Sheri Lynn Flaherty, MSW, LICSW
Individual provider Active NPI Mental Health Counselor · Rye, NH
NPI 1629545181 · NPPES record last updated Apr 8, 2026
Key facts
- NPI
- 1629545181
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Mental Health Counselor 101YM0800X
- License
- 2451 (NH)
- Practice address
- 1245 Washington Rd
Rye, NH 03870-2339 - Phone
- (603) 380-6704
- Fax
- (603) 764-7412
- NPI assigned
- Nov 1, 2018
- Sex
- Female
- Sole proprietor
- No
Organizations & group practices 1
Medicare Care Compare profile
- Specialty
- Clinical Social Worker
- Education
- Other, 1999
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Mental Health Specialty Group PA
Practice addresses (Care Compare)
170 Commerce Way
Portsmouth, NH 03801-3242
Phone (323) 205-7088
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in NH
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: No · Power mobility devices: No · Hospice: No
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20250317000913 | NH | Practitioner - Clinical Social Worker | 4688073976 | Reassigns benefits to 1 organization |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 122869 | MA | MD | Mental Health Counselor |
| 2451 | NH | MD | Mental Health Counselor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mental Health Specialty Group PA | Mental Health | Current |
Accepting new patients |
Locations
500 Westover Dr
Sanford, NC 27330
Phone (478) 766-4000
170 Commerce Way
Portsmouth, NH 03801
Phone (201) 803-8614
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | 122869 | MA | |
| Mental Health Counselor | 101YM0800X | 2451 | NH | Yes |
Addresses
Primary practice location
1245 Washington Rd
Rye, NH 03870-2339
Mailing address
1245 Washington Rd
Rye, NH 03870-2339
Phone (603) 380-6704
Other providers in Rye, NH
- Devon Martindale Donohue
- Dr. John Chiou DMD,MMSC,PLLC
- Elian Beattie Therapy LLC Dba Insights Training Group
- Renee Ellicott
- James R. Fecteau
- Mary Elizabeth Fontaine
- Olivia Garrow
- Matthew Garthwait
- Thomas Grebouski
- Leanna Gunn
All providers in Rye, NH · Mental Health Counselor in New Hampshire
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Apr 8, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.