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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

JILLIAN SINGER
NPI 1811814288
Counselor in Portsmouth, NH

Active since July 06, 2026
1145 SAGAMORE AVE, PORTSMOUTH, NH 03801(603) 431-6703(603) 430-3753 Get Directions Write a Review

NPPES record added: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Jillian Singer NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JILLIAN SINGER (NPI 1811814288) is an individual counselor in Portsmouth, New Hampshire and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1811814288
Entity TypeIndividualFemale
Primary Taxonomy101Y00000X
Provider Legal NameJILLIAN SINGER
Location Address1145 SAGAMORE AVEPortsmouth, NH 03801-5585
Mailing Address1145 Sagamore AvePortsmouth, NH 03801-5585 · (603) 431-6703 · Fax (603) 430-3753
Phone(603) 431-6703
Fax(603) 430-3753
Sole ProprietorNo
Enumeration DateJuly 6, 2026
NPPES CertifiedJuly 6, 2026
✔ NPI 1811814288 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
1145 SAGAMORE AVE, Portsmouth, NH 03801
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HEATH GRAY
Counselor (Mental Health)
1145 SAGAMORE AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-6703
MR. PHILIP GIBSON
Social Worker (Clinical)
1145 SAGAMORE AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-6703
RACHEL GARDNER
Counselor
1145 SAGAMORE AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-6703
ABIGAIL GERBINO
Counselor
1145 SAGAMORE AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-6703
JULIANA DEFEO
Counselor
1145 SAGAMORE AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-6703
SEACOAST MENTAL HEALTH CENTER, INC.
Clinic/Center (Mental Health (Including Community Mental Health Center))
1145 SAGAMORE AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-6703
KRISTY MICHAUD
Case Manager/Care Coordinator
1145 SAGAMORE AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-6703
MARIA BICK LICSW
Social Worker (Clinical)
1145 SAGAMORE AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-6703

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jillian Singer's NPI number?

The NPI number for Jillian Singer is 1811814288. It was assigned to this individual provider in the NPPES registry on July 6, 2026.

Where is Jillian Singer located?

Jillian Singer practices at 1145 Sagamore Ave, Portsmouth, NH 03801. The listed phone number is (603) 431-6703.

What is Jillian Singer's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Jillian Singer was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.