Doctor profile · Federal record

Dr. Kristin Mantei, MD

Hematology (Pathology) Physician (CMS: Pathology) · Seattle, WA

  • NPI 1285743054
  • Accepts Medicare
  • 25 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1229 Madison St Ste 500
Seattle, WA 981041305
(206) 386-2822

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
August 22, 2007
Year of graduation
2001 — 25 yrs since
Specialty taxonomy
207ZH0000X — NUCC code
State license (1)
Washington #ML20007389

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1285743054. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,509
Distinct HCPCS
10
Medicare allowed
$65,968
HCPCS Description Services Patients Avg allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity 257 131 $39
88341 Special stained specimen slides to examine tissue, each additional procedure 208 56 $30
88189 Flow cytometry technique for dna or cell analysis, 16 or more markers 190 175 $88
88377 Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure 172 40 $66
88313 Special stained specimen slides to examine tissue including interpretation and report 155 109 $13
88360 Microscopic genetic analysis of tumor, manual 121 74 $44
85097 Bone marrow, smear interpretation 113 106 $51
88311 Preparation of tissue for examination by removing any calcium present 112 105 $13
88342 Special stained specimen slides to examine tissue, initial procedure 87 76 $36
88187 Flow cytometry technique for dna or cell analysis, 2 to 8 markers 28 21 $37

In context: peer comparison

Among 6 peers in Seattle Hematology (Pathology) Physician, average services per provider: 72. This provider delivers 21× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Kristin Mantei's medical specialty?
Dr. Kristin Mantei practices Hematology (Pathology) Physician in Seattle, WA.
Where does Dr. Kristin Mantei practice?
Dr. Kristin Mantei practices at 1229 Madison St Ste 500, Seattle, WA 981041305. Office phone: 2063862822.
What is Dr. Kristin Mantei's NPI?
Dr. Kristin Mantei's National Provider Identifier (NPI) is 1285743054, issued by NPPES.
Does Dr. Kristin Mantei accept Medicare assignment?
Yes. Dr. Kristin Mantei accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kristin Mantei commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Flow cytometry technique for dna or cell analysis, 16 or more markers (HCPCS 88189). Source: CMS Medicare Physician & Other Practitioners file.