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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHRISTOPHER W BARNES DO
NPI 1982018933
Internal Medicine - Endocrinology, Diabetes & Metabolism in Elmira, NY

Active since June 18, 2014PECOS Enrolled
81.01/100
CMS Quality Rating
600 ROE AVE STE 1G, ELMIRA, NY 14905(607) 795-2820(607) 795-2821 Get Directions Write a Review

NPPES record last updated: July 31, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 31, 2026, Nov 20, 2020, May 7, 2019 (3 updates tracked since 2019).

About Christopher W Barnes Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTOPHER W BARNES DO (NPI 1982018933) is an individual endocrinology, diabetes & metabolism provider in Elmira, New York, licensed in New York (298004) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Arnot Ogden Medical Center, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2014).

NPPES Registry Identity

NPI1982018933
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameCHRISTOPHER W BARNESCredential: DO
Location Address600 ROE AVE STE 1GElmira, NY 14905-1629
Mailing Address600 Ivy St Ste 206Elmira, NY 14905-1627 · (607) 271-2050
Phone(607) 795-2820
Fax(607) 795-2821
Sole ProprietorNo
Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2014
Enumeration DateJune 18, 2014
Last NPPES UpdateJuly 31, 20263 updates tracked since enumeration
NPPES CertifiedJuly 31, 2026
✔ NPI 1982018933 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in NY · 298004
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
600 ROE AVE STE 1G, Elmira, NY 14905
Open in Google Maps ↗

Other Identifiers 2

Medicaid103729783PA
Medicaid05776921NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christopher W Barnes Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7810230869
PECOS Enrollment IDI20190515002153
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
420 services220 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
243 services133 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
77 services34 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
48 services26 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
16 services16 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
13 services13 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Arnot Ogden Medical Center

Acute Care Hospitals · Elmira, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330090
Location600 Roe AvenueElmira, NY 14905 · Chemung County
Emergency services Birthing friendly

Corning Hospital

Acute Care Hospitals · Corning, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330277
Location1 Guthrie DriveCorning, NY 14830 · Steuben County
Emergency services Birthing friendly

Cayuga Medical Center At Ithaca

Acute Care Hospitals · Ithaca, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330307
Location101 Dates DriveIthaca, NY 14850 · Tompkins County
Emergency services Birthing friendly

Schuyler Hospital

Critical Access Hospitals · Montour Falls, NY
OwnershipVoluntary non-profit - Private
CMS Certification Number331313
Location220 Steuben StreetMontour Falls, NY 14865 · Schuyler County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14905 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.01/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality62.46
Promoting Interoperability99
Improvement Activities40
Cost65.75

Referred Medical Equipment & Supplies CMS DME claims 6

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
24 suppliers86 claims251 services$6.19 avg. paid by Medicare
Normal, low and high calibrator solution / chips A4256
DME-Other DME · category DE000N
5 suppliers16 claims16 services$2.95 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
15 suppliers37 claims54 services$1.13 avg. paid by Medicare
External ambulatory infusion pump, insulin E0784
DME-Other DME · category DE017N
3 suppliers12 claims12 services$341.88 avg. paid by Medicare
Insulin for administration through dme (i.e., insulin pump) per 50 units J1817
Treatment-Injections and Infusions (nononcologic) · category RI000N
4 suppliers13 claims1,850 services$6.46 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
10 suppliers218 claims218 services$184.23 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALEXANDER LERITZ RDN/RD
Dietitian, Registered
600 ROE AVE STE 1G
ELMIRA, NY 14905
Chemung County (607) 795-2820
MISS AMIE LEE GROSS MS, RD, LDN, CDCES
Dietitian, Registered
600 ROE AVE STE 1G
ELMIRA, NY 14905
Chemung County (607) 795-2820

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christopher Barnes's NPI number?

The NPI number for Christopher Barnes is 1982018933. It was assigned to this individual provider in the NPPES registry on June 18, 2014.

Where is Christopher Barnes located?

Christopher Barnes practices at 600 Roe Ave Ste 1G, Elmira, NY 14905. The listed phone number is (607) 795-2820.

What is Christopher Barnes's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Christopher Barnes enrolled in Medicare?

Yes. Christopher Barnes is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Christopher Barnes affiliated with any hospitals?

According to CMS data, Christopher Barnes is affiliated with Arnot Ogden Medical Center, Corning Hospital, Cayuga Medical Center At Ithaca and Schuyler Hospital.

When was this NPI record last updated?

The NPPES record for Christopher Barnes was last updated on July 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.