Sig-Linda Jacobson, M.D.

Primary specialty

Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X

License

01074807A Issued in IN

Practice address

5006 SW Martha St
Portland, OR 97221-1835

Phone

(503) 806-7854

NPI assigned

Oct 19, 2006

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 10

Addresses

Other identifiers 9

Medicare fee-for-service enrollment

Enrolled in IN

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: sig-linda.jacobson.1@8478.direct.athenahealth.com
• Direct secure messaging: sig-linda.jacobson.2@7598.direct.athenahealth.com
• Direct secure messaging: sjacobson1563091@direct.trinity-health.org
• Direct secure messaging: sjacobson486984@direct.parkviewexchange.com
• Direct secure messaging: sig-linda.jacobson.3@7598.direct.athenahealth.com

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.

• Parkview Health System Inc

  dba Parkview Physicians Group

  • Family Medicine Physician
  • Fort Wayne, IN
  • NPI 1932130952
  Medicare reassignment NPD
• St Mary's Medical Group, LLC

  dba Ascension Medical Group St. Vincent Evansville

  • Family Medicine Physician
  • Evansville, IN
  • NPI 1164852539
  Medicare reassignment NPD
• St Vincent Pediatric Subspecialties

  • Pediatrics Physician
  • Indianapolis, IN
  • NPI 1013967736

  Maternal & Fetal Medicine

  Medicare reassignment NPD
• St Vincent Physician Services Hospital and Health Care Center

  • Family Medicine Physician
  • Indianapolis, IN
  • NPI 1669422234
  Medicare reassignment NPD
• Parkview Health System, Inc.

  dba Parkview Physicians Group

  • Internal Medicine Physician
  • Fort Wayne, IN
  • NPI 1952411233
  NPD
• St Mary's Medical Group, LLC

  dba Ascension Medical Group St. Vincent Evansville

  • Nephrology Physician
  • Evansville, IN
  • NPI 1619307873
  NPD
• St Vincent Pediatric Subspecialties

  • Pediatric Critical Care Medicine Physician
  • Evansville, IN
  • NPI 1851950224
  NPD
• St Vincent Physician Services Hospital and Health Care Center

  • Durable Medical Equipment & Medical Supplies
  • Carmel, IN
  • NPI 1366689044
  NPD

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

{
    "created_epoch": "1161216000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775520000000",
    "number": "1033291323",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5006 SW MARTHA ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972211835",
            "telephone_number": "503-806-7854"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5006 SW MARTHA ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972211835",
            "telephone_number": "503-806-7854"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11123 Parkview Plaza Dr Ste 205",
            "address_purpose": "LOCATION",
            "city": "Fort Wayne",
            "state": "IN",
            "postal_code": "468451707",
            "country_code": "US",
            "telephone_number": "260-425-6650",
            "fax_number": "260-672-6519",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "900 N Liberty St Ste 206",
            "address_purpose": "LOCATION",
            "city": "Boise",
            "state": "ID",
            "postal_code": "837048729",
            "country_code": "US",
            "telephone_number": "208-302-1100",
            "fax_number": "208-302-1155",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JACOBSON",
        "first_name": "SIG-LINDA",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-10-19",
        "last_updated": "2026-04-07",
        "certification_date": "2026-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "NY",
            "license": "258455",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "IN",
            "license": "01074807A",
            "primary": true
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "WA",
            "license": "00047437",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "ID",
            "license": "M-11174",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "NE",
            "license": "27129",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "GA",
            "license": "68921",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "UT",
            "license": "7805936-1205",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "HI",
            "license": "16723",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "MO",
            "license": "2011011924",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "OR",
            "license": "MD15777",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0085221",
            "state": "MT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "160055377",
            "state": "OR"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "MD2637R",
            "state": "AK"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "027094",
            "state": "OR"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "300050370",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MCR",
            "identifier": "IN1776461",
            "state": "IN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "807008800",
            "state": "ID"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8201691",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TRIWEST",
            "identifier": "93125743797239E020",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Karen Jacobson, PA-C
• Lawrence Edward Jacobson, MD
• Melissa Dawn Jacobson, RD, CDE
• Nicole Jacobson, RN
• Rayna Joyce Jacobson, L.AC., R.N.
• Stephanie Lynn Jacobson, NP
• Susan Rae Jacobson
• Timothy Dennis Jacobson, MD
• Toni K Jacobson
• Allison Jacoby-Fries

• Maternal & Fetal Medicine Physician in Portland, OR
• Providers in Portland, OR by specialty
• Maternal & Fetal Medicine Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.