Krystal Vivienne Patricia Hassan, FSD, CBC, CPPS,

Primary specialty

DoulaTaxonomy code 374J00000X

Practice address

7901 4TH St N # 34423
St Petersburg, FL 33702-4305

Phone

(904) 897-8866

NPI assigned

Jun 25, 2018

Last updated

Jun 19, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 6

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Practice roles

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.

• Coexist Doulas, LLC

  • Doula
  • St Petersburg, FL
  • NPI 1831974344

  Nutrition, Education

  NPD Authorized official

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

{
    "created_epoch": "1529884800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781827200000",
    "number": "1164917068",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "C/O COEXIST FAMILY CONSULTING & SERVICES, LLC",
            "address_2": "7901 4TH ST N # 34423",
            "city": "ST PETERSBURG",
            "state": "FL",
            "postal_code": "33702",
            "telephone_number": "904-897-8866"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7901 4TH ST N # 34423",
            "city": "ST PETERSBURG",
            "state": "FL",
            "postal_code": "337024305",
            "telephone_number": "904-897-8866"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HASSAN",
        "first_name": "KRYSTAL",
        "middle_name": "VIVIENNE PATRICIA",
        "name_prefix": "Ms.",
        "credential": "FSD, CBC,  CPPS,",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-06-25",
        "last_updated": "2026-06-19",
        "certification_date": "2026-06-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133NN1002X",
            "taxonomy_group": "",
            "desc": "Nutritionist, Nutrition, Education",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "172V00000X",
            "taxonomy_group": "",
            "desc": "Community Health Worker",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "174N00000X",
            "taxonomy_group": "",
            "desc": "Lactation Consultant, Non-RN",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "174H00000X",
            "taxonomy_group": "",
            "desc": "Health Educator",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "374J00000X",
            "taxonomy_group": "",
            "desc": "Doula",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "171400000X",
            "taxonomy_group": "",
            "desc": "Health & Wellness Coach",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "127098500",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Elias Hasbun, M.D.
• Allison Dunn Haskell, SPEECH PATHOLOGIST
• Kasey Haskins, RN
• Kazi M Hassan, MD
• Kazi Zayn Hassan
• David Michael Hassett, CAP
• Brian J Hatlelid, PHYSICAL THERAPIST
• Annmarie Hattala
• Rylee Kay Hauck
• Brandi R Haugabook, CNM

• Doula in St Petersburg, FL
• Providers in St Petersburg, FL by specialty
• Doula in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 19, 2026; 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.