Mark A Weissman, MD

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

License

ME136346 Issued in FL

Practice address

3325 Beck Boulevard
Suite 721
Naples, FL 34114

Phone

(716) 861-0055

NPI assigned

Mar 21, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in NY, FL2 enrollments

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 2

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: drweissman@obgynpractice.medentdirect.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.

• OB Hospitalist Group LLC

  • Obstetrics & Gynecology Physician
  • Boca Raton, FL
  • NPI 1710647334
  Medicare reassignment NPD
• Bartels,Powalski & Weissman, MDS,PC

  • Obstetrics & Gynecology Physician
  • Kenmore, NY
  • NPI 1700808847
  Medicare reassignment NPD
• Kenmore Mercy Hospital

  • General Acute Care Hospital
  • Kenmore, NY
  • NPI 1770598104
  Medicare reassignment NPD
• Mercy Hospital of Buffalo

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1164464921
  Medicare reassignment NPD
• Mount St. Mary's Hospital of Niagara Falls

  dba Mount St. Mary's Hospital and Health Center

  • General Acute Care Hospital
  • Lewiston, NY
  • NPI 1043394745
  Medicare reassignment NPD
• Sisters of Charity Hospital of Buffalo New York

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1790727543
  Medicare reassignment NPD
• OB Hospitalist Group LLC

  • Obstetrics & Gynecology Physician
  • Melbourne, FL
  • NPI 1245472661
  NPD
• OB Hospitalist Group LLC

  • Obstetrics & Gynecology Physician
  • Winter Haven, FL
  • NPI 1851282016
  NPD
• Bartels, Powalski & Weissman, MD PC

  • Obstetrics & Gynecology Physician
  • Kenmore, NY
  • NPI 1326060369
  NPD
• Kenmore Mercy Hospital

  dba Kenmore Mercy Professional Services

  • Pulmonary Disease Physician
  • Kenmore, NY
  • NPI 1659909752
  NPD
• Mercy Hospital of Buffalo

  • Skilled Nursing Facility
  • Buffalo, NY
  • NPI 1144262908
  NPD
• Sisters of Charity Hospital of Buffalo New York

  • General Acute Care Hospital
  • Cheektowaga, NY
  • NPI 1043455199
  NPD

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

{
    "created_epoch": "1142899200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785974400000",
    "number": "1003875691",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1264 VIA PORTOFINO",
            "city": "NAPLES",
            "state": "FL",
            "postal_code": "341083328",
            "telephone_number": "716-861-0055"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3325 BECK BOULEVARD",
            "address_2": "SUITE 721",
            "city": "NAPLES",
            "state": "FL",
            "postal_code": "34114",
            "telephone_number": "716-861-0055"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3834 Delaware Ave",
            "address_purpose": "LOCATION",
            "city": "Buffalo",
            "state": "NY",
            "postal_code": "142171039",
            "country_code": "US",
            "telephone_number": "716-877-1221",
            "fax_number": "716-877-1096",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WEISSMAN",
        "first_name": "MARK",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-21",
        "last_updated": "2026-08-06",
        "certification_date": "2026-08-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "FL",
            "license": "ME136346",
            "primary": true
        },
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "NY",
            "license": "186417",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Russell Weintraub, MD
• Kimberly May Weisberg, LCSW
• Stephen Charles Weisberg, M.D.
• Madison Elizabeth Weisenberg
• Allen S. Weiss, M.D.
• Stephen David Weissman, DPM
• Well-Being Medical Center PLLC
• Wellcomemd Naples Clinic, LLC
• Michael Weller, PHYSICIAN ASSISTANT
• Shanna Patsy Weller, AU.D.

• General Practice Physician in Naples, FL
• Providers in Naples, FL by specialty
• General Practice Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 6, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.