DR. SAMUEL PIERCE MANDELL MD
NPI 1669581427
Surgery - Trauma Surgery in Seattle, WA

Active since August 29, 2006PECOS EnrolledAccepts Medicare Assignment
74.59/100
CMS Quality Rating
325 9TH AVE, BOX 359796, SEATTLE, WA 98104(206) 744-3140 Get Directions Write a Review

NPPES record last updated: December 22, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Samuel Pierce Mandell Md NPPES

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

DR. SAMUEL PIERCE MANDELL MD (NPI 1669581427) is an individual trauma surgery provider in Seattle, Washington, licensed in Texas (T0850) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Parkland Health & Hospital System, and is a graduate of University Of Massachusetts Medical School (2005).

NPPES Registry Identity

NPI1669581427
Entity TypeIndividualMale
Primary Taxonomy2086S0127X
Provider Legal NameDR. SAMUEL PIERCE MANDELLCredential: MD
Location Address325 9TH AVE, BOX 359796Seattle, WA 98104-2420
Mailing Address325 9th Ave, Box 359796Seattle, WA 98104-2420
Sole ProprietorNo
Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 2005
Enumeration DateAugust 29, 2006
Last NPPES UpdateDecember 22, 2025
NPPES CertifiedDecember 22, 2025
NPI 1669581427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtySurgery · Trauma SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0127X
License Licensed in TX · T0850
Definition
Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency.
Also ListedSurgeryTaxonomy 208600000X · License MD00048682 (WA)
Also ListedSurgery · Surgical Critical CareTaxonomy 2086S0102X · License T0850 (TX)
325 9TH AVE, Seattle, WA 98104

Other Identifiers 3

Other0293856WA · L&i
Medicaid1669581427WA
OtherMD00048682WA · Medical License

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

Dr. Samuel Pierce Mandell 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 ID3375709629
PECOS Enrollment IDI20210629001689
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 2

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
21 services11 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Parkland Health & Hospital System

Acute Care Hospitals · Dallas, TX
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450015
Location5200 Harry Hines BlvdDallas, TX 75235 · Dallas County
Emergency services Birthing friendly

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.

74.59/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality56.12
Promoting Interoperability100
Improvement Activities40
Cost59.2

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.

Nurse Practitioner (Acute Care)
325 9TH AVE
SEATTLE, WA 98104
Physical Therapist
325 9TH AVE, BOX 359920
SEATTLE, WA 98104
Pharmacist
325 9TH AVE, MAILSTOP 359912
SEATTLE, WA 98104
Social Worker (Clinical)
325 9TH AVE, BOX 359760
SEATTLE, WA 98104
Physician Assistant (Medical)
325 9TH AVE
SEATTLE, WA 98104
Physical Therapist
325 9TH AVE
SEATTLE, WA 98104
Internal Medicine (Infectious Disease)
325 9TH AVE
SEATTLE, WA 98104
Occupational Therapist
325 9TH AVE
SEATTLE, WA 98104

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 Samuel Mandell's NPI number?

The NPI number for Samuel Mandell is 1669581427. It was assigned to this individual provider in the NPPES registry on August 29, 2006.

Where is Samuel Mandell located?

Samuel Mandell practices at 325 9th Ave Box 359796, Seattle, WA 98104. The listed phone number is (206) 744-3140.

What is Samuel Mandell's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Trauma Surgery, with taxonomy code 2086S0127X.

Is Samuel Mandell enrolled in Medicare?

Yes. Samuel Mandell 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 Samuel Mandell accept?

Health plans from Blue Cross and Blue Shield of Texas list Samuel Mandell 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 Samuel Mandell affiliated with any hospitals?

According to CMS data, Samuel Mandell is affiliated with Parkland Health & Hospital System.

When was this NPI record last updated?

The NPPES record for Samuel Mandell was last updated on December 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.