Individual provider Active NPI

Mark Leon Willenbring, MD

  • Psychiatry Physician
  • Saint Paul, MN
National Provider Identifier
1003930124
Registry record updated Oct 12, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
22040 Issued in MN
Practice address
745 Victoria St S
Saint Paul, MN 55102-4203
Phone
(202) 379-6736
NPI assigned
Mar 16, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 12, 2023

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Forensic Psychiatry Physician 2084F0202X 22040 MN
Addiction Psychiatry Physician 2084P0802X 22040 MN
Psychiatry Physician 2084P0800X 22040 MN Primary

Addresses

Primary practice location

745 Victoria St S
Saint Paul, MN 55102-4203

Mailing address

745 Victoria St S
Saint Paul, MN 55102-4203
Phone (202) 379-6736

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN, NY, NC, RI, NM, OK, AR, CO, IL, ND, CA, MI, SC, WV, OH, IN16 enrollments
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 16

Enrollment IDStateProvider typePAC IDDetails
I20100114000834 MN Practitioner - Psychiatry 1850302597 Reassigns benefits to 1 organization
I20240208004211 NY Practitioner - Psychiatry 1850302597 Reassigns benefits to 1 organization
I20240621002495 NC Practitioner - Psychiatry 1850302597 Reassigns benefits to 1 organization
I20240808000951 RI Practitioner - Psychiatry 1850302597 Reassigns benefits to 1 organization
I20240809000993 NM Practitioner - Psychiatry 1850302597 Reassigns benefits to 1 organization
I20240809001344 OK Practitioner - Psychiatry 1850302597 Reassigns benefits to 1 organization
I20240809001869 AR Practitioner - Psychiatry 1850302597 Reassigns benefits to 1 organization
I20240809002780 CO Practitioner - Psychiatry 1850302597 Reassigns benefits to 1 organization
I20240916003093 IL Practitioner - Psychiatry 1850302597 Reassigns benefits to 1 organization
I20240917004971 ND Practitioner - Psychiatry 1850302597 Reassigns benefits to 1 organization
I20240919001970 CA Practitioner - Psychiatry 1850302597 Reassigns benefits to 1 organization
I20240926001202 MI Practitioner - Psychiatry 1850302597 Reassigns benefits to 1 organization
I20240926003415 SC Practitioner - Psychiatry 1850302597 Reassigns benefits to 1 organization
I20240926003763 WV Practitioner - Psychiatry 1850302597 Reassigns benefits to 1 organization
I20241007000909 OH Practitioner - Psychiatry 1850302597 Reassigns benefits to 1 organization
I20241126001647 IN Practitioner - Psychiatry 1850302597 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
22040MNMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Todd Mekles MD PC Psychiatry CurrentSince Sep 14, 2025 Accepting new patients
Sud Specialty Group - Ca Psychiatry CurrentSince Mar 13, 2024 Accepting new patients
Medical Faculty Associates, Inc Past Accepting new patients

Locations

5201 Great America Pkwy
Ste 320
Santa Clara, CA 95054
Phone (323) 968-6182

353 Lexington Ave
Rm 800
New York, NY 10016
Phone (917) 391-0076

Interoperability endpoints

  • Direct secure messaging: markwillenbring@drwillenbring.kareodirect.com

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1174003200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1697068800000",
    "number": "1003930124",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "745 VICTORIA ST S",
            "city": "SAINT PAUL",
            "state": "MN",
            "postal_code": "551024203",
            "telephone_number": "202-379-6736"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "745 VICTORIA ST S",
            "city": "SAINT PAUL",
            "state": "MN",
            "postal_code": "551024203",
            "telephone_number": "202-379-6736"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLENBRING",
        "first_name": "MARK",
        "middle_name": "LEON",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-03-16",
        "last_updated": "2023-10-12",
        "certification_date": "2023-10-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084F0202X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Forensic Psychiatry",
            "state": "MN",
            "license": "22040",
            "primary": false
        },
        {
            "code": "2084P0802X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Addiction Psychiatry",
            "state": "MN",
            "license": "22040",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MN",
            "license": "22040",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Saint Paul, MN

Sources for this page

Verify at the official NPI Registry.