GOWTHAM MAHALINGAM MD
NPI 1891179388
Emergency Medicine in Seattle, WA

Active since July 14, 2015PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
747 BROADWAY, SEATTLE, WA 98122(206) 386-6000 Get Directions Write a Review

NPPES record last updated: June 11, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jun 11, 2025, Apr 17, 2024, Feb 28, 2019 (3 updates tracked since 2019).

About Gowtham Mahalingam Md NPPES

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

GOWTHAM MAHALINGAM MD (NPI 1891179388) is an individual emergency medicine provider in Seattle, Washington, licensed in Washington (MD61332227) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS, is affiliated with Swedish Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1891179388
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameGOWTHAM MAHALINGAMCredential: MD
Location Address747 BROADWAYSeattle, WA 98122-4379
Mailing Address4816 27th Ave SSeattle, WA 98108-2022 · (718) 954-7831
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateJuly 14, 2015
Last NPPES UpdateJune 11, 20253 updates tracked since enumeration
NPPES CertifiedJune 11, 2025
NPI 1891179388 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in WA · MD61332227
Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

747 BROADWAY, Seattle, WA 98122

Secondary Practice Locations 2

Location 14205 Kitsap WayBremerton, WA 98312-2447 · Phone (360) 782-7780 · Fax (360) 782-7789
Location 2470 Clarkson AveBrooklyn, NY 11203-2012 · Phone (718) 270-4580

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

Gowtham Mahalingam 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 ID3072851864
PECOS Enrollment IDI20231002002232
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.

Areas of Expertise CMS Part B claims 5

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
129 services127 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
91 services89 patients
Electrocardiogram (ecg) 1 to 3 leads with review by physician only 93042
An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. 1 to 3 leads or sensors are placed on your body to capture this data. A physician then reviews the results to evaluate your heart's health.
68 services68 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
68 services67 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
35 services35 patients

Hospital Affiliations CMS Care Compare 4

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

Swedish Medical Center

Acute Care Hospitals · Seattle, WA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500027
Location747 BroadwaySeattle, WA 98122 · King County
Emergency services Birthing friendly

Harrison Medical Center

Acute Care Hospitals · Bremerton, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500039
Location2520 Cherry AvenueBremerton, WA 98310 · Kitsap County
Emergency services Birthing friendly

St Francis Community Hospital

Acute Care Hospitals · Federal Way, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500141
Location34515 9th Avenue SFederal Way, WA 98003 · King County
Emergency services Birthing friendly

Peacehealth Peace Island Medical Center

Critical Access Hospitals · Friday Harbor, WA
OwnershipVoluntary non-profit - Private
CMS Certification Number501340
Location1117 Spring StreetFriday Harbor, WA 98250 · San Juan County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98122 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.

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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality99.77
Improvement Activities40

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.

Genetic Counselor, MS
747 BROADWAY, SWEDISH MEDICAL CENTER
SEATTLE, WA 98122
Anesthesiology
747 BROADWAY
SEATTLE, WA 98122
Pharmacist (Pharmacotherapy)
747 BROADWAY
SEATTLE, WA 98122
Pathology (Anatomic Pathology & Clinical Pathology)
747 BROADWAY
SEATTLE, WA 98122
Pathology (Anatomic Pathology)
747 BROADWAY
SEATTLE, WA 98122
Pathology (Anatomic Pathology & Clinical Pathology)
747 BROADWAY
SEATTLE, WA 98122
Pathology (Anatomic Pathology & Clinical Pathology)
747 BROADWAY
SEATTLE, WA 98122
Pathology (Anatomic Pathology & Clinical Pathology)
747 BROADWAY
SEATTLE, WA 98122

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 Gowtham Mahalingam's NPI number?

The NPI number for Gowtham Mahalingam is 1891179388. It was assigned to this individual provider in the NPPES registry on July 14, 2015.

Where is Gowtham Mahalingam located?

Gowtham Mahalingam practices at 747 Broadway, Seattle, WA 98122. The listed phone number is (206) 386-6000.

What is Gowtham Mahalingam's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Gowtham Mahalingam enrolled in Medicare?

Yes. Gowtham Mahalingam 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 Gowtham Mahalingam accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Gowtham Mahalingam 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 Gowtham Mahalingam affiliated with any hospitals?

According to CMS data, Gowtham Mahalingam is affiliated with Swedish Medical Center, Harrison Medical Center, St Francis Community Hospital and Peacehealth Peace Island Medical Center.

When was this NPI record last updated?

The NPPES record for Gowtham Mahalingam was last updated on June 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.