Nextstep Behavioral Services - Mental Health Clinic in Merrimack, NH

Nextstep Behavioral Services is a mental health clinic (Behavior Analyst) in Merrimack, New Hampshire. The current practice location for Nextstep Behavioral Services is 583 Daniel Webster Hwy Ste B, Merrimack, New Hampshire. For appointments, you can reach them via phone at (603) 541-7958. The mailing address for Nextstep Behavioral Services is 6 Whitewater Dr, Manchester, New Hampshire and phone number is (603) 541-7958.

Nextstep Behavioral Services is licensed to practice in * (Not Available) (license number ) and its NPI number is 1518858497. This medical practice does not participate in medicare program and thus may not accept your medicare insurance. You may check if they accept your insurance at (603) 541-7958.

Contact Information

Nextstep Behavioral Services
583 Daniel Webster Hwy Ste B
Merrimack
NH 03054-3578
(603) 541-7958
Not Available

Map and Direction


Mental Health Clinic Profile

Full NameNextstep Behavioral Services
SpecialityBehavior Analyst
Location583 Daniel Webster Hwy Ste B, Merrimack, New Hampshire
Authorized Official Name and PositionAlicia Varney (CEO/OWNER)
Authorized Official Contact6035417958
Accepts Medicare InsuranceThis clinic does not participate in Medicare Program.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Nextstep Behavioral Services
6 Whitewater Dr
Manchester
NH 03109-4655

Ph: (603) 541-7958
Nextstep Behavioral Services
583 Daniel Webster Hwy Ste B
Merrimack
NH 03054-3578

Ph: (603) 541-7958

NPI Details:

NPI Number1518858497
Provider Enumeration Date07/10/2025
Last Update Date04/23/2026
Certification Date04/23/2026

Medical Identifiers

Medical identifiers for Nextstep Behavioral Services such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518858497NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103K00000XBehavior Analyst (* (Not Available))Primary
106S00000XBehavior Technician (* (Not Available))Secondary

Reviews and Comments

Behavior Analyst in Merrimack, NH

Maureen A Hayes Lcmhc Llc
Mental Health Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 301 Daniel Webster Hwy Ste 7, Merrimack, NH 03054
Phone: 339-970-8579    
Zen Behavioral Health Clinic
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Medicare: Medicare Enrolled
Practice Location: 32 Daniel Webster Hwy Ste 14, Merrimack, NH 03054
Phone: 978-328-9937    
Behavioral Health Resiliency Pllc
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Medicare: Not Enrolled in Medicare
Practice Location: 22 Greeley St Ste 23, Merrimack, NH 03054
Phone: 603-484-0035    
Ls Associates, Llc
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Medicare: Medicare Enrolled
Practice Location: 22 Greeley St Ste 9g, Merrimack, NH 03054
Phone: 603-365-4989    
Holy Shift Healing Center, Llc
Mental Health Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 3 Aspen Ln, Merrimack, NH 03054
Phone: 603-365-5053    
Empower Perinatal
Mental Health Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 30 Captain Bannon Cir, Merrimack, NH 03054
Phone: 617-688-3737    
Chaos To Calm, Llc
Mental Health Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 7 Bowers Landing Dr Apt 305, Merrimack, NH 03054
Phone: 978-364-0010    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.