Individual provider Active NPI

James H Zeitlin, MD

  • Internal Medicine Physician
  • Portland, ME
National Provider Identifier
1194794859
Registry record updated Mar 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
014314 Issued in ME
Practice address
84 Marginal Way
Suite 700
Portland, ME 04101-2443
Phone
(207) 774-5816
Fax
(207) 523-8597
NPI assigned
Mar 15, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 4, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 014314 ME Primary

Addresses

Primary practice location

84 Marginal Way
Suite 700
Portland, ME 04101-2443

Mailing address

100 Gannett Dr Ste C
South Portland, ME 04106-5900
Phone (207) 347-2947

Other identifiers 3

IdentifierTypeStateIssuer
018228OtherANTHEM
1041941OtherAETNA
303660099MedicaidME

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ME
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
I20091216000555 ME Practitioner - Internal Medicine 2466535422 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Tufts University School of Medicine, 1990
Medicare assignment
May accept Medicare assignment
Group practices
Intermed PAGroup PAC ID 5092605261, 185 clinicians
Buffalo Hearing and Speech Center, IncGroup PAC ID 4183818370, 43 clinicians
Riverview Physical Therapy Limited PartnershipGroup PAC ID 2769393586, shared by 2 NPIs, 58 clinicians
Select Physical Therapy Holdings IncGroup PAC ID 9537076401, shared by 76 NPIs, 1,992 clinicians

Practice addresses (Care Compare)

100 Foden Rd
South Portland, ME 04106-2327
Phone (207) 874-1489

50 E N St
Buffalo, NY 14203-1002
Phone (716) 885-8318

50 Forest Falls Dr
Yarmouth, ME 04096-6937

730 Ctr St
Suite 9
Auburn, ME 04210-6316
Phone (207) 783-3450

Hospital & facility affiliations

  • Northern Light Home Care & Hospice Home health agency, So Portland, ME, CCN 207020
  • Andwell Health Partners Home health agency, Lewiston, ME, CCN 207019
  • Elara Caring Home health agency, South Portland, ME, CCN 207080
  • Centerwell Home Health Home health agency, South Portland, ME, CCN 207038
  • Andwell Health Partners Hospice, Scarborough, ME, CCN 201511
  • Mainehealth Maine Medical Center Hospital, Portland, ME, CCN 200009

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
014314MEMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Maine Medical Partners CurrentSince Mar 31, 2020 Accepting new patients
Intermed, PA CurrentSince Oct 23, 2009 Accepting new patients
Maine Medical Partners Current Accepting new patients
Maine Medical Partners Internal Medicine CurrentSince Mar 31, 2020 Accepting new patients
Intermed, PA Internal Medicine CurrentSince Oct 23, 2009 Accepting new patients

Locations

84 Marginal Way
Ste 800
Portland, ME 04101
Phone (207) 774-5816

84 Marginal Way
Ste 700
Portland, ME 04101
Phone (207) 347-2898

100 Campus Dr
Unit 107
Scarborough, ME 04074
Phone (207) 396-7565

100 Foden Rd
South Portland, ME 04106
Phone (207) 828-1122

100 Foden Rd
Ste W-100
South Portland, ME 04106
Phone (207) 523-3900

100 Foden Rd
Ste 100
South Portland, ME 04106
Phone (207) 874-1489

100 Gannett Dr
Ste C
South Portland, ME 04106
Phone (207) 523-3649

100 Foden Rd
Ste W-203
South Portland, ME 04106
Phone (207) 523-3900

Interoperability endpoints

  • Direct secure messaging: james.zeitlin@int.eclinicaldirectplus.com

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 and National Provider Directory roles.

Hospital & facility affiliations 41

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 41

NPI Registry JSON

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

{
    "created_epoch": "1142380800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772582400000",
    "number": "1194794859",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 GANNETT DR STE C",
            "city": "SOUTH PORTLAND",
            "state": "ME",
            "postal_code": "041065900",
            "telephone_number": "207-347-2947",
            "fax_number": "207-874-2317"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "84 MARGINAL WAY",
            "address_2": "SUITE 700",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041012443",
            "telephone_number": "207-774-5816",
            "fax_number": "207-523-8597"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZEITLIN",
        "first_name": "JAMES",
        "middle_name": "H",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-15",
        "last_updated": "2026-03-04",
        "certification_date": "2026-03-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "ME",
            "license": "014314",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM",
            "identifier": "018228",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "1041941",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "303660099",
            "state": "ME"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, ME

Sources for this page

Verify at the official NPI Registry.