Doctor profile · Federal record

Dr. Tyler Mortensen, DNP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Seattle, WA

  • NPI 1588333744
  • Accepts Medicare
  • 5 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1959 Ne Pacific St
Seattle, WA 981952709
(206) 520-5000
Mailing address
Po Box 50095
Seattle, WA 981455095

Credentials & registration

NPPES · NUCC
NPI registered
September 2021 — 5 yrs on file
Profile last updated
June 8, 2023
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Washington #AP61215545

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588333744. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
52
Distinct HCPCS
2
Medicare allowed
$4,443
HCPCS Description Services Patients Avg allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 31 18 $97
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 21 17 $68

In context: peer comparison

Among 82 peers in Seattle Family Nurse Practitioner, average services per provider: 58. This provider delivers 0.9× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
332
Patients
0
Total drug cost
$12,105
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 47 0 $451
Metoprolol Succinate Generic 46 0 $561
Atorvastatin Calcium Generic 39 0 $287
Mirtazapine Generic 32 0 $1,000
Furosemide Generic 25 0 $162
Eliquis (Apixaban) Brand 19 0 $7,360
Omeprazole Generic 18 0 $125
Latanoprost Generic 16 0 $478
Carvedilol Generic 14 0 $117
Ropinirole Hcl Generic 14 0 $176

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Tyler Mortensen's medical specialty?
Dr. Tyler Mortensen practices Family Nurse Practitioner in Seattle, WA.
Where does Dr. Tyler Mortensen practice?
Dr. Tyler Mortensen practices at 1959 Ne Pacific St, Seattle, WA 981952709. Office phone: 2065205000.
What is Dr. Tyler Mortensen's NPI?
Dr. Tyler Mortensen's National Provider Identifier (NPI) is 1588333744, issued by NPPES.
Does Dr. Tyler Mortensen accept Medicare assignment?
Yes. Dr. Tyler Mortensen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tyler Mortensen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308). Source: CMS Medicare Physician & Other Practitioners file.