Individual provider Active NPI

Jennifer Sarah Krystyniak Remec, LMHC

  • Mental Health Counselor
  • Concord, MA
National Provider Identifier
1386258010
Registry record updated May 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
LMHC10002654 Issued in MA
Practice address
56 Winthrop St Unit 1
Concord, MA 01742-2076
Phone
(508) 233-8426
NPI assigned
Sep 1, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 23, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X LMHC10002654 MA Primary

Addresses

Primary practice location

56 Winthrop St Unit 1
Concord, MA 01742-2076

Mailing address

54 Main St
Westford, MA 01886-2506

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
LMHC10002654MAMDMental Health Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Still Waters Counseling LLC CurrentSince May 11, 2025 Accepting new patients

Locations

56 Winthrop St
Unit 1
Concord, MA 01742
Phone (508) 233-8426

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1598918400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747958400000",
    "number": "1386258010",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "54 MAIN ST",
            "city": "WESTFORD",
            "state": "MA",
            "postal_code": "018862506"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "56 WINTHROP ST UNIT 1",
            "city": "CONCORD",
            "state": "MA",
            "postal_code": "017422076",
            "telephone_number": "508-233-8426"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "REMEC",
        "first_name": "JENNIFER",
        "middle_name": "SARAH KRYSTYNIAK",
        "credential": "LMHC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-09-01",
        "last_updated": "2025-05-23",
        "certification_date": "2025-05-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MA",
            "license": "LMHC10002654",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Concord, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.