David M Sack, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

EL10071 Issued in NH

Practice address

100 Hitchcock Way
Manchester, NH 03104-4125

Phone

(603) 695-2500

NPI assigned

Jul 20, 2005

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

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in CT

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Connecticut Gi PLLC

  • Gastroenterology Physician
  • Hartford, CT
  • NPI 1023124625
  Medicare reassignment NPD
• United Community and Family Services, Inc.

  • Federally Qualified Health Center (FQHC)
  • Norwich, CT
  • NPI 1467482539
  Medicare reassignment NPD
• Midstate Gastroenterology Specialists PC

  • Gastroenterology Physician
  • Meriden, CT
  • NPI 1487677951
  NPD (past) Authorized official
• Midstate Medical Group, PC

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Meriden, CT
  • NPI 1356361315
  NPD (past)

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

{
    "created_epoch": "1121817600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1664755200000",
    "number": "1710986898",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 810",
            "city": "HANOVER",
            "state": "NH",
            "postal_code": "037550810",
            "telephone_number": "603-308-1467"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 HITCHCOCK WAY",
            "city": "MANCHESTER",
            "state": "NH",
            "postal_code": "031044125",
            "telephone_number": "603-695-2500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "455 Lewis Ave",
            "address_2": "Suite 105",
            "address_purpose": "LOCATION",
            "city": "Meriden",
            "state": "CT",
            "postal_code": "064512121",
            "country_code": "US",
            "telephone_number": "203-237-2477",
            "fax_number": "203-238-1839",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SACK",
        "first_name": "DAVID",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-20",
        "last_updated": "2022-10-03",
        "certification_date": "2022-10-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CT",
            "license": "027392",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NH",
            "license": "EL10071",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1273929",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Thomas A Ryan, CRSW
• Robert M Ryley, OTR/L
• Matthew William Ryzewski, D.O.
• John Sable
• Sonali Sachdeva, M.D
• Hope Sadler
• Safari Transportation Services LLC
• Safety Resources Group EMS Inc
• Saint Joseph Residence
• Binu Sajan, RN

• Gastroenterology Physician in Manchester, NH
• Providers in Manchester, NH by specialty
• Gastroenterology Physician in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 3, 2022; 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.