NPIMap

Individual provider Active NPI

Mark J Bluth, MD

  • Diagnostic Radiology Physician
  • Commack, NY
National Provider Identifier
1306817952
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
185696 Issued in NY
Practice address
650 Commack Rd
Commack, NY 11725-5404
Phone
(646) 227-3813
NPI assigned
Jan 31, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 185696 NY Primary

Addresses

Primary practice location

650 Commack Rd
Commack, NY 11725-5404

Mailing address

633 3Rd Ave
Box 3
New York, NY 10017-6706

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, NJ2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20101218000049 NY Practitioner - Diagnostic Radiology 1456549328 Reassigns benefits to 2 organizations
I20170125001689 NJ Practitioner - Diagnostic Radiology 1456549328 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Other, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mskcc Radiology GroupGroup PAC ID 3971494683, 192 clinicians
MSK BergenGroup PAC ID 1456614114, 254 clinicians
MSK MonmouthGroup PAC ID 1153619291, 300 clinicians

Practice addresses (Care Compare)

1275 York Ave
New York, NY 10065-6007
Phone (212) 639-2000

136 Mountainview Blvd
Basking Ridge, NJ 07920-3444
Phone (908) 542-3000

225 Summit Ave
Montvale, NJ 07645-1523
Phone (908) 542-3336

480 Red Hill Rd
Middletown, NJ 07748-3052
Phone (908) 542-3007

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as individual

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Memorial Sloan Kettering Cancer Center at Basking Ridge New Jersey Diagnostic Radiology CurrentSince Nov 12, 2016 Accepting new patients
MSK Bergen Diagnostic Radiology CurrentSince Jul 14, 2019 Accepting new patients
Mskcc Radiology Group Diagnostic Radiology CurrentSince Sep 15, 2016 Accepting new patients
Mskcc Regional Network Diagnostic Radiology CurrentSince Jun 3, 2002 Accepting new patients
MSK Monmouth Diagnostic Radiology CurrentSince Nov 12, 2016 Accepting new patients
Mercy Medical Center Diagnostic Radiology Past Accepting new patients

Locations

136 Mountainview Blvd
Basking Ridge, NJ 07920
Phone (908) 542-3000

480 Red Hill Rd
Middletown, NJ 07748
Phone (908) 542-3007

225 Summit Ave
Montvale, NJ 07645
Phone (908) 542-3336

650 Commack Rd
Commack, NY 11725
Phone (631) 623-4000

1275 York Ave
New York, NY 10065
Phone (212) 639-3813

160 E 53rd St
New York, NY 10022
Phone (212) 610-0112

633 3rd Ave
#232
New York, NY 10017
Phone (212) 639-7203

633 3rd Ave
Lbby 3
New York, NY 10017
Phone (848) 225-6000

1000 N Village Ave
Rockville Ctr, NY 11570
Phone (516) 705-1012

Networks

  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H3359

Interoperability endpoints

  • Direct secure messaging: mbluth22649@mskcc.direct-ci.com

Organizations & group practices 6

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.

Hospital & facility affiliations 7

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

NPI Registry JSON

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

{
    "created_epoch": "1138665600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1306817952",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "633 3RD AVE",
            "address_2": "BOX 3",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100176706"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "650 COMMACK RD",
            "city": "COMMACK",
            "state": "NY",
            "postal_code": "117255404",
            "telephone_number": "646-227-3813"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLUTH",
        "first_name": "MARK",
        "middle_name": "J",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-31",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NY",
            "license": "185696",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Commack, NY

Sources for this page

Verify at the official NPI Registry.