Individual provider Active NPI

Mary L Mayer, MD

  • Medical Oncology Physician
  • Indianapolis, IN
National Provider Identifier
1770588808
Registry record updated Sep 6, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
License
01040769A Issued in IN
Practice address
7979 N Shadeland Ave
Ste 200
Indianapolis, IN 46250-2042
Phone
(317) 621-4300
Fax
(317) 621-4301
NPI assigned
Jun 15, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 6, 2023

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology (Internal Medicine) Physician 207RH0000X 01040769A IN
Medical Oncology Physician 207RX0202X 01040769A IN Primary
Hematology & Oncology Physician 207RH0003X 01040769A IN

Addresses

Primary practice location

7979 N Shadeland Ave
Ste 200
Indianapolis, IN 46250-2042

Mailing address

6626 E 75TH St Ste 500
Indianapolis, IN 46250-2890

Other identifiers 7

IdentifierTypeStateIssuer
2048872OtherINCIGNA
000000902313OtherINANTHEM
P01751205OtherINRR MEDICARE
000000092001OtherINANTHEM BCBS
4323595OtherINAETNA
100100060MedicaidIN
P01456909OtherINRR MEDICARE

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mmayer30151@eCommunityDirect.com Community Physicians of Indiana Inc

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20090806000415 IN Practitioner - Medical OncologyPractitioner - Hematology 8820141963 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Medical OncologyAlso: Hematology
Education
Indiana University School of Medicine, 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Community Physicians of Indiana IncGroup PAC ID 1759416662, 1,569 clinicians
Community Physician Network Specialty Care LLCGroup PAC ID 9931697265, 260 clinicians

Practice addresses (Care Compare)

7229 Clearvista Dr
Symptom Management Group
Indianapolis, IN 46256-1698
Phone (317) 621-4300

8075 N Shadeland Ave
Indianapolis, IN 46250-2693
Phone (317) 621-8000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
01040769AINMDMedical Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Community Physician Network Specialty Care LLC Hematology & Oncology CurrentSince Dec 5, 2025 Accepting new patients
Community Physicians of Indiana Inc CurrentSince Jan 1, 2017 Accepting new patients
Community Physicians of Indiana Inc CurrentSince Jan 1, 2017 Accepting new patients
Major Hospital Past Accepting new patients

Locations

5819 Reliable Pkwy
Chicago, IL 60686

5918 Reliable Pkwy
Chicago, IL 60686

1629 Medical Arts Blvd
#120
Anderson, IN 46011
Phone (765) 298-2400

1600 Albany St
Beech Grove, IN 46107
Phone (317) 783-8148

8111 S Emerson Ave
Indianapolis, IN 46237
Phone (317) 528-5261

1440 E County Line Rd
Indianapolis, IN 46227
Phone (317) 497-2833

8851 Southpointe Dr
Ste A1
Indianapolis, IN 46227
Phone (317) 497-4386

7979 N Shadeland Ave
Ste 200
Indianapolis, IN 46250
Phone (317) 621-3300

1440 E County Line Rd
Ste 3200
Indianapolis, IN 46227
Phone (317) 497-6920

7240 Shadeland Sta
Ste 300
Indianapolis, IN 46256
Phone (317) 621-6060

8075 N Shadeland Ave
Indianapolis, IN 46250
Phone (317) 621-8000

1400 N Ritter Ave
Ste 340
Indianapolis, IN 46219
Phone (317) 355-2524

6626 E 75th St
Ste 500
Indianapolis, IN 46250
Phone (317) 621-7547

7120 Clearvista Dr
Ste 4000
Indianapolis, IN 46256
Phone (317) 621-7444

1440 E County Line Rd
Ste 2100
Indianapolis, IN 46227
Phone (317) 497-6155

1402 E County Line Rd
Southport, IN 46227
Phone (317) 887-7000

Interoperability endpoints

  • Direct secure messaging: mmayer30151@ecommunitydirect.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.

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": "1118793600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1693958400000",
    "number": "1770588808",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6626 E 75TH ST STE 500",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462502890"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7979 N SHADELAND AVE",
            "address_2": "STE 200",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462502042",
            "telephone_number": "317-621-4300",
            "fax_number": "317-621-4301"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAYER",
        "first_name": "MARY",
        "middle_name": "L",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-06-15",
        "last_updated": "2023-09-06",
        "certification_date": "2023-09-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "IN",
            "license": "01040769A",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "IN",
            "license": "01040769A",
            "primary": true
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "IN",
            "license": "01040769A",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "2048872",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM",
            "identifier": "000000902313",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P01751205",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM BCBS",
            "identifier": "000000092001",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "4323595",
            "state": "IN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100100060",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P01456909",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mmayer30151@eCommunityDirect.com",
            "affiliation": "Y",
            "affiliationName": "Community Physicians of Indiana Inc",
            "address_1": "7240 Shadeland Station",
            "address_2": "Suite 300",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462563944",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Indianapolis, IN

Sources for this page

Verify at the official NPI Registry.