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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.

DR. SAMANTHA LYNN COSS MD PHD
NPI 1215556881
Pediatrics - Pediatric Rheumatology in Columbus, OH

Active since April 13, 2020PECOS Enrolled
405 BUTTERFLY GARDENS DR, COLUMBUS, OH 43215(614) 722-2000 Get Directions Write a Review

NPPES record last updated: November 5, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 5, 2026, Aug 18, 2026, Jul 22, 2026 and 2 more (5 updates tracked since 2020).

About Dr. Samantha Lynn Coss Md Phd NPPES

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

DR. SAMANTHA LYNN COSS MD PHD (NPI 1215556881) is an individual pediatric rheumatology provider in Columbus, Ohio, licensed in Ohio (35.148521) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (2020).

NPPES Registry Identity

NPI1215556881
Entity TypeIndividualFemale
Primary Taxonomy2080P0216X
Provider Legal NameDR. SAMANTHA LYNN COSSCredential: MD PHD
Location Address405 BUTTERFLY GARDENS DRColumbus, OH 43215-4985
Mailing Address700 Childrens DrColumbus, OH 43205-2664 · (614) 722-2000
Phone(614) 722-2000
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 2020
Enumeration DateApril 13, 2020
Last NPPES UpdateNovember 5, 20265 updates tracked since enumeration
NPPES CertifiedNovember 5, 2026
✔ NPI 1215556881 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0216X
License✔ Licensed in OH · 35.148521
Definition
A pediatrician who treats diseases of joints, muscle, bones and tendons. A pediatric rheumatologist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedPediatricsTaxonomy 208000000X · License 35.148521 (OH)
405 BUTTERFLY GARDENS DR, Columbus, OH 43215
Open in Google Maps ↗

Other Names 1

Former Name (1)Samantha Lynn Ohmer

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Samantha Lynn Coss Md Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1052734472
PECOS Enrollment IDI20260805002460
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 Samantha Coss reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Nationwide Children's Hospital
0.5 mi
Multi-Specialty
700 CHILDRENS DR
Columbus, OH 43205
  • Reassigned Medicare billing, Ohio enrollment
  • 976 clinicians in this Medicare group
NPI 1851179873 (614) 722-2055
Pediatric Academic Association, Inc.
0.5 mi
Pediatrics
700 CHILDRENS DR
Columbus, OH 43205
  • Reassigned Medicare billing, Ohio enrollment
  • 1,246 clinicians in this Medicare group
NPI 1063419943 (614) 722-4579

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

Other Providers at the Same Location NPPES 16

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

LINDSAY FANNIN MD
Pediatrics (Pediatric Rheumatology)
405 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Franklin County (614) 722-5525
IVANA STOJKIC MD
Pediatrics (Pediatric Rheumatology)
405 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Franklin County (614) 722-2000
CHRISTOPHER A. IOBST MD
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
405 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Franklin County (614) 722-2000
WALTER P. SAMORA III MD
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
405 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Franklin County (614) 722-2000
DOMINIQUE R CROSS DO, MPH
Internal Medicine
405 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Franklin County (614) 722-3194
DR. JONATHAN PAUL MARILAO MD
Pediatrics (Pediatric Rheumatology)
405 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Franklin County (614) 722-5525
HEATHER BURTON
Pediatrics (Sports Medicine)
405 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Franklin County (614) 355-6000
CAITLIN O'DONNELL PT, DPT
Physical Therapist (Orthopedic)
405 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Franklin County (614) 722-2000

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 Samantha Coss's NPI number?

The NPI number for Samantha Coss is 1215556881. It was assigned to this individual provider in the NPPES registry on April 13, 2020. The provider is also known as Samantha Lynn Ohmer.

Where is Samantha Coss located?

Samantha Coss practices at 405 Butterfly Gardens Dr, Columbus, OH 43215. The listed phone number is (614) 722-2000.

What is Samantha Coss's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Rheumatology, with taxonomy code 2080P0216X.

Is Samantha Coss enrolled in Medicare?

Yes. Samantha Coss is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Samantha Coss's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Samantha Coss reassigns Medicare benefits to 2 organizations: Nationwide Children's Hospital (Columbus, OH) and Pediatric Academic Association, Inc. (Columbus, 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 Samantha Coss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Samantha Coss accept?

Health plans from Anthem Blue Cross and Blue Shield list Samantha Coss 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.

When was this NPI record last updated?

The NPPES record for Samantha Coss was last updated on November 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.