Individual provider Active NPI

Brian Peter Cromer, N.P.

  • Family Nurse Practitioner
  • Peterborough, NH
National Provider Identifier
1457436362
Registry record updated Jan 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
0576632303 Issued in NH
Practice address
454 Old Street Rd Ste 202
Peterborough, NH 03458-1200
Phone
(603) 213-0806
NPI assigned
Oct 26, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 18, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 281715 MA
Family Nurse Practitioner 363LF0000X 0576632303 NH Primary

Addresses

Primary practice location

454 Old Street Rd Ste 202
Peterborough, NH 03458-1200

Mailing address

PO Box 115
Portsmouth, NH 03802-0115
Phone (603) 213-0806

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NH, MA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20071101000261 NH Practitioner - Nurse Practitioner 2062326259 Reassigns benefits to 1 organization
I20081008000172 MA Practitioner - Nurse Practitioner 2062326259 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2003
Medicare assignment
May accept Medicare assignment
Group practices
Louis Kuchnir MD PCGroup PAC ID 0143270868, 17 clinicians

Practice addresses (Care Compare)

11 Apex Dr
Suite 103a
Marlborough, MA 01752-1860
Phone 5084857779857779

452 Old St Rd
Peterborough, NH 03458-1263
Phone (860) 800-3376

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
0 of 100Reported as individual
Quality
0
Improvement activities
0
Cost
0

Merit-based Incentive Payment System (MIPS)

Final score
0 of 100Reported as individual
Quality
0
Improvement activities
0
Cost
0

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
281715MAMDFamily Nurse Practitioner
0576632303NHMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
New Hampshire Derm Clinic, PLLC Family CurrentSince Jun 1, 2016 Accepting new patients
Leominster Dermatology LLP CurrentSince Jan 1, 2016 Accepting new patients
Louis Kuchnir MD PC CurrentSince Aug 1, 2018 Accepting new patients
Asthma & Allergy Center LLC Past Accepting new patients
Maryland Asthma and Allergy Center CHTD Past Accepting new patients

Locations

100 Hospital Rd
Ste 2D
Leominster, MA 01453
Phone (978) 534-0582

11 Apex Dr
Ste 103A
Marlborough, MA 01752
Phone (508) 485-7779

452 Old Street Rd
Peterborough, NH 03458
Phone (603) 924-4699

454 Old Street Rd
Ste 202
Peterborough, NH 03458
Phone (603) 213-0806

Organizations & group practices 5

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 4

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": "1161820800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768694400000",
    "number": "1457436362",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 115",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038020115",
            "telephone_number": "603-213-0806"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "454 OLD STREET RD STE 202",
            "city": "PETERBOROUGH",
            "state": "NH",
            "postal_code": "034581200",
            "telephone_number": "603-213-0806"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CROMER",
        "first_name": "BRIAN",
        "middle_name": "PETER",
        "name_prefix": "Mr.",
        "credential": "N.P.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-26",
        "last_updated": "2026-01-18",
        "certification_date": "2026-01-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MA",
            "license": "281715",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NH",
            "license": "0576632303",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Peterborough, NH

Sources for this page

Verify at the official NPI Registry.