Individual provider Active NPI

Benjamin Blanchard Caesar, MD

  • Surgery Physician
  • Littleton, NH
National Provider Identifier
1114487022
Registry record updated Sep 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
38502 Issued in NH
Practice address
600 Saint Johnsbury Rd
Littleton, NH 03561-3442
Phone
(603) 444-9000
NPI assigned
Mar 25, 2019
Last updated
Sep 3, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 3, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X 38502 NH Primary

Addresses

Primary practice location

600 Saint Johnsbury Rd
Littleton, NH 03561-3442

Mailing address

600 Saint Johnsbury Rd
Littleton, NH 03561-3442
Phone (603) 444-9000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, NH2 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

Enrollment IDStateProvider typePAC IDDetails
I20241010002366 TX Practitioner - General Practice 9638408586 Reassigns benefits to 1 organization
I20250917003488 NH Practitioner - General Surgery 9638408586 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Littleton Hospital AssociationGroup PAC ID 6901796556, 111 clinicians

Practice addresses (Care Compare)

600 Saint Johnsbury Rd
Littleton, NH 03561-3442
Phone (603) 444-9000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as apm
Quality
95.6
Promoting interoperability
100
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Upper gastrointestinal (GI) endoscopy for acid reflux1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
TMH Physician Associates PLLC CurrentSince Aug 1, 2024 Accepting new patients
Littleton Hospital Association CurrentSince Sep 1, 2025 Accepting new patients
Littleton Hospital Association Current Accepting new patients
Littleton Hospital Association CurrentSince Sep 1, 2025 Accepting new patients
TMH Physician Associates PLLC CurrentSince Aug 1, 2024 Accepting new patients
Littleton Hospital Association Past Accepting new patients

Locations

580 Saint Johnsbury Rd
Littleton, NH 03561
Phone (603) 444-0385

600 Saint Johnsbury Rd
Littleton, NH 03561
Phone (603) 444-9000

7550 Greenbriar Dr
Ste RB6230
Houston, TX 77030
Phone (713) 363-8256

7575 San Felipe St
Ste 155
Houston, TX 77063
Phone (713) 266-9955

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 1

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": "1553472000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756857600000",
    "number": "1114487022",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 SAINT JOHNSBURY RD",
            "city": "LITTLETON",
            "state": "NH",
            "postal_code": "035613442",
            "telephone_number": "603-444-9000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 SAINT JOHNSBURY RD",
            "city": "LITTLETON",
            "state": "NH",
            "postal_code": "035613442",
            "telephone_number": "603-444-9000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CAESAR",
        "first_name": "BENJAMIN",
        "middle_name": "BLANCHARD",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-25",
        "last_updated": "2025-09-03",
        "certification_date": "2025-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NH",
            "license": "38502",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Littleton, NH

Sources for this page

Verify at the official NPI Registry.