Individual provider Active NPI

Christopher W Barnes, DO

  • Endocrinology, Diabetes & Metabolism Physician
  • Elmira, NY
National Provider Identifier
1982018933
Registry record updated Jul 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X
License
298004 Issued in NY
Practice address
600 Roe Ave Ste 1G
Elmira, NY 14905-1629
Phone
(607) 795-2820
Fax
(607) 795-2821
NPI assigned
Jun 18, 2014
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 31, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Endocrinology, Diabetes & Metabolism Physician 207RE0101X 298004 NY Primary

Addresses

Primary practice location

600 Roe Ave Ste 1G
Elmira, NY 14905-1629

Mailing address

600 Ivy St Ste 206
Elmira, NY 14905-1627
Phone (607) 271-2050

Other identifiers 2

IdentifierTypeStateIssuer
103729783MedicaidPA
05776921MedicaidNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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
I20190515002153 NY Practitioner - Endocrinology 7810230869 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
298004NYMDEndocrinology, Diabetes & Metabolism Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Arnot Medical Services PLLC Endocrinology, Diabetes & Metabolism CurrentSince Sep 28, 2019 Accepting new patients
Arnot Ogden Medical Center CurrentSince Jul 1, 2019 Accepting new patients
Arnot Ogden Medical Center CurrentSince Jul 1, 2019 Accepting new patients

Locations

600 Roe Ave
Ste 1G
Elmira, NY 14905
Phone (607) 795-2820

600 Ivy St
Ste 206
Elmira, NY 14905
Phone (607) 271-2050

571 Saint Josephs Blvd
Ste 304
Elmira, NY 14901
Phone (607) 271-2050

571 Saint Josephs Blvd
Fl 2
Elmira, NY 14901
Phone (607) 271-2050

600 Roe Ave
Ste 1F
Elmira, NY 14905
Phone (607) 795-8161

600 Roe Ave
Elmira, NY 14905
Phone (607) 733-3639

200 Madison Ave
Fl 3
Elmira, NY 14901
Phone (607) 734-1581

418 S Hamilton St
Ste 109
Painted Post, NY 14870
Phone (607) 936-2089

104 S Porter St
Watkins Glen, NY 14891
Phone (607) 535-7873

Interoperability endpoints

  • Direct secure messaging: christopher.barnes@arn.eclinicaldirectplus.com
  • Direct secure messaging: cbarnes20132@direct.xtensys.com

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 and National Provider Directory roles.

Hospital & facility affiliations 4

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

Care Compare profile

Medicare Care Compare
Specialty
Endocrinology
Education
Lake Erie College of Osteopathic Medicine, Erie, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Arnot Medical Services PLLC 91 clinicians
Arnot Ogden Medical Center 219 clinicians

Practice addresses (Care Compare)

418 S Hamilton St
Painted Post, NY 14870-9705
Phone (607) 936-2089

571 Saint Josephs Blvd
Suite 304
Elmira, NY 14901-3234
Phone (607) 737-7012

600 Roe Ave
Suite 1G
Elmira, NY 14905-1629
Phone (607) 795-2820

Hospital & facility affiliations

  • Arnot Ogden Medical Center Hospital, Elmira, NY, CCN 330090
  • Ira Davenport Memorial Hospital Hospital, Bath, NY, CCN 330800
  • Corning Hospital Hospital, Corning, NY, CCN 330277
  • Cayuga Medical Center at Ithaca Hospital, Ithaca, NY, CCN 330307

Merit-based Incentive Payment System (MIPS)

Final score
81.64 of 100Reported as group
Quality
55.31
Promoting interoperability
99
Improvement activities
40
Cost
76.8

Merit-based Incentive Payment System (MIPS)

Final score
80.15 of 100Reported as group
Quality
46.76
Promoting interoperability
100
Improvement activities
40
Cost
77.08

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1403049600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785456000000",
    "number": "1982018933",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 IVY ST STE 206",
            "city": "ELMIRA",
            "state": "NY",
            "postal_code": "149051627",
            "telephone_number": "607-271-2050"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 ROE AVE STE 1G",
            "city": "ELMIRA",
            "state": "NY",
            "postal_code": "149051629",
            "telephone_number": "607-795-2820",
            "fax_number": "607-795-2821"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BARNES",
        "first_name": "CHRISTOPHER",
        "middle_name": "W",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-06-18",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "NY",
            "license": "298004",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "103729783",
            "state": "PA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "05776921",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Elmira, NY

Sources for this page

Verify at the official NPI Registry.