Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Miss. Nena Caitlin Barnhart, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1154562247

Miss. Nena Caitlin Barnhart, MD practises Obstetrics/Gynecology in Bellingham, Washington. Graduated from University of California, San Francisco School of Medicine in 2007, 19 years ago. Practices with Peacehealth, a 290-clinician group and accepts Medicare assignment. Licensed in California and Washington.

Years since qualifying
19
Trained at
University of California, San Francisco School of Medicine
Licensed in
CA, WA
In the registry since
2009
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4465 Cordata Pkwy Ste C Peacehealth Ob/gyn
Bellingham, WA 98226-8037 Not confirmed with CMS for 11 years — call before visiting
Phone: (360) 738-2200
Fax: (360) 752-5282
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MD60480739 (WA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence A106984 (CA)

Record details

NPI number1154562247
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 19, 2009
Last updated in NPPESOctober 20, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Peacehealth — 290 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients46
Services billed 95 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Peacehealth

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 290 clinicians in the practice; 12 are shown here.

Other providers in Bellingham