KATHERINE A VANKESSEL MD
NPI 1376542514
Obstetrics & Gynecology in Bellevue, WA

Active since July 19, 2005PECOS EnrolledAccepts Medicare Assignment
79.16/100
CMS Quality Rating
1231 116TH AVE NE, SUITE 950, BELLEVUE, WA 98004(425) 454-3366(425) 943-3201 Get Directions Write a Review

NPPES record last updated: May 8, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 8, 2019, Nov 13, 2015 (2 updates tracked since 2015).

About Katherine A Vankessel Md NPPES

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

KATHERINE A VANKESSEL MD (NPI 1376542514) is an individual obstetrics & gynecology provider in Bellevue, Washington, licensed in Washington (MD00036587) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, is affiliated with Overlake Hospital Medical Center, and is a graduate of University Of California, San Francisco School Of Medicine (1996).

NPPES Registry Identity

NPI1376542514
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameKATHERINE A VANKESSELCredential: MD
Location Address1231 116TH AVE NE, SUITE 950Bellevue, WA 98004-3804
Mailing Address1231 116th Ave Ne, Ste 950Bellevue, WA 98004-3832 · (425) 943-3219 · Fax (425) 646-5198
Fax(425) 943-3201
Sole ProprietorNo
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 1996
Enumeration DateJuly 19, 2005
Last NPPES UpdateMay 8, 20192 updates tracked since enumeration
NPI 1376542514 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in WA · MD00036587
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1231 116TH AVE NE, Bellevue, WA 98004

Other Identifiers 1

Medicaid8263980WA

Accepted Insurance

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

Katherine A Vankessel 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 ID6305823402
PECOS Enrollment IDI20040707000317
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.

Hospital Affiliations CMS Care Compare

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

Overlake Hospital Medical Center

Acute Care Hospitals · Bellevue, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number500051
Location1035-116th Ave NEBellevue, WA 98004 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98004 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
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$78.74 typical visit price
range $21.12 – $155.00
Typical copayment $19.68 (range $5.28 – $38.75)
Most-billed visit code 99213
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.

79.16/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.53
Promoting Interoperability100
Improvement Activities40
Cost56.02

Other Providers at the Same Location NPPES 20

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

Nurse Practitioner (Obstetrics & Gynecology)
1231 116TH AVE NE, SUITE 950
BELLEVUE, WA 98004
Psychiatric Residential Treatment Facility
1231 116TH AVE NE, 8TH FLOOR
BELLEVUE, WA 98004
Otolaryngology
1231 116TH AVE NE, SUITE 915
BELLEVUE, WA 98004
Counselor (Addiction (Substance Use Disorder))
1231 116TH AVE NE
BELLEVUE, WA 98004
Counselor (Mental Health)
1231 116TH AVE NE
BELLEVUE, WA 98004
Otolaryngology
1231 116TH AVE NE, SUITE 915
BELLEVUE, WA 98004
Orthopaedic Surgery
1231 116TH AVE NE, SUITE 100
BELLEVUE, WA 98004
Dietitian, Registered
1231 116TH AVE NE
BELLEVUE, WA 98004

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 Katherine Vankessel's NPI number?

The NPI number for Katherine Vankessel is 1376542514. It was assigned to this individual provider in the NPPES registry on July 19, 2005.

Where is Katherine Vankessel located?

Katherine Vankessel practices at 1231 116th Ave NE Suite 950, Bellevue, WA 98004. The listed phone number is (425) 454-3366.

What is Katherine Vankessel's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Katherine Vankessel enrolled in Medicare?

Yes. Katherine Vankessel 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.

What insurance does Katherine Vankessel accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Katherine Vankessel 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 Katherine Vankessel affiliated with any hospitals?

According to CMS data, Katherine Vankessel is affiliated with Overlake Hospital Medical Center.

When was this NPI record last updated?

The NPPES record for Katherine Vankessel was last updated on May 8, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.