Doctor profile · Federal record

Dr. Laurel Anderson Cowell, MD

Allergy Physician (CMS: Allergy/Immunology) · Allergy & Immunology Physician · Allergy & Immunology Physician · Allergy Physician · Clinical & Laboratory Immunology (Allergy & Immunology) Physician · Clinical & Laboratory Immunology (Allergy & Immunology) Physician · Portland, OR

  • NPI 1356346217
  • Accepts Medicare
  • 38 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
9701 Sw Barnes RD Ste 130
Portland, OR 972256688
(503) 297-4779
fax (503) 294-1868
Mailing address
2415 Ne 134Th St Ste 301
Vancouver, WA 986863029

Credentials & registration

NPPES · NUCC
NPI registered
June 2005 — 21 yrs on file
Profile last updated
March 9, 2022
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
207KA0200X — NUCC code
State licenses (2)
Oregon #MD21106 · Washington #MD00036612

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1356346217. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
3,968
Distinct HCPCS
10
Medicare allowed
$75,232
HCPCS Description Services Patients Avg allowed
95004 Test for allergy using allergenic extract 1,921 86 $4
95165 Professional service for preparation and provision of 1 or more antigens 857 27 $15
95117 Professional service for multiple injections of allergen 395 26 $12
95024 Test for allergy using allergenic extract injected into skin 220 13 $8
99214 Established patient office or other outpatient visit, 30-39 minutes 189 125 $125
95115 Professional service for single injection of allergen 170 15 $11
99204 New patient office or other outpatient visit, 45-59 minutes 64 64 $169
94060 Test to measure expiratory airflow and volume changes before and after medication administration 36 28 $41
99215 Established patient office or other outpatient visit, 40-54 minutes 25 13 $183
95012 Test to measure the level of nitric oxide gas 20 16 $16

In context: peer comparison

Among 1 peers in this city , average services per provider: 264. This provider delivers 15× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$155
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Genentech USA, Inc. 1 $140.98
GENZYME CORPORATION 1 $14.40

By nature of payment

Food and Beverage
$155

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,282
Patients
284
Total drug cost
$381,630
Drug Type Claims Patients Total cost
Montelukast Sodium Generic 358 89 $4,818
Breo Ellipta (Fluticasone/Vilanterol) Brand 210 41 $136,321
Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) Brand 115 23 $96,476
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 111 59 $4,029
Azelastine Hcl Generic 87 29 $2,634
Ipratropium Bromide Generic 82 20 $3,586
Hydroxyzine Hcl Generic 56 23 $679
Fluticasone Propionate Generic 46 0 $870
Arnuity Ellipta (Fluticasone Furoate) Brand 44 0 $13,283
Levocetirizine Dihydrochloride Generic 40 0 $315

Frequently asked questions

Auto-generated from federal data
What is Dr. Laurel Anderson Cowell's medical specialty?
Dr. Laurel Anderson Cowell practices Allergy Physician in Portland, OR.
Where does Dr. Laurel Anderson Cowell practice?
Dr. Laurel Anderson Cowell practices at 9701 Sw Barnes RD Ste 130, Portland, OR 972256688. Office phone: 5032974779.
What is Dr. Laurel Anderson Cowell's NPI?
Dr. Laurel Anderson Cowell's National Provider Identifier (NPI) is 1356346217, issued by NPPES.
Does Dr. Laurel Anderson Cowell accept Medicare assignment?
Yes. Dr. Laurel Anderson Cowell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Laurel Anderson Cowell commonly perform?
Top Medicare-reported procedures in 2023: Test for allergy using allergenic extract (HCPCS 95004); Professional service for preparation and provision of 1 or more antigens (HCPCS 95165); Professional service for multiple injections of allergen (HCPCS 95117). Source: CMS Medicare Physician & Other Practitioners file.