Nena Caitlin Barnhart, M.D.
Obstetrics & Gynecology Physician · Bellingham, WA
Nena Caitlin Barnhart, M.D. is an obstetrics & gynecology physician with a practice address in Bellingham, Washington, and NPI 1154562247, issued on Mar 19, 2009. Check the license (Washington MD60480739, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Nena Caitlin Barnhart
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- MD60480739 WA
A106984 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4465 Cordata Pkwy Ste C, Bellingham, WA 98226
- Phone
- (360) 738-2200
- Enumerated
- Mar 19, 2009
- Record last updated
- Oct 20, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (360) 752-5282
- Medicare enrollment
- Enrolled (PECOS I20141104002665); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,038 in Washington → Look up another NPI →
Also registered at 4465 Cordata Pkwy Ste C
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lindsay EmerickObstetrics & Gynecology Physician1174935035
- Dina Levin, MDObstetrics & Gynecology Physician1669496907
- Lynette Polinder, CNMAdvanced Practice Midwife1689053001
Verify Nena Caitlin Barnhart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60480739Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
107 Medicare Part D claims for 41 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol45 claims
- Clobetasol Propionate25 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- PeacehealthBellingham, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nena Caitlin Barnhart among 1,038 obstetrics & gynecology physician records in Washington
Nena Caitlin Barnhart, M.D. is one of 1,038 obstetrics & gynecology physician records with a practice address in Washington. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 63% of them.
- NPI issued2009 · 63% of these records are older, 33% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2007 · median 2007 among the 582 with a school on file
- Record last updated2014 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Washington
There are 1,038 obstetrics & gynecology physician records in Washington.
All 1,038 in Washington → Every provider in Bellingham → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Lindsay EmerickBellingham, WA 982261174935035
- Cheryl Kellert, M.D.Bellingham, WA 982261801871108
- Tammy Kelly, M.D.Bellingham, WA 982261710986997
- Dina Levin, MDBellingham, WA 982261669496907
- Brigitta Mast Drolet, M.D.Bellingham, WA 982261457738999
- Lindsay Parker, DOBellingham, WA 982261124462791
- Eve Preus, MDBellingham, WA 982261154680072
- Harmony Schroeder, MDBellingham, WA 982261104898550
Common questions
What is Nena Caitlin Barnhart, M.D.'s NPI number?
Nena Caitlin Barnhart, M.D.'s National Provider Identifier (NPI) is 1154562247, issued on Mar 19, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Nena Caitlin Barnhart, M.D. located?
The NPPES record lists a practice address at 4465 Cordata Pkwy Ste C, Bellingham, WA, 98226. Phone: (360) 738-2200. Providers update this record themselves, so call before visiting.
How can I verify Nena Caitlin Barnhart, M.D.'s license?
NPPES lists Washington license number MD60480739, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nena Caitlin Barnhart, M.D. prescribe under Medicare Part D?
In 2024, Nena Caitlin Barnhart, M.D. had 107 Medicare Part D claims for 41 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.