Individual provider Active NPI

Ronald Arnold Pacis, DO

  • Cardiovascular Disease Physician
  • Lansing, MI
National Provider Identifier
1316039936
Registry record updated Jul 21, 2014
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
5101015144 Issued in MI
Practice address
1540 Lake Lansing Rd
Suite G02
Lansing, MI 48912-3756
Phone
(517) 913-6650
Fax
(517) 913-6677
NPI assigned
Sep 29, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 21, 2014

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 5101015144 MI Primary

Addresses

Primary practice location

1540 Lake Lansing Rd
Suite G02
Lansing, MI 48912-3756

Mailing address

1540 Lake Lansing Rd
Suite G02
Lansing, MI 48912-3756
Phone (517) 913-6650

Other identifiers 11

IdentifierTypeStateIssuer
0653312085OtherMIBCBS
7330885OtherMIAETNA
P00399163OtherMIRAILROAD MEDICARE
0M21440060OtherMIMEDICARE ADVANTAGE
200000009181OtherMIPHP
200000009181OtherMIPHP FAMILYCARE
1027854OtherMIMCLAREN HEALTH PLAN-COMMERCIAL
1027854OtherMIMCLAREN HEALTH PLAN-MEDICAID
4989908MedicaidMI
1027854OtherMCLAREN HEALTH ADVANTAGE
9467710OtherMIPHCS

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
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
I20070709000407 MI Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 6002916889 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Internal Medicine
Education
At Still University of Health Sciences, College of Osteo Med, Kirksville, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mymichigan Medical Center AlmaGroup PAC ID 3375451404, 140 clinicians
Mymichigan Medical Center ClareGroup PAC ID 7012829773, 128 clinicians

Practice addresses (Care Compare)

160 E Warwick Dr
Suite C
Alma, MI 48801-1097
Phone (989) 466-3621

602 Beech St
Clare, MI 48617-1466
Phone (989) 802-5117

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Pacemaker insertion or repair1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Mymichigan Medical Group CurrentSince Jan 9, 2023 Accepting new patients
Mymichigan Medical Center Midland CurrentSince Apr 7, 2024 Accepting new patients
Mymichigan Medical Center Clare CurrentSince Feb 12, 2024 Accepting new patients
Mymichigan Medical Center Alma CurrentSince Dec 15, 2025 Accepting new patients
Mymichigan Medical Center Alpena CurrentSince Jan 9, 2023 Accepting new patients
Mymichigan Medical Group Current Accepting new patients
Mymichigan Medical Center Clare CurrentSince Feb 12, 2024 Accepting new patients
Mymichigan Medical Center Alma CurrentSince Dec 15, 2025 Accepting new patients
Mymichigan Medical Center Midland CurrentSince Apr 7, 2024 Accepting new patients

Locations

315 E Warwick Dr
Ste C
Alma, MI 48801
Phone (989) 463-9300

160 E Warwick Dr
Ste C
Alma, MI 48801
Phone (989) 466-3621

700 W 5th St
Clare, MI 48617
Phone (989) 386-9911

602 Beech St
Ste 2200
Clare, MI 48617
Phone (989) 488-5470

609 Quarter St
Gladwin, MI 48624
Phone (989) 246-6371

815 N Clare Ave
Harrison, MI 48625
Phone (989) 539-4096

4000 Wellness Dr
Midland, MI 48670
Phone (844) 832-1956

2660 W Sugnet Rd
Midland, MI 48640
Phone (989) 488-5010

4500 N Campus Ridge Dr
Midland, MI 48640
Phone (989) 837-9250

Interoperability endpoints

  • Direct secure messaging: rpacis132447@mymichiganhealth.midirect.net

Organizations & group practices 10

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 6

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": "1159488000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1405900800000",
    "number": "1316039936",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1540 LAKE LANSING RD",
            "address_2": "SUITE G02",
            "city": "LANSING",
            "state": "MI",
            "postal_code": "489123756",
            "telephone_number": "517-913-6650",
            "fax_number": "517-913-6677"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1540 LAKE LANSING RD",
            "address_2": "SUITE G02",
            "city": "LANSING",
            "state": "MI",
            "postal_code": "489123756",
            "telephone_number": "517-913-6650",
            "fax_number": "517-913-6677"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PACIS",
        "first_name": "RONALD",
        "middle_name": "ARNOLD",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-29",
        "last_updated": "2014-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MI",
            "license": "5101015144",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "0653312085",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "7330885",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00399163",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE ADVANTAGE",
            "identifier": "0M21440060",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PHP",
            "identifier": "200000009181",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PHP FAMILYCARE",
            "identifier": "200000009181",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MCLAREN HEALTH PLAN-COMMERCIAL",
            "identifier": "1027854",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MCLAREN HEALTH PLAN-MEDICAID",
            "identifier": "1027854",
            "state": "MI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "4989908",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MCLAREN HEALTH ADVANTAGE",
            "identifier": "1027854",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PHCS",
            "identifier": "9467710",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Lansing, MI

Sources for this page

Verify at the official NPI Registry.