Individual provider Active NPI

Sarah Rousakis, PHYSICIAN ASSISTANT

  • Physician Assistant
  • Lansing, MI
National Provider Identifier
1225670367
Registry record updated Jan 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
10002819A Issued in IN
Practice address
416 S Creyts Rd Ste a
Lansing, MI 48917-8290
Phone
(517) 886-0333
Fax
(517) 886-2072
NPI assigned
Oct 10, 2019
Sex
Female
Sole proprietor
No

Organizations & group practices 2

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.

Hospital & facility affiliations 2

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

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Advanced Dermatology of Michigan PC 40 clinicians

Practice addresses (Care Compare)

416 S Creyts Rd
Lansing, MI 48917-8290
Phone (517) 866-0333

Hospital & facility affiliations

  • Edward W Sparrow Hospital Hospital, Lansing, MI, CCN 230230

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VT, MI2 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
I20210712002570 VT Practitioner - Physician Assistant 8325471204
I20260122000872 MI Practitioner - Physician Assistant 8325471204 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Advanced Dermatology of Michigan PC CurrentSince Feb 15, 2026 Accepting new patients
Dorset Street Dermatology Past Accepting new patients

Locations

151 Southhall Ln
Ste 300
Maitland, FL 32751
Phone (407) 917-7293

416 S Creyts Rd
Lansing, MI 48917
Phone (517) 327-0966

416 S Creyts Rd
Ste A
Lansing, MI 48917
Phone (517) 886-0333

4170 Cedar Bluff Dr
Petoskey, MI 49770

13450 E 12 Mile Rd
Warren, MI 48088
Phone (586) 759-5525

NPPES NPI Registry

Updated by the provider on Jan 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 10002819A IN Primary

Addresses

Primary practice location

416 S Creyts Rd Ste a
Lansing, MI 48917-8290

Mailing address

151 Southhall LN Ste 300
Maitland, FL 32751-7172
Phone (517) 886-0333

Other identifiers 1

IdentifierTypeStateIssuer
10002819AOtherININDIANA LICENSE

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address srousakis@thedermatologycenter.emadirect.md Health Information Exchange (HIE)

NPI Registry JSON

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

{
    "created_epoch": "1570665600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768262400000",
    "number": "1225670367",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "151 SOUTHHALL LN STE 300",
            "city": "MAITLAND",
            "state": "FL",
            "postal_code": "327517172",
            "telephone_number": "517-886-0333",
            "fax_number": "517-886-2072"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "416 S CREYTS RD STE A",
            "city": "LANSING",
            "state": "MI",
            "postal_code": "489178290",
            "telephone_number": "517-886-0333",
            "fax_number": "517-886-2072"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROUSAKIS",
        "first_name": "SARAH",
        "credential": "PHYSICIAN ASSISTANT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-10-10",
        "last_updated": "2026-01-13",
        "certification_date": "2026-01-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "IN",
            "license": "10002819A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "INDIANA LICENSE",
            "identifier": "10002819A",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "srousakis@thedermatologycenter.emadirect.md",
            "affiliation": "N",
            "endpointDescription": "direct e-mail",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "direct e-mail",
            "address_1": "825 University Woods Dr Ste 8",
            "city": "New Albany",
            "state": "IN",
            "country_code": "US",
            "postal_code": "471502427",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Lansing, MI

Sources for this page

Verify at the official NPI Registry.