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JENNIFER MARA JACOB MD
NPI 1851416028
Pediatrics in Seattle, WA

Active since March 20, 2007PECOS Enrolled
904 7TH AVE, SEATTLE, WA 98104(206) 292-2249 Get Directions Write a Review

NPPES record last updated: May 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 13, 2026, May 9, 2025, Dec 8, 2023 (3 updates tracked since 2023).

About Jennifer Mara Jacob Md NPPES

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

JENNIFER MARA JACOB MD (NPI 1851416028) is an individual pediatrics provider in Seattle, Washington, licensed in Washington (MD60147265) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Everett.

NPPES Registry Identity

NPI1851416028
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameJENNIFER MARA JACOBCredential: MD
Location Address904 7TH AVESeattle, WA 98104-1132
Mailing Address7600 Evergreen WayEverett, WA 98203-6421 · (206) 860-5414
Phone(206) 292-2249
Sole ProprietorNo
Enumeration DateMarch 20, 2007
Last NPPES UpdateMay 13, 20263 updates tracked since enumeration
NPPES CertifiedMay 13, 2026
✔ NPI 1851416028 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in WA · MD60147265✔ Licensed in CA · A95584
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedPediatrics · Pediatric Emergency MedicineTaxonomy 2080P0204X · License MD60147265 (WA)
904 7TH AVE, Seattle, WA 98104
Open in Google Maps ↗

Secondary Practice Location 1

Location 13901 Hoyt AveEverett, WA 98201-4988 · Phone (425) 339-5450 · Fax (425) 259-1151

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)

Jennifer Mara Jacob Md 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
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
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 20

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

LAURA MORRISON MD
Dermatology
904 7TH AVE
SEATTLE, WA 98104
King County (206) 860-4691
DR. JOSEPH W DAVIS M.D.
Internal Medicine
904 7TH AVE
SEATTLE, WA 98104
King County (206) 860-5574
MANDY WARNER MATTA PA-C
Physician Assistant (Surgical)
904 7TH AVE
SEATTLE, WA 98104
King County (206) 329-1760
ANTONIUS MULIA M.D.
Internal Medicine
904 7TH AVE
SEATTLE, WA 98104
King County (206) 329-1760
KATHLEEN MAKIELSKI M.D.
Otolaryngology
904 7TH AVE
SEATTLE, WA 98104
King County (206) 329-1760
DR. XIANGPING REN MD
Physical Medicine & Rehabilitation (Pain Medicine)
904 7TH AVE
SEATTLE, WA 98104
King County (206) 329-1760
ANNA H STEPCZYNSKI M.D.
Internal Medicine
904 7TH AVE
SEATTLE, WA 98104
King County (206) 860-5574
NEHA MITRAGOTRI
Pediatrics
904 7TH AVE
SEATTLE, WA 98104
King County (206) 292-2249

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 Jennifer Jacob's NPI number?

The NPI number for Jennifer Jacob is 1851416028. It was assigned to this individual provider in the NPPES registry on March 20, 2007.

Where is Jennifer Jacob located?

Jennifer Jacob practices at 904 7th Ave, Seattle, WA 98104. The listed phone number is (206) 292-2249.

What is Jennifer Jacob's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Jennifer Jacob enrolled in Medicare?

Yes. Jennifer Jacob is registered in the Medicare PECOS enrollment system.

What insurance does Jennifer Jacob accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Jennifer Jacob 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 Jennifer Jacob was last updated on May 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.