Individual provider Active NPI

Kristen Kay Massingill, AGNP-C, PMHNP-BC

  • Psychiatric/Mental Health Nurse Practitioner
  • Detroit, MI
National Provider Identifier
1083290464
Registry record updated Mar 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
406783 Issued in NY
Practice address
2111 Woodward Ave
Detroit, MI 48201-3421
Phone
(313) 546-0900
NPI assigned
Mar 24, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 2, 2026

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

Specialties & licenses 13

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Nurse Practitioner 363LA2200X APRN11035139 FL
Psychiatric/Mental Health Nurse Practitioner 363LP0808X C-APN.0104493-C-NP CO
Psychiatric/Mental Health Nurse Practitioner 363LP0808X APRN11035139 FL
Adult Health Nurse Practitioner 363LA2200X RN333246 GA
Psychiatric/Mental Health Nurse Practitioner 363LP0808X RN333246 GA
Adult Health Nurse Practitioner 363LA2200X APRN.CNP.0028580 OH
Adult Health Nurse Practitioner 363LA2200X 312084 NY
Adult Health Nurse Practitioner 363LA2200X 4704299129 MI
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 406783 NY Primary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X APRN.CNP.0028580 OH
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 26NJ15314800 NJ
Adult Health Nurse Practitioner 363LA2200X C-APN.0104493-C-NP CO
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 4704299129 MI

Addresses

Primary practice location

2111 Woodward Ave
Detroit, MI 48201-3421

Mailing address

238 Evans Glen TRL
Tipton, MI 49287-9724
Phone (517) 260-2759

Other practice location 1

220 S Main St
Royal Oak, MI 48067-2676
Phone (248) 216-4704

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI, OH, NY3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20210513000295 MI Practitioner - Nurse Practitioner 6901215466 Reassigns benefits to 1 organization
I20210518000922 OH Practitioner - Nurse Practitioner 6901215466 Reassigns benefits to 1 organization
I20250612000656 NY Practitioner - Nurse Practitioner 6901215466

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
312084NYMDHospitalist Physician
C-APN.0104493-C-NPCOMDAdult Health Nurse Practitioner
APRN11035139FLMDAdult Health Nurse Practitioner
RN333246GAMDAdult Health Nurse Practitioner
4704299129MIMDAdult Health Nurse Practitioner
26NJ15314800NJMDPsychiatric/Mental Health Nurse Practitioner
406783NYMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Elevate Wellness Group CurrentSince Jan 18, 2026 Accepting new patients
Promedica Central Physicians CurrentSince May 1, 2021 Accepting new patients
Promedica Central Physicians CurrentSince May 1, 2021 Accepting new patients

Locations

718 N Macomb St
Monroe, MI 48162
Phone (734) 212-3097

220 S Main St
Royal Oak, MI 48067
Phone (248) 216-4704

5200 Harroun Rd
Sylvania, OH 43560
Phone (419) 824-1305

2142 N Cove Blvd
Toledo, OH 43606
Phone (419) 291-1111

2109 Hughes Dr
Ste 450
Toledo, OH 43606
Phone (419) 251-3112

Interoperability endpoints

  • Direct secure messaging: kristen.massingill.1@27127.direct.athenahealth.com

Organizations & group practices 3

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": "1616544000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772409600000",
    "number": "1083290464",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "238 EVANS GLEN TRL",
            "city": "TIPTON",
            "state": "MI",
            "postal_code": "492879724",
            "telephone_number": "517-260-2759"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2111 WOODWARD AVE",
            "city": "DETROIT",
            "state": "MI",
            "postal_code": "482013421",
            "telephone_number": "313-546-0900"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "220 S Main St",
            "address_purpose": "LOCATION",
            "city": "Royal Oak",
            "state": "MI",
            "postal_code": "480672676",
            "country_code": "US",
            "telephone_number": "248-216-4704",
            "fax_number": "947-245-4212",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MASSINGILL",
        "first_name": "KRISTEN",
        "middle_name": "KAY",
        "credential": "AGNP-C, PMHNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-24",
        "last_updated": "2026-03-02",
        "certification_date": "2026-03-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "FL",
            "license": "APRN11035139",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CO",
            "license": "C-APN.0104493-C-NP",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "FL",
            "license": "APRN11035139",
            "primary": false
        },
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "GA",
            "license": "RN333246",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "GA",
            "license": "RN333246",
            "primary": false
        },
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "OH",
            "license": "APRN.CNP.0028580",
            "primary": false
        },
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "NY",
            "license": "312084",
            "primary": false
        },
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "MI",
            "license": "4704299129",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "NY",
            "license": "406783",
            "primary": true
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "OH",
            "license": "APRN.CNP.0028580",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "NJ",
            "license": "26NJ15314800",
            "primary": false
        },
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "CO",
            "license": "C-APN.0104493-C-NP",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MI",
            "license": "4704299129",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Detroit, MI

Sources for this page

Verify at the official NPI Registry.