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DR. DEIRDRE KNOBELOCH D.O.
NPI 1982947149
Obstetrics & Gynecology in Seattle, WA

Active since April 05, 2013PECOS EnrolledAccepts Medicare Assignment
1560 N 115TH ST STE 101, SEATTLE, WA 98133(206) 668-6806(206) 668-6808 Get Directions Write a Review

NPPES record last updated: December 11, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 11, 2023, Sep 19, 2019 (2 updates tracked since 2019).

About Dr. Deirdre Knobeloch D.o. NPPES

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

DR. DEIRDRE KNOBELOCH D.O. (NPI 1982947149) is an individual obstetrics & gynecology provider in Seattle, Washington, licensed in Illinois (036150182) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Genesis Hlth System Dba Genesis Mdl Ctr-illini, and maintains a secondary practice location in Mascoutah.

NPPES Registry Identity

NPI1982947149
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. DEIRDRE KNOBELOCHCredential: D.O.
Location Address1560 N 115TH ST STE 101Seattle, WA 98133
Mailing Address9447 Holy Cross LnBreese, IL 62230-3510 · (206) 668-6806 · Fax (206) 668-6808
Phone(206) 668-6806
Fax(206) 668-6808
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateApril 5, 2013
Last NPPES UpdateDecember 11, 20232 updates tracked since enumeration
NPPES CertifiedDecember 11, 2023
✔ NPI 1982947149 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in IL · 036150182
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 · Gynecologic OncologyTaxonomy 207VX0201X · License OP60824606 (WA)
1560 N 115TH ST STE 101, Seattle, WA 98133
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Secondary Practice Location 1

Location 110143 Perrin RdMascoutah, IL 62258-3411 · Phone (618) 972-3045

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Deirdre Knobeloch D.o. 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 ID6608175674
PECOS Enrollment IDI20191001001203, I20240826002995
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

5

Medicare enrollment records show Deirdre Knobeloch reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Genesis Health System
1,557 mi
Physical Therapy
2451 CORAL CT, SUITE 1
Coralville, IA 52241
  • Reassigned Medicare billing, Iowa and Illinois enrollments
  • Also billed through NPI 1477654945 (Illinois)
  • 300 clinicians in this Medicare group
NPI 1902107261 (563) 421-9580
Community Health Care Inc
1,590 mi
Federally Qualified Health Center (FQHC)
2925 CEDAR ST STE 2
Muscatine, IA 52761
  • Reassigned Medicare billing, Iowa and Illinois enrollments
  • Also billed through NPI 1932193224 (Illinois)
  • 80 clinicians in this Medicare group
NPI 1326680067 (563) 336-3000
Osf Multi-Specialty Group
1,676 mi
Internal Medicine
8600 N STATE ROUTE 91
Peoria, IL 61615
  • Reassigned Medicare billing, Illinois enrollment
  • 2,944 clinicians in this Medicare group
NPI 1154908929 (309) 683-5050
Obhg Illinois Sc
1,731 mi
Obstetrics & Gynecology
3249 OAK PARK AVE
Berwyn, IL 60402
  • Reassigned Medicare billing, Illinois enrollment
  • 219 clinicians in this Medicare group
NPI 1700107216 (800) 967-2289
Southern Obstetric & Gyneco Associates
1,745 mi
Obstetrics & Gynecology
1328 MERCANTILE DR
Highland, IL 62249
  • Reassigned Medicare billing, Illinois enrollment
  • 10 clinicians in this Medicare group
NPI 1962793687 (618) 654-4836

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
13 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Genesis Hlth System Dba Genesis Mdl Ctr-Illini

Acute Care Hospitals · Silvis, IL
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number140275
Location801 Illini DrSilvis, IL 61282 · Rock Island County
Emergency services Birthing friendly

Genesis Medical Center-Davenport

Acute Care Hospitals · Davenport, IA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160033
Location1227 East Rusholme StreetDavenport, IA 52803 · Scott County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98133 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 2

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

DR. ELISE JENSEN SIMONS MD
Obstetrics & Gynecology (Gynecologic Oncology)
1560 N 115TH ST STE 101
SEATTLE, WA 98133
King County (206) 368-6806
NICOLE MARIE MCALLISTER ARNP
Nurse Practitioner (Family)
1560 N 115TH ST STE 101
SEATTLE, WA 98133
King County (206) 520-5000

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 Deirdre Knobeloch's NPI number?

The NPI number for Deirdre Knobeloch is 1982947149. It was assigned to this individual provider in the NPPES registry on April 5, 2013.

Where is Deirdre Knobeloch located?

Deirdre Knobeloch practices at 1560 N 115th St Ste 101, Seattle, WA 98133. The listed phone number is (206) 668-6806.

What is Deirdre Knobeloch's specialty?

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

Is Deirdre Knobeloch enrolled in Medicare?

Yes. Deirdre Knobeloch 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.

Which organizations bill Medicare for Deirdre Knobeloch's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Deirdre Knobeloch reassigns Medicare benefits to 5 organizations: Genesis Health System (Coralville, IA), Community Health Care Inc (Muscatine, IA), Osf Multi-Specialty Group (Peoria, IL), Obhg Illinois Sc (Berwyn, IL) and Southern Obstetric & Gyneco Associates (Highland, IL). 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 Deirdre Knobeloch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Deirdre Knobeloch accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Health and 2 other insurers list Deirdre Knobeloch 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 Deirdre Knobeloch affiliated with any hospitals?

According to CMS data, Deirdre Knobeloch is affiliated with Genesis Hlth System Dba Genesis Mdl Ctr-Illini and Genesis Medical Center-Davenport.

When was this NPI record last updated?

The NPPES record for Deirdre Knobeloch was last updated on December 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.