Individual provider Active NPI

James Peter Adam Hamilton, M.D.

  • Gastroenterology Physician
  • Baltimore, MD
National Provider Identifier
1295802791
Registry record updated Feb 7, 2013
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
D0064193 Issued in MD
Practice address
600 N Wolfe St
Baltimore, MD 21287-0001
Phone
(410) 614-3530
NPI assigned
Nov 29, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 7, 2013

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X D0064193 MD Primary
Hepatology Physician 207RI0008X D0064193 MD

Addresses

Primary practice location

600 N Wolfe St
Baltimore, MD 21287-0001

Mailing address

PO Box 64264
Baltimore, MD 21264-4264
Phone (410) 614-3530

Other identifiers 1

IdentifierTypeStateIssuer
014518100MedicaidMD

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD
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

Enrollment IDStateProvider typePAC IDDetails
I20070830000651 MD Practitioner - GastroenterologyPractitioner - Internal Medicine 7113010554 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
University of Maryland School of Medicine, 2000
Medicare assignment
May accept Medicare assignment
Group practices
Johns Hopkins UniversityGroup PAC ID 8921903147, 2,886 clinicians

Practice addresses (Care Compare)

600 N Wolf St
Baltimore, MD 21287-0005
Phone (410) 955-5000

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy28
Upper gastrointestinal (GI) endoscopy for acid reflux38

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
D0064193MDMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Johns Hopkins University CurrentSince Apr 1, 2018 Accepting new patients
Johns Hopkins University CurrentSince Jul 1, 2007 Accepting new patients
Johns Hopkins University CurrentSince Jul 1, 2007 Accepting new patients
Johns Hopkins University CurrentSince Apr 1, 2020 Accepting new patients
Johns Hopkins University Current Accepting new patients
Johns Hopkins University Hepatology CurrentSince Apr 1, 2018 Accepting new patients
The Johns Hopkins Hospital Past Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

4940 Eastern Ave
Baltimore, MD 21224

5601 Loch Raven Blvd
Baltimore, MD 21239
Phone (443) 444-4714

600 N Wolfe St
Baltimore, MD 21287

45 Thomas Johnson Dr
Frederick, MD 21702
Phone (202) 660-5555

6201 Greenleigh Ave
Fl 2
Middle River, MD 21220
Phone (410) 933-2704

2360 W Joppa Rd
Ste 205
Timonium, MD 21093
Phone (410) 933-7495

Interoperability endpoints

  • Direct secure messaging: jhamilton34344@direct.hopkinsmedicine.org

Organizations & group practices 8

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.

Hospital & facility affiliations 3

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": "1164758400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1360195200000",
    "number": "1295802791",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 64264",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212644264",
            "telephone_number": "410-614-3530"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 N WOLFE ST",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212870001",
            "telephone_number": "410-614-3530"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAMILTON",
        "first_name": "JAMES",
        "middle_name": "PETER ADAM",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-29",
        "last_updated": "2013-02-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MD",
            "license": "D0064193",
            "primary": true
        },
        {
            "code": "207RI0008X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hepatology",
            "state": "MD",
            "license": "D0064193",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "014518100",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.