Individual provider Active NPI

Ekta Nayyar, MD, MS

  • Infectious Disease Physician
  • Cincinnati, OH
National Provider Identifier
1336348929
Registry record updated Nov 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
35.000315 Issued in OH
Practice address
375 Dixmyth Ave
Cincinnati, OH 45220-2475
Phone
(513) 862-2504
Fax
(513) 862-4189
NPI assigned
Jul 13, 2007
Last updated
Nov 17, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 17, 2025

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X 35.000315 OH Primary
Student in an Organized Health Care Education/Training Program 390200000X P83454 NY
Infectious Disease Physician 207RI0200X 25MA09444900 NJ
Internal Medicine Physician 207R00000X 246134 MA
Internal Medicine Physician 207R00000X 062575 GA

Addresses

Primary practice location

375 Dixmyth Ave
Cincinnati, OH 45220-2475

Mailing address

375 Dixmyth Ave
Cincinnati, OH 45220-2475
Phone (513) 865-2239

Other practice location 1

30 E Apple St Ste 6221
Dayton, OH 45409-2939
Phone (937) 208-6630

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address enayyar372511@ewd.direct.hshs.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH, NH, WI, MS4 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 4

Enrollment IDStateProvider typePAC IDDetails
I20160823001299 OH Practitioner - Infectious DiseasePractitioner - Internal Medicine 9133260870 Reassigns benefits to 2 organizations
I20220831002837 NH Practitioner - Infectious Disease 9133260870 Reassigns benefits to 1 organization
I20221202000152 WI Practitioner - Infectious Disease 9133260870
I20251129000508 MS Practitioner - Infectious Disease 9133260870 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Infectious Disease
Education
Other, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Core Physicians LLCGroup PAC ID 2769563253, 290 clinicians
Premier Health Specialists IncGroup PAC ID 5597708594, 576 clinicians

Practice addresses (Care Compare)

3 Alumni Dr
Exeter, NH 03833-2123

30 E Apple St
Suite 6221
Dayton, OH 45409-2939
Phone (937) 208-6630

5 Alumni Dr
Exeter, NH 03833-2128
Phone (603) 580-6457

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
86.36 of 100Reported as apm
Quality
85.92
Promoting interoperability
78
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
062575GAMDInternal Medicine Physician
246134MAMDInternal Medicine Physician
P83454NYMDStudent in an Organized Health Care Education/Training Program

Practice roles

OrganizationSpecialtyStatusNew patients
Premier Health Specialists Inc CurrentSince Jan 1, 2026 Accepting new patients
Core Physicians LLC CurrentSince Aug 1, 2022 Accepting new patients
Magnolia Regional Health Center Infectious Disease CurrentSince Nov 6, 2025 Accepting new patients
Premier Health Specialists Inc Internal Medicine CurrentSince Jan 1, 2026 Accepting new patients
Trihealth G, LLC CurrentSince Aug 8, 2016 Accepting new patients
Core Physicians, LLC Internal Medicine CurrentSince Aug 1, 2022 Accepting new patients
Trihealth G LLC Internal Medicine CurrentSince Aug 8, 2016 Accepting new patients
Lima Memorial Joint Operating Company Past Accepting new patients

Locations

611 Alcorn Dr
Corinth, MS 38834
Phone (601) 286-6961

9 Buzell Ave
Ste 3
Exeter, NH 03833

3 Alumni Dr
Ste 301
Exeter, NH 03833
Phone (603) 658-1180

7 Holland Way
#1
Exeter, NH 03833

375 Dixmyth Ave
Cincinnati, OH 45220
Phone (513) 862-2432

2001 Anderson Ferry Rd
Cincinnati, OH 45238
Phone (513) 922-1200

30 E Apple St
#6258
Dayton, OH 45409
Phone (937) 208-5300

30 E Apple St
Ste 6221
Dayton, OH 45409
Phone (937) 208-6630

4685 Forest Ave
Ste C
Norwood, OH 45212
Phone (513) 246-7796

450 N Hyatt St
Ste 304
Tipp City, OH 45371
Phone (937) 832-4773

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
  • Direct secure messaging: enayyar522628@direct.bilh.masshiway.net

Organizations & group practices 8

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": "1184284800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763337600000",
    "number": "1336348929",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "375 DIXMYTH AVE",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452202475",
            "telephone_number": "513-865-2239"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "375 DIXMYTH AVE",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452202475",
            "telephone_number": "513-862-2504",
            "fax_number": "513-862-4189"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "30 E Apple St Ste 6221",
            "address_purpose": "LOCATION",
            "city": "Dayton",
            "state": "OH",
            "postal_code": "454092939",
            "country_code": "US",
            "telephone_number": "937-208-6630",
            "fax_number": "937-208-6641",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NAYYAR",
        "first_name": "EKTA",
        "credential": "MD, MS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-07-13",
        "last_updated": "2025-11-17",
        "certification_date": "2025-11-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "OH",
            "license": "35.000315",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NY",
            "license": "P83454",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "NJ",
            "license": "25MA09444900",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "246134",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "GA",
            "license": "062575",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "enayyar372511@ewd.direct.hshs.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/CCD/TXT",
            "address_1": "1860 Shawano Ave",
            "city": "Green Bay",
            "state": "WI",
            "country_code": "US",
            "postal_code": "543032667",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Cincinnati, OH

Sources for this page

Verify at the official NPI Registry.