Individual provider Active NPI

Maria C Muhlenkamp, NP

  • Adult Health Nurse Practitioner
  • Coldwater, OH
National Provider Identifier
1679002745
Registry record updated Oct 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Health Nurse PractitionerTaxonomy code 363LA2200X
License
APRN.CNP.021041 Issued in OH
Practice address
800 W Main St
Coldwater, OH 45828-1613
Phone
(419) 678-5115
Fax
(419) 678-5115
NPI assigned
Jun 12, 2017
Last updated
Oct 9, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 9, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Nurse Practitioner 363LA2200X 71007102A IN
Adult Health Nurse Practitioner 363LA2200X APRN.CNP.021041 OH Primary
Gerontology Nurse Practitioner 363LG0600X 71007102A IN
Primary Care Nurse Practitioner 363LP2300X 71007102A IN

Addresses

Primary practice location

800 W Main St
Coldwater, OH 45828-1613

Mailing address

800 W Main St
Coldwater, OH 45828-1613
Phone (419) 678-5115

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mmuhlenkamp303081@ReidHealth.direct-ci.com Reid Physician Associates, Inc.

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20170712003137 OH Practitioner - Nurse Practitioner 2961771738 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

800 W Main St
Coldwater, OH 45828-1613
Phone (419) 678-2341

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Diagnostic Pathology, LLC Current Accepting new patients
Mercer County Joint Township Community Hospital CurrentSince Jun 1, 2023 Accepting new patients
Mercer County Joint Township Community Hospital CurrentSince Jun 1, 2023 Accepting new patients
Lima Memorial Joint Operating Company Past Accepting new patients

Locations

950 S Main St
Celina, OH 45822
Phone (419) 586-1611

800 W Main St
Coldwater, OH 45828
Phone (419) 678-2341

Interoperability endpoints

  • Direct secure messaging: mmuhlenkamp303081@reidhealth.direct-ci.com
  • Direct secure messaging: mmuhlenkamp46740@direct.osumc.edu

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 2

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": "1497225600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759968000000",
    "number": "1679002745",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 W MAIN ST",
            "city": "COLDWATER",
            "state": "OH",
            "postal_code": "458281613",
            "telephone_number": "419-678-5115",
            "fax_number": "419-678-5115"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 W MAIN ST",
            "city": "COLDWATER",
            "state": "OH",
            "postal_code": "458281613",
            "telephone_number": "419-678-5115",
            "fax_number": "419-678-5115"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MUHLENKAMP",
        "first_name": "MARIA",
        "middle_name": "C",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-06-12",
        "last_updated": "2025-10-09",
        "certification_date": "2025-10-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "IN",
            "license": "71007102A",
            "primary": false
        },
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "OH",
            "license": "APRN.CNP.021041",
            "primary": true
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "IN",
            "license": "71007102A",
            "primary": false
        },
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "IN",
            "license": "71007102A",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mmuhlenkamp303081@ReidHealth.direct-ci.com",
            "affiliation": "Y",
            "affiliationName": "Reid Physician Associates, Inc.",
            "address_1": "1101 Jackson St., Suite B",
            "address_2": "Bethel Cardiology",
            "city": "Greenville",
            "state": "OH",
            "country_code": "US",
            "postal_code": "45331",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Coldwater, OH

Sources for this page

Verify at the official NPI Registry.