Lauren Mellor Krolczyk, D.O

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

5101019937 Issued in MI

Practice address

39200 Garfield Rd Ste B
Clinton Township, MI 48038-4095

Phone

(586) 286-6060

Fax

(586) 286-5055

NPI assigned

Jun 29, 2012

Last updated

Feb 16, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 2

Other names 1

• Lauren Mellor Professional name

Medicare fee-for-service enrollment

Enrolled in MI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Obstetrics/Gynecology

Education

Michigan State University College of Osteopathic Medicine, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Together Women's Health Medical Group, P.C.Group PAC ID 2466543640, 74 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Henry Ford Health St John Hospital Hospital, Detroit, MI, CCN 230165
• Henry Ford Macomb Hospital Hospital, Clinton Township, MI, CCN 230047

Merit-based Incentive Payment System (MIPS)

Final score

91.65 of 100Reported as group

Quality

84.82

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: lauren.mellor.1@23349.direct.athenahealth.com
• Direct secure messaging: lmellor1141264@direct.hfhs.org
• Direct secure messaging: lmellor418534@direct.hfhs.org

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.

• Together Women's Health Medical Group, P.C.

  • Obstetrics & Gynecology Physician
  • Roseville, MI
  • NPI 1750415915
  Medicare reassignment Care Compare group NPD
• Henry Ford Health St. John Hospital

  dba St John North Shores Hospital

  • Podiatrist
  • Harrison Township, MI
  • NPI 1043478910
  Medicare reassignment NPD
• Henry Ford Health St. John Hospital

  dba Henry Ford St John Hospital

  • Internal Medicine Physician
  • Detroit, MI
  • NPI 1912965088

  Obstetrics & Gynecology

  NPD
• Henry Ford Health St. John Hospital

  dba St John Hospital and Medical Center

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1023088168
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Henry Ford Macomb Hospital Corporation

  dba Henry Ford Health Macomb Hospital

  • General Acute Care Hospital
  • Clinton TWP, MI
  • NPI 1023114634
  Care Compare affiliation
• Henry Ford Macomb Hospital Corporation

  • General Acute Care Hospital
  • Warren, MI
  • NPI 1902842735
  Care Compare affiliation
• Henry Ford Health St. John Hospital

  dba St John Hospital and Medical Center

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1023088168
  Care Compare affiliation

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

{
    "created_epoch": "1340928000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771200000000",
    "number": "1528322070",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "39200 GARFIELD RD STE B",
            "city": "CLINTON TOWNSHIP",
            "state": "MI",
            "postal_code": "480384095",
            "telephone_number": "586-286-6060",
            "fax_number": "586-286-5055"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "39200 GARFIELD RD STE B",
            "city": "CLINTON TOWNSHIP",
            "state": "MI",
            "postal_code": "480384095",
            "telephone_number": "586-286-6060",
            "fax_number": "586-286-5055"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "29751 Little Mack Ave Ste B",
            "address_purpose": "LOCATION",
            "city": "Roseville",
            "state": "MI",
            "postal_code": "480666504",
            "country_code": "US",
            "telephone_number": "586-415-6200",
            "fax_number": "586-415-6217",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KROLCZYK",
        "first_name": "LAUREN",
        "middle_name": "MELLOR",
        "credential": "D.O",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2012-06-29",
        "last_updated": "2026-02-16",
        "certification_date": "2026-02-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "MI",
            "license": "5101019937",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PRACTICE NPI",
            "identifier": "1992895221",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PRACTICE NPI",
            "identifier": "1750415915",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LAUREN",
            "last_name": "MELLOR",
            "credential": "DO",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

• Amanda Leigh Krieger
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• Dennis Krol, LMSW CSW
• Kristine Krueger
• Maria Kruger, COTA
• Nicole Kruszka
• Jordan Annie Kryscynski, BEHAVIOR TECHNICIAN
• Philip Krysinski Jr., MA, LPC

• Obstetrics & Gynecology Physician in Clinton Township, MI
• Providers in Clinton Township, MI by specialty
• Obstetrics & Gynecology Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.