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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. HANH NGUYEN COTTRELL
NPI 1902122385
Obstetrics & Gynecology in Seattle, WA

Active since April 11, 2010PECOS Enrolled
1101 MADISON ST STE 1050, SEATTLE, WA 98104(206) 515-0000(206) 515-0001 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 14, 2026, Dec 7, 2023, Dec 30, 2015 (3 updates tracked since 2015).

About Dr. Hanh Nguyen Cottrell NPPES

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

DR. HANH NGUYEN COTTRELL (NPI 1902122385) is an individual obstetrics & gynecology provider in Seattle, Washington, licensed in Michigan (4301102153) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1902122385
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. HANH NGUYEN COTTRELL
Location Address1101 MADISON ST STE 1050Seattle, WA 98104-3558
Mailing Address3621 S State StAnn Arbor, MI 48108-1633 · (734) 647-5299
Phone(206) 515-0000
Fax(206) 515-0001
Sole ProprietorNo
Enumeration DateApril 11, 2010
Last NPPES UpdateJuly 14, 20263 updates tracked since enumeration
NPPES CertifiedJuly 14, 2026
✔ NPI 1902122385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in MI · 4301102153✔ Licensed in WA · MD61500447
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.
Also ListedObstetrics & Gynecology · Reproductive EndocrinologyTaxonomy 207VE0102X · License 35.130851 (OH), 4301102153 (MI), MD61500447 (WA)
1101 MADISON ST STE 1050, Seattle, WA 98104
Open in Google Maps ↗

Secondary Practice Locations 2

Location 141000 Woodward Ave Ste 100Bloomfield Hills, MI 48304-5131 · Phone (248) 593-6990
Location 21500 E Medical Center DrAnn Arbor, MI 48109-5000 · Phone (734) 936-4000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Hanh Nguyen Cottrell is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98104 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.

Other Providers at the Same Location NPPES 5

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

SEATTLE ANESTHESIA ASSOCIATES, PLLC
Anesthesiology
1101 MADISON ST STE 1050
SEATTLE, WA 98104
King County (206) 515-0000
JOCELYN LEAHEY MS
Genetic Counselor, MS
1101 MADISON ST STE 1050
SEATTLE, WA 98104
King County (206) 515-0000
PACIFIC NW FERTILITY AND IVF SPECIALISTS. I. PLLC
Clinic/Center (Ambulatory Fertility Facility)
1101 MADISON ST STE 1050
SEATTLE, WA 98104
King County (206) 515-0000
SHELUN TSAI
Obstetrics & Gynecology
1101 MADISON ST STE 1050
SEATTLE, WA 98104
King County (206) 515-0000
ABIGAIL NOELLE SMITH FNP-C
Nurse Practitioner (Family)
1101 MADISON ST STE 1050
SEATTLE, WA 98104
King County (206) 515-0000

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 Hanh Cottrell's NPI number?

The NPI number for Hanh Cottrell is 1902122385. It was assigned to this individual provider in the NPPES registry on April 11, 2010.

Where is Hanh Cottrell located?

Hanh Cottrell practices at 1101 Madison St Ste 1050, Seattle, WA 98104. The listed phone number is (206) 515-0000.

What is Hanh Cottrell's specialty?

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

Is Hanh Cottrell enrolled in Medicare?

Yes. Hanh Cottrell is registered in the Medicare PECOS enrollment system.

What insurance does Hanh Cottrell accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Hanh Cottrell 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 Hanh Cottrell was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.