Individual provider Active NPI

Laurence H Klein, MD

  • Internal Medicine Physician
  • Turners Falls, MA
National Provider Identifier
1285621144
Registry record updated Jul 8, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
46101 Issued in MA
Practice address
8 Burnham St
Connecticut River Internists
Turners Falls, MA 01376-1816
Phone
(413) 774-5554
Fax
(413) 775-9137
NPI assigned
Oct 5, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2016

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 46101 MA Primary
Hospitalist Physician 208M00000X 46101 MA

Addresses

Primary practice location

8 Burnham St
Connecticut River Internists
Turners Falls, MA 01376-1816

Mailing address

8 Burnham St
Connecticut River Internists
Turners Falls, MA 01376-1816
Phone (413) 774-5554

Other identifiers 2

IdentifierTypeStateIssuer
0137626MedicaidMA
G14124OtherMABCBS

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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
I20050928000822 MA Practitioner - Internal MedicinePractitioner - Hospitalist 1951336932 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hospitalist
Education
Medical College of Wisconsin, 1978
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
CH Specialty Services Ma PCGroup PAC ID 9931571437, 87 clinicians

Practice addresses (Care Compare)

819 Worcester St
Suite 1
Springfield, MA 01151-1056
Phone (337) 408-0805

Hospital & facility affiliations

  • New England Hospice II, LLC Hospice, Hingham, MA, CCN 221563
  • Pioneer Valley Hospice & Palliative Care Hospice, Greenfield, MA, CCN 221561
  • Regalcare at Greenfield Nursing home, Greenfield, MA, CCN 225335

Merit-based Incentive Payment System (MIPS)

Final score
83.46 of 100Reported as group
Quality
61.91
Promoting interoperability
81
Improvement activities
40
Cost
65.46

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
CH Specialty Services Ma PC Internal Medicine CurrentSince Jul 1, 2025 Accepting new patients
Paradigm Healthcare, PC Internal Medicine CurrentSince Nov 15, 2020 Accepting new patients
Baystate Medical Practices, Inc Internal Medicine Past Accepting new patients
Anna Jaques Inpatient Services Internal Medicine Past Accepting new patients
RC Greenfield LLC Past Accepting new patients
Baystate Affiliated Practice Organization Internal Medicine Past Accepting new patients
River Valley Infectious Disease Specialists Inc. Past Accepting new patients

Locations

38 Mulberry St
Ste 204
Leeds, MA 01053
Phone (413) 727-3882

819 Worcester St
Ste 1
Springfield, MA 01151
Phone (337) 408-0805

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/11991/brand/1/csg/1/fhir/r4
  • Direct secure messaging: laurence.klein.1@11991.direct.athenahealth.com

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": "1128470400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1467936000000",
    "number": "1285621144",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8 BURNHAM ST",
            "address_2": "CONNECTICUT RIVER INTERNISTS",
            "city": "TURNERS FALLS",
            "state": "MA",
            "postal_code": "013761816",
            "telephone_number": "413-774-5554",
            "fax_number": "413-775-9137"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8 BURNHAM ST",
            "address_2": "CONNECTICUT RIVER INTERNISTS",
            "city": "TURNERS FALLS",
            "state": "MA",
            "postal_code": "013761816",
            "telephone_number": "413-774-5554",
            "fax_number": "413-775-9137"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLEIN",
        "first_name": "LAURENCE",
        "middle_name": "H",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-05",
        "last_updated": "2016-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "46101",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MA",
            "license": "46101",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0137626",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "G14124",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Turners Falls, MA

Sources for this page

Verify at the official NPI Registry.