Organization Active NPI

Best Practices Inpatient Care, LTD

  • Internal Medicine Physician
  • Barrington, IL
National Provider Identifier
1265755664
Registry record updated Jan 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
Legal business name
BEST PRACTICES INPATIENT CARE, LTD
Practice address
106 Barrington Commons CT Unit 1790
Barrington, IL 60011-5273
Phone
(847) 719-2220
Fax
(847) 719-2265
NPI assigned
Mar 12, 2010
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jan 5, 2026

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

Authorized official

Name
Dr. Jeffry W Kreamer, D.O.
Title
Pres/Ceo
Phone
(847) 471-0043

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207R00000X Primary

Addresses

Primary practice location

106 Barrington Commons CT Unit 1790
Barrington, IL 60011-5273

Mailing address

106 Barrington Commons CT Unit 1790
Barrington, IL 60011-5273
Phone (847) 719-2220

Other identifiers 1

IdentifierTypeStateIssuer
1073549713OtherNPI LAKE

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040123000525 IL Part B Supplier - Clinic/Group Practice 5799687372 Receives reassigned benefits from 163 practitioners
2 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Park Ridge, IL; Palatine, IL; Oak Lawn, IL; Long Grove, IL; Lincolnshire, IL; Libertyville, IL; Lake Barrington, IL; Arlington Heights, IL…

Other NPIs on the same Medicare enrollment 2

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

National Provider Directory

National Provider Directory
Tax ID family
Best Practices Inpatient Care LTD2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

Locations

106 Barrington Commons Ct
Unit 1790
Barrington, IL 60011
Phone (847) 719-2220

3880 Salem Lake Dr
#F
Long Grove, IL 60047
Phone (847) 235-3072

Practitioners & affiliated clinicians

Practitioners 10

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1268352000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1767571200000",
    "number": "1265755664",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "106 BARRINGTON COMMONS CT UNIT 1790",
            "city": "BARRINGTON",
            "state": "IL",
            "postal_code": "600115273",
            "telephone_number": "847-719-2220",
            "fax_number": "847-719-2265"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "106 BARRINGTON COMMONS CT UNIT 1790",
            "city": "BARRINGTON",
            "state": "IL",
            "postal_code": "600115273",
            "telephone_number": "847-719-2220",
            "fax_number": "847-719-2265"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "BEST PRACTICES INPATIENT CARE, LTD",
        "organizational_subpart": "NO",
        "enumeration_date": "2010-03-12",
        "last_updated": "2026-01-05",
        "certification_date": "2026-01-05",
        "status": "A",
        "authorized_official_last_name": "KREAMER",
        "authorized_official_first_name": "JEFFRY",
        "authorized_official_middle_name": "W",
        "authorized_official_title_or_position": "PRES/CEO",
        "authorized_official_telephone_number": "847-471-0043",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "D.O."
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NPI LAKE",
            "identifier": "1073549713",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Barrington, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.