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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.

KATRINA R BARNES MD
NPI 1003034281
Family Medicine in Marietta, OH

Active since April 23, 2007PECOS EnrolledAccepts Medicare Assignment
300 E 8TH ST STE 120, MARIETTA, OH 45750(740) 374-4273(740) 376-5098 Get Directions Write a Review

NPPES record last updated: August 26, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 26, 2026, Mar 3, 2026, Aug 10, 2020 and 4 more (7 updates tracked since 2016).

About Katrina R Barnes Md NPPES

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

KATRINA R BARNES MD (NPI 1003034281) is an individual family medicine provider in Marietta, Ohio, licensed in Ohio (35120427) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS, is affiliated with Marietta Memorial Hospital, and maintains a secondary practice location in Marietta.

NPPES Registry Identity

NPI1003034281
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameKATRINA R BARNESCredential: MD
Location Address300 E 8TH ST STE 120Marietta, OH 45750-3379
Mailing Address416 Colegate Dr Bldg 3Marietta, OH 45750-9549 · (740) 374-3526 · Fax (740) 374-3165
Phone(740) 374-4273
Fax(740) 376-5098
Sole ProprietorYes
Medical School CMSWest Virginia University School Of MedicineGraduated 2005
Enumeration DateApril 23, 2007
Last NPPES UpdateAugust 26, 20267 updates tracked since enumeration
NPPES CertifiedAugust 26, 2026
✔ NPI 1003034281 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in OH · 35120427✔ Licensed in WV · 22598
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
300 E 8TH ST STE 120, Marietta, OH 45750
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Secondary Practice Location 1

Location 1802 Wayne St Ste 206Marietta, OH 45750-3300 · Phone (740) 373-7999 · Fax (740) 373-3151

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource, MedMutual.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Katrina R Barnes Md 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 ID1456523836
PECOS Enrollment IDI20130123000346
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Katrina Barnes reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Selby General Hospital
Same address
Rural Health
300 E 8TH ST
Marietta, OH 45750
  • Reassigned Medicare billing, Ohio enrollment
  • 105 clinicians in this Medicare group
NPI 1811796220 (740) 568-2048
Marietta Memorial Hospital
1.9 mi
General Acute Care Hospital
401 MATTHEW ST
Marietta, OH 45750
  • Reassigned Medicare billing, Ohio enrollment
  • 411 clinicians in this Medicare group
NPI 1215936927 (740) 374-1413

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 3

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

Marietta Memorial Hospital

Acute Care Hospitals · Marietta, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number360147
Location401 Matthew StreetMarietta, OH 45750 · Washington County
Emergency services Birthing friendly

Selby General Hospital

Critical Access Hospitals · Marietta, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number361319
Location1106 Colegate DriveMarietta, OH 45750 · Washington County
Emergency services

Camden Clark Medical Center

Acute Care Hospitals · Parkersburg, WV
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number510058
Location800 Garfield AveParkersburg, WV 26101 · Wood County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45750 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
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

Referred Medical Equipment & Supplies CMS DME claims

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

Electrical stimulator supplies, 2 lead, per month, (e.g., tens, nmes) A4595
DME-Other DME · category DE000N
1 supplier12 claims12 services$13.57 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 6

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

MICHAEL BROCKETT MD
Family Medicine
300 E 8TH ST STE 120
MARIETTA, OH 45750
Washington County (740) 374-4273
KATHLEEN ADELE LONG NP
Nurse Practitioner
300 E 8TH ST STE 120
MARIETTA, OH 45750
Washington County (740) 374-7700
MRS. TOBIE SUZANNE NEWBERRY
Nurse Practitioner
300 E 8TH ST STE 120
MARIETTA, OH 45750
Washington County (740) 374-4273
PETER AGABA MD
Family Medicine
300 E 8TH ST STE 120
MARIETTA, OH 45750
Washington County (740) 374-4273
ABBY HAYES DO
Family Medicine
300 E 8TH ST STE 120
MARIETTA, OH 45750
Washington County (740) 374-4273
HOLLY YOUNG MSN FNP-BC
Nurse Practitioner (Family)
300 E 8TH ST STE 120
MARIETTA, OH 45750
Washington County (740) 374-4273

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 Katrina Barnes's NPI number?

The NPI number for Katrina Barnes is 1003034281. It was assigned to this individual provider in the NPPES registry on April 23, 2007.

Where is Katrina Barnes located?

Katrina Barnes practices at 300 E 8th St Ste 120, Marietta, OH 45750. The listed phone number is (740) 374-4273.

What is Katrina Barnes's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Katrina Barnes enrolled in Medicare?

Yes. Katrina 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.

Which organizations bill Medicare for Katrina Barnes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katrina Barnes reassigns Medicare benefits to 2 organizations: Selby General Hospital (Marietta, OH) and Marietta Memorial Hospital (Marietta, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Katrina Barnes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katrina Barnes accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource and MedMutual list Katrina Barnes as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Katrina Barnes affiliated with any hospitals?

According to CMS data, Katrina Barnes is affiliated with Marietta Memorial Hospital, Selby General Hospital and Camden Clark Medical Center.

When was this NPI record last updated?

The NPPES record for Katrina Barnes was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 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.