NPIMap

Individual provider Active NPI

Ramalingam Selvarajah, MD

  • Adult Medicine Physician
  • London, OH
National Provider Identifier
1104912773
Registry record updated Jan 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Medicine PhysicianTaxonomy code 207QA0505X
License
35.074317 Issued in OH
Practice address
194 Elm St
London, OH 43140-1161
Phone
(740) 845-5500
Fax
(740) 845-5502
NPI assigned
Oct 4, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 15, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 35.074317 OH
Adult Medicine Physician 207QA0505X 35.074317 OH Primary

Addresses

Primary practice location

194 Elm St
London, OH 43140-1161

Mailing address

700 Ackerman Rd Ste 2120
Columbus, OH 43202-1559
Phone (740) 852-4100

Other practice location 1

214 Elm St
London, OH 43140-2173
Phone (740) 852-4100

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20031125000071 OH Practitioner - Family Practice 0244144632 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 1979
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mount Carmel - Osu Physician Alliance LLCGroup PAC ID 2860617891, 16 clinicians
Access Behavioral LLCGroup PAC ID 1052595402, 23 clinicians

Practice addresses (Care Compare)

214 Elm St
London, OH 43140-2128
Phone (740) 852-4100

2611 Wayne Ave
Dayton, OH 45420-1833
Phone (937) 228-0579

Hospital & facility affiliations

  • Madison Health Hospital, London, OH, CCN 360189
  • Ohio State University State Health System Hospital, Columbus, OH, CCN 360085
  • Memorial Hospital Hospital, Marysville, OH, CCN 360092
  • Als Woodstock Inc Nursing home, Woodstock, OH, CCN 365606

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Access Ohio, LLC CurrentSince Oct 20, 2017 Accepting new patients
Mount Carmel - Osu Physician Alliance LLC Family Medicine CurrentSince Feb 1, 2026 Accepting new patients
State of Ohio Office of Budget and Management State Accounting Current Accepting new patients
Access Ohio, LLC CurrentSince Oct 20, 2017 Accepting new patients
Access Behavioral LLC CurrentSince Oct 19, 2017 Accepting new patients
State of Ohio Office of Budget and Management State Accounting CurrentSince Apr 21, 2013 Accepting new patients
State of Ohio Office of Budget and Management State Accounting CurrentSince Apr 21, 2013 Accepting new patients
Hocking Emergency Physicians Inc Past Accepting new patients
Allergy and Asthma Center, Inc Past Accepting new patients
Als Woodstock LLC Past Accepting new patients
Community Urgent Care Inc. Past Accepting new patients
Ohio Institute of Cardiac Care, Inc Past Accepting new patients
Mercy Health Physicians Cincinnati LLC Past Accepting new patients
Urbana Healthcare Group, LLC Past Accepting new patients
Lima Memorial Joint Operating Company Past Accepting new patients

Locations

8100 Ravines Edge Ct
Ste 200
Columbus, OH 43235
Phone (614) 655-3345

2200 W Broad St
Columbus, OH 43223

700 Ackerman Rd
Ste 2120
Columbus, OH 43202

30 E Broad St
Fl 11
Columbus, OH 43215
Phone (614) 466-9930

6400 E Broad St
Ste 400
Columbus, OH 43213
Phone (614) 367-7700

2611 Wayne Ave
Dayton, OH 45420
Phone (937) 228-0579

2611 Wayne Ave
Bldg 61
Dayton, OH 45420
Phone (937) 228-0579

55 Park Ave
Ste 275
London, OH 43140
Phone (740) 845-7500

194 Elm St
London, OH 43140
Phone (740) 845-5500

Interoperability endpoints

  • Direct secure messaging: rselvarajah20847@mhas.direct-ci.com

Organizations & group practices 16

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.

View all 16

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": "1159920000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768435200000",
    "number": "1104912773",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "700 ACKERMAN RD STE 2120",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432021559",
            "telephone_number": "740-852-4100",
            "fax_number": "740-845-0323"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "194 ELM ST",
            "city": "LONDON",
            "state": "OH",
            "postal_code": "431401161",
            "telephone_number": "740-845-5500",
            "fax_number": "740-845-5502"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "214 Elm St",
            "address_purpose": "LOCATION",
            "city": "London",
            "state": "OH",
            "postal_code": "431402173",
            "country_code": "US",
            "telephone_number": "740-852-4100",
            "fax_number": "740-845-0323",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SELVARAJAH",
        "first_name": "RAMALINGAM",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-10-04",
        "last_updated": "2026-01-15",
        "certification_date": "2026-01-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "OH",
            "license": "35.074317",
            "primary": false
        },
        {
            "code": "207QA0505X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Adult Medicine",
            "state": "OH",
            "license": "35.074317",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in London, OH

Sources for this page

Verify at the official NPI Registry.