- 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 Nathan Modafferi's NPI number?
Nathan Modafferi's National Provider Identifier (NPI) is 1144975079, issued on Feb 18, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Modafferi located?
The NPPES record lists a practice address at 1704 State St, Watertown, NY, 13601. Phone: (315) 788-7430. Providers update this record themselves, so call before visiting.
How can I verify Nathan Modafferi's license?
NPPES lists New York license number 108730, 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.