Individual provider Active NPI

Gwendolyn Merchant, CRNP-PMH

  • Psychiatric/Mental Health Nurse Practitioner
  • Crofton, MD
National Provider Identifier
1578844601
Registry record updated Mar 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
R263556 Issued in MD
Practice address
1662 Village GRN Ste 100
Crofton, MD 21114-2014
Phone
(410) 757-2077
NPI assigned
Sep 2, 2011
Last updated
Mar 12, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 12, 2025

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

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X RN578488 PA
Nurse Practitioner 363L00000X SP011515 PA
Family Nurse Practitioner 363LF0000X SP011515 PA
Psychiatric/Mental Health Nurse Practitioner 363LP0808X SPO27315 PA
Primary Care Nurse Practitioner 363LP2300X SP011515 PA
Psychiatric/Mental Health Nurse Practitioner 363LP0808X R263556 MD Primary

Addresses

Primary practice location

1662 Village GRN Ste 100
Crofton, MD 21114-2014

Mailing address

1662 Village GRN Ste 100
Crofton, MD 21114-2014
Phone (410) 757-2077

Other practice location 1

4607 Library Road Suite 220
#419
Bethel Park, PA 15102
Phone (800) 525-9202

Other identifiers 1

IdentifierTypeStateIssuer
232212638MedicaidPA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, MD2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20130409000271 PA Practitioner - Nurse Practitioner 0244476653 Reassigns benefits to 3 organizations
I20250319003706 MD Practitioner - Nurse Practitioner 0244476653 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Arundel Mental Health Professionals LCGroup PAC ID 4981688173, 118 clinicians

Practice addresses (Care Compare)

1662 Village GRN
Crofton, MD 21114-2014
Phone (410) 757-2077

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
RN578488PAMDRegistered Nurse
SPO27315PAMDPsychiatric/Mental Health Nurse Practitioner
SP011515PAMDPrimary Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Arundel Mental Health Professionals L.C. CurrentSince Apr 1, 2025 Accepting new patients
Ahpaffs,LLC CurrentSince Sep 17, 2020 Accepting new patients
Arundel Mental Health Professionals LLC CurrentSince Mar 11, 2025 Accepting new patients
Regional Womens Health Group LLC CurrentSince Sep 1, 2023 Accepting new patients
Osh - PA Physicians Group, PC Nurse Practitioner CurrentSince Feb 14, 2021 Accepting new patients
Womens Health Care Group of Pennsylvania LLC PastSince May 1, 2011 Accepting new patients
Regional Women's Health Group, LLC Nurse Practitioner Past Accepting new patients
Linq Care Inc Past Accepting new patients
Professional Anesthesia Services of North America P.C. Past Accepting new patients

Locations

1511 Ritchie Hwy
Ste 202
Arnold, MD 21012
Phone (410) 757-5184

1662 Village Grn
Crofton, MD 21114
Phone 4107572077 ext. 8137

1662 Village Grn
#B
Crofton, MD 21114

1662 Village Grn
Ste 100
Crofton, MD 21114

2410 Evergreen Rd
Ste 104
Gambrills, MD 21054

3050 Hamilton Blvd
Ste 200
Allentown, PA 18103
Phone (610) 435-9575

919 Conestoga Rd
Ste 104
Bryn Mawr, PA 19010
Phone (610) 525-6400

255 W Lancaster Ave
Ste 227
Paoli, PA 19301
Phone (610) 889-9550

1010 W Lehigh Ave
Philadelphia, PA 19133
Phone (267) 273-7000

1200 W Godfrey Ave
Ste 3100
Philadelphia, PA 19141
Phone (215) 444-7469

3621 Aramingo Ave
Philadelphia, PA 19134
Phone (312) 600-8484

601 Taylor St
Nashville, TN 37208
Phone (615) 556-5908

Interoperability endpoints

  • Direct secure messaging: lifestancehealth.gwendolynmerchant@149037.advancedmd-direct.com

Organizations & group practices 9

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

NPI Registry JSON

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

{
    "created_epoch": "1314921600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741737600000",
    "number": "1578844601",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1662 VILLAGE GRN STE 100",
            "city": "CROFTON",
            "state": "MD",
            "postal_code": "211142014",
            "telephone_number": "410-757-2077"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1662 VILLAGE GRN STE 100",
            "city": "CROFTON",
            "state": "MD",
            "postal_code": "211142014",
            "telephone_number": "410-757-2077"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4607 Library Road Suite 220",
            "address_2": "#419",
            "address_purpose": "LOCATION",
            "city": "Bethel Park",
            "state": "PA",
            "postal_code": "15102",
            "country_code": "US",
            "telephone_number": "800-525-9202",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MERCHANT",
        "first_name": "GWENDOLYN",
        "credential": "CRNP-PMH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-09-02",
        "last_updated": "2025-03-12",
        "certification_date": "2025-03-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "PA",
            "license": "RN578488",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "PA",
            "license": "SP011515",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "PA",
            "license": "SP011515",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "PA",
            "license": "SPO27315",
            "primary": false
        },
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "PA",
            "license": "SP011515",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MD",
            "license": "R263556",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "232212638",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Crofton, MD

Sources for this page

Verify at the official NPI Registry.