Eric Joseph Margolis, M.D.

Primary specialty

Neonatal-Perinatal Medicine PhysicianTaxonomy code 2080N0001X

License

G87529 Issued in CA

Practice address

1165 Montgomery Dr
Santa Rosa, CA 95405-4801

Phone

(707) 525-5368

NPI assigned

Apr 13, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: emargolis189945@ahs.direct-ci.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.

• Montclair Hospital LLC

  dba HackensackUMC Mountainside

  • General Acute Care Hospital
  • Montclair, NJ
  • NPI 1982720249
  NPD (past)

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

{
    "created_epoch": "1144886400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1811951346",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1117 MONROE CT",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "954043500",
            "telephone_number": "707-228-0338",
            "fax_number": "707-525-5308"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1165 MONTGOMERY DR",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "954054801",
            "telephone_number": "707-525-5368"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARGOLIS",
        "first_name": "ERIC",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-13",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "CA",
            "license": "G87529",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• David E Marcus
• Valerie R Marder, PHARMD
• Marek Michal Lorenc, M.D. (Dermatology & Cosmetic Surgery Center)
• Kasia Marelich, D.M.D
• Paul Margarit
• Joshua Margolis, L.AC.
• Joshua Todor Marian, DPT
• Larry Marianella, M.D.
• Marilyn J. McClure
• Marin Apothecaries (Vista Clinic Pharmacy)

• Neonatal-Perinatal Medicine Physician in Santa Rosa, CA
• Providers in Santa Rosa, CA by specialty
• Neonatal-Perinatal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.