Michael J Sisack, M.D.

Primary specialty

Dermatology PhysicianTaxonomy code 207N00000X

License

25MA06942100 Issued in NJ

Practice address

63 Church St
Flemington, NJ 08822-2197

Phone

(908) 237-4124

NPI assigned

Jun 6, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in NJ

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

Dermatology

Education

Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 2001

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hunterdon Specialty CareGroup PAC ID 4587966601, 94 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hunterdon Medical Center Hospital, Flemington, NJ, CCN 310005

Merit-based Incentive Payment System (MIPS)

Final score

84.94 of 100Reported as group

Quality

79.98

Promoting interoperability

97

Improvement activities

40

Cost

72.34

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: michael.sisack.p42@direct.hunterdon.nextgenshare.com

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.

• Hunterdon Specialty Care PC

  • General Practice Physician
  • Flemington, NJ
  • NPI 1306216874
  Medicare reassignment Care Compare group NPD
• Hunterdon Specialty Care

  • Foot & Ankle Surgery Podiatrist
  • Lambertville, NJ
  • NPI 1699657619
  NPD
• Yardley Dermatology Associates

  • Dermatology Physician
  • Yardley, PA
  • NPI 1821044074
  NPD
• Yardley Dermatology Associates, P.C.

  • Dermatology Physician
  • Yardley, PA
  • NPI 1205120599
  NPD
• Hunterdon Specialty Care, PC

  • Urology Physician
  • Flemington, NJ
  • NPI 1124499041
  NPD (past)
• Hunterdon Specialty Care, PC

  • Dermatology Physician
  • Flemington, NJ
  • NPI 1609247055
  NPD (past)

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

• Hunterdon Medical Center

  • General Acute Care Hospital
  • Flemington, NJ
  • NPI 1922095116
  Care Compare affiliation

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

{
    "created_epoch": "1149552000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747008000000",
    "number": "1073552576",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "215 STATE ROUTE 31 RM 116",
            "city": "FLEMINGTON",
            "state": "NJ",
            "postal_code": "088225752",
            "telephone_number": "908-284-1125",
            "fax_number": "908-284-2016"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "63 CHURCH ST",
            "city": "FLEMINGTON",
            "state": "NJ",
            "postal_code": "088222197",
            "telephone_number": "908-237-4124"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1100 Wescott Dr",
            "address_2": "Suite G-1",
            "address_purpose": "LOCATION",
            "city": "Flemington",
            "state": "NJ",
            "postal_code": "088224673",
            "country_code": "US",
            "telephone_number": "908-237-6909",
            "fax_number": "908-237-6929",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6 Club House Dr Ste 201",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "NJ",
            "postal_code": "078822213",
            "country_code": "US",
            "telephone_number": "908-237-4124",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SISACK",
        "first_name": "MICHAEL",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-06",
        "last_updated": "2025-05-12",
        "certification_date": "2025-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "NJ",
            "license": "25MA06942100",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE ID TYPE UNSPECIFIED",
            "identifier": "PENDING FOR NJ",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Michael Brian Silber, D.O.
• Carmela Silvestri, RPH
• Teena Simon, DO
• Ronald Simpson
• Anubha Sinha, M.D.
• Colleen Murphy Sisson, PA
• Skyland Medical Supply, Inc
• SM 23 LLC
• Carol Smigelsky, N.P.
• Svetlana Smirnova, D.D.S.

• Dermatology Physician in Flemington, NJ
• Providers in Flemington, NJ by specialty
• Dermatology Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 2025; 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.