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DR. DONALD LOREN SLACK M.D.
NPI 1700816345
Emergency Medicine in Mount Vernon, WA

Active since July 03, 2006PECOS EnrolledAccepts Medicare Assignment
1415 E KINCAID ST, MOUNT VERNON, WA 98274(360) 424-4111 Get Directions Write a Review

NPPES record last updated: March 2, 2017. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Donald Loren Slack M.d. NPPES

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

DR. DONALD LOREN SLACK M.D. (NPI 1700816345) is an individual emergency medicine provider in Mount Vernon, Washington, licensed in Washington (MD00032809) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Skagit Valley Hospital, and is a graduate of University Of Washington School Of Medicine (1991).

NPPES Registry Identity

NPI1700816345
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. DONALD LOREN SLACKCredential: M.D.
Location Address1415 E KINCAID STMount Vernon, WA 98274-4126
Mailing Address505 S. 336th St., Suite 600Federal Way, WA 98003 · (253) 838-6180
Phone(360) 424-4111
Sole ProprietorNo
Medical School CMSUniversity Of Washington School Of MedicineGraduated 1991
Enumeration DateJuly 3, 2006
Last NPPES UpdateMarch 2, 2017
✔ NPI 1700816345 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 · MD00032809
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.
1415 E KINCAID ST, Mount Vernon, WA 98274
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Other Identifiers 3

Medicare UPINF73904WA
Medicare PING8800511WA
Other311628WA · Labor & Industries

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.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

Dr. Donald Loren Slack M.d. 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 ID9931090578
PECOS Enrollment IDI20040323000587
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 4

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.
292 services277 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.
97 services94 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
24 services24 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.
22 services22 patients

Hospital Affiliations CMS Care Compare 3

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

Skagit Valley Hospital

Acute Care Hospitals · Mount Vernon, WA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500003
Location1415 E Kincaid StreetMount Vernon, WA 98274 · Skagit County
Emergency services Birthing friendly

Island Hospital

Acute Care Hospitals · Anacortes, WA
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500007
Location1211 24th StreetAnacortes, WA 98221 · Skagit County
Emergency services Birthing friendly

Cascade Valley Hospital

Acute Care Hospitals · Arlington, WA
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500060
Location330 S Stillaguamish AveArlington, WA 98223 · Snohomish County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98274 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

AMREEN KAUR
Internal Medicine
1415 E KINCAID ST
MOUNT VERNON, WA 98274
Skagit County (360) 428-2592
CASCADE IMAGING ASSOCIATES L.L.C.
Clinic/Center (Magnetic Resonance Imaging (MRI))
1415 E KINCAID ST
MOUNT VERNON, WA 98274
Skagit County (360) 424-4111
DR. DANA STURTZ DPT, GCS
Physical Therapist
1415 E KINCAID ST
MOUNT VERNON, WA 98274
Skagit County (360) 814-2184
DR. ALLAN MICHAEL DAMIAN M.D.
Psychiatry & Neurology (Sleep Medicine)
1415 E KINCAID ST
MOUNT VERNON, WA 98274
Skagit County (360) 428-2550
DR. PRAVEENA THAMMIREDDY MBBS
Student in an Organized Health Care Education/Training Program
1415 E KINCAID ST
MOUNT VERNON, WA 98274
Skagit County (360) 428-2592
GLEN MARK SUMAGIT
Student in an Organized Health Care Education/Training Program
1415 E KINCAID ST
MOUNT VERNON, WA 98274
Skagit County (360) 814-2115
PACIFIC NORTHWEST PATHOLOGY ASSOCIATES, LLC
Pathology (Anatomic Pathology & Clinical Pathology)
1415 E KINCAID ST
MOUNT VERNON, WA 98274
Skagit County (877) 425-8646
PUBLIC HOSPITAL DIST NO 1 SKAGIT
General Acute Care Hospital
1415 E KINCAID ST
MOUNT VERNON, WA 98274
Skagit County (360) 424-4111

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 Donald Slack's NPI number?

The NPI number for Donald Slack is 1700816345. It was assigned to this individual provider in the NPPES registry on July 3, 2006.

Where is Donald Slack located?

Donald Slack practices at 1415 E Kincaid St, Mount Vernon, WA 98274. The listed phone number is (360) 424-4111.

What is Donald Slack's specialty?

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

Is Donald Slack enrolled in Medicare?

Yes. Donald Slack 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 Donald Slack accept?

Health plans from Oscar Insurance Company list Donald Slack 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 Donald Slack affiliated with any hospitals?

According to CMS data, Donald Slack is affiliated with Skagit Valley Hospital, Island Hospital and Cascade Valley Hospital.

When was this NPI record last updated?

The NPPES record for Donald Slack was last updated on March 2, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.