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Dr. Nicholas Graham Cowan, MD
NPI1760626386PAC ID7810121076
- Medicare services, 2024
- 586
- Medicare patients, 2024
- 289
- Part D claims, 2024
- 465
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 1100 9th Ave, Seattle, WA 98101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Virginia Mason Medical Center - HOPD
Acute Care Hospital outpatient department · Seattle, Washington
Find Dr. Cowan's professional email, personal email and mobile number
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Dr. Nicholas Graham Cowan is a urologist in Seattle, Washington
Dr. Cowan practices at Virginia Mason Medical Center - HOPD in Seattle, Washington.
Dr. Cowan's NPI, 1760626386, was assigned on April 27, 2009. Dr. Cowan graduated from Eastern Virginia Medical School in 2009. Dr. Cowan holds Washington license MD60745471.
NPI and contact details
- NPI
- 1760626386NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810121076
- NPI enumeration date
- April 27, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicholas Graham Cowan practices at Virginia Mason Medical Center - HOPD in Seattle, Washington
Dr. Cowan's primary practice is Virginia Mason Medical Center - HOPD, at 1100 9th Ave, Seattle, WA 98101.
- Virginia Mason Medical Center - HOPD1100 9th Ave, Seattle, WA 98101
Source: Dmand AI Affiliation Data
Dr. Nicholas Graham Cowan is affiliated with 4 sites of care and 1 medical group
Dr. Cowan's primary practice is Virginia Mason Medical Center - HOPD in Seattle, Washington. Dr. Cowan is also affiliated with Virginia Mason Medical Center. The medical group on file is Virginia Mason Medical Center. Dmand AI also links Dr. Cowan to 1 more group practice or clinic and 1 imaging center, each named with a free account. Dr. Cowan's employer is on file too: a hospital.
Virginia Mason Medical Center - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nicholas Graham Cowan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cowan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Virginia Mason Medical Center - HOPD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas Graham Cowan is one of 281 urologists in Washington
Urology is Dr. Cowan's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dmand AI has Dr. Cowan's licenses on file in 2 states: Washington and California.
Specialties and state licenses
- Urology, WashingtonPrimary
- Pediatric urology, California
Urologists near Dr. Cowan
Counts of urologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Nicholas Graham Cowan billed Medicare for 586 services in 2024
CMS data shows 586 Medicare services from Dr. Cowan across 15 procedure codes in 2024, for 289 Medicare patients. Medicare paid $90,365 for them.
Medicare services, 2024586
Medicare patients289
Paid by Medicare$90,365
Procedure codes15
Dr. Cowan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2772024: 24512%
- Surgery
- 2023: 2592024: 22912%
- Lab and pathology
- 2023: 522024: 5710%
- Imaging
- 2023: 532024: 554%
Where Dr. Cowan's Medicare services took place, 2024
- In an office27547%
- In a facility31153%
Dr. Cowan compared with the Washington median for urologists, 2024
- Dr. Cowan
- Washington median
- Medicare services
- 586vs 70817% below
- Medicare patients
- 289vs 3189% below
- Part D claims
- 344vs 48729% below
Medians across 274 urologists in Washington with Dmand AI profiles that report each measure.
Dr. Cowan's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cowan and other urologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas Graham Cowan treated 289 Medicare patients in 2024, average age 73
CMS counts 289 Medicare patients who saw Dr. Cowan in 2024. The largest group is 65 to 74, with 115 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 9% are also on Medicaid. Their average risk score is 2.27, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Cowan's median patient age at 72, with 26% women.
Medicare patients, 2024289
Average age73
Average risk score2.27
Also on Medicaid9%
Dr. Cowan's Medicare patients by age, 2024
Dr. Cowan's Medicare patients by sex, 2024
- Women7426%
- Men21574%
Chronic conditions among Dr. Cowan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis39%
- Chronic kidney disease36%
- Cancer31%
- Diabetes31%
- Ischemic heart disease30%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cowan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women26%
- Men73%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicholas Graham Cowan wrote 465 Medicare Part D claims in 2024
In 2024, Dr. Cowan wrote 465 Medicare Part D claims for 159 patients. 91% of them were for generic drugs. CMS names the drug for 344 of them, across 8 drugs with 11 or more claims each, at $15,728 in total drug cost. In 2023, CMS named 332 claims across 9 drugs.
Part D claims, 2024465
Drugs named by CMS8
Total drug cost$15,728
Part D patients159
Dr. Cowan's Part D claims by kind of drug, 2024
- Generic422 claims91%
- Brand-name43 claims9%
Dr. Cowan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Cowan's Part D claims, 2024
- Antibiotics12%56 of 465 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3322024: 3444%
Drugs named by CMS: 8 in 2024, 9 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Nicholas Graham Cowan offers telehealth to Medicare patients
Dr. Cowan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Cowan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Prostate resection: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Nicholas Graham Cowan has 1 publication on record
Dmand AI links 1 paper to Dr. Cowan in 2022. Dr. Cowan's most frequent co-authors are John M. Corman, MD, Adam Marshall Daily, MD and Ryan P. Donahue.
Papers1
Dr. Cowan's most frequent co-authors
Recent publications by Dr. Cowan
See who Dr. Cowan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Cowan works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nicholas Graham Cowan received $2,854 in industry payments from 2017 to 2025
CMS Open Payments shows 25 general payments to Dr. Cowan from 15 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 96% of the total. Edap Technomed Inc paid the most, $624.
General payments to Dr. Cowan by program year, 2017 to 2025
General payments to Dr. Cowan by kind, 2017 to 2025
$2.9Kin total
- Food and beverage$2,73596%
- Education$1194%
Companies that paid Dr. Cowan the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nicholas Graham Cowan graduated from Eastern Virginia Medical School
Dr. Cowan graduated from Eastern Virginia Medical School in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nicholas Graham Cowan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Nicholas Graham Cowan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Nicholas Graham Cowan's NPI number?
Dr. Nicholas Graham Cowan's NPI number is 1760626386. It was assigned on April 27, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas Graham Cowan?
Dr. Nicholas Graham Cowan is a urologist in Seattle, Washington. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Nicholas Graham Cowan practice?
Dr. Cowan practices at 1100 9th Ave, Seattle, WA 98101. Dr. Cowan's primary practice is Virginia Mason Medical Center - HOPD in Seattle, Washington. Dmand AI also links Dr. Cowan to 1 group practice or clinic and 1 imaging center.
What is Dr. Nicholas Graham Cowan's medical license number?
Dr. Cowan holds Washington license MD60745471, one of the licenses on file in 2 states.
Which states has Dr. Nicholas Graham Cowan been licensed in?
Dmand AI has state licenses on file for Dr. Cowan in Washington and California.
Which hospitals is Dr. Nicholas Graham Cowan affiliated with?
Dr. Cowan is affiliated with Virginia Mason Medical Center.
What medical group is Dr. Nicholas Graham Cowan part of?
Dr. Cowan is linked to Virginia Mason Medical Center.
Does Dr. Nicholas Graham Cowan accept Medicare?
Yes. CMS data shows Dr. Cowan billed Medicare for 586 services in 2024, and Dr. Cowan accepts Medicare assignment.
Does Dr. Nicholas Graham Cowan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Cowan as offering telehealth services.
How many Medicare patients does Dr. Nicholas Graham Cowan see?
CMS counts 289 Medicare patients who saw Dr. Cowan in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
What services does Dr. Nicholas Graham Cowan bill to Medicare?
In 2024, Dr. Cowan's most billed Medicare services were office visit, established patient (99214), diagnostic imaging (74420) and surgery: heart and blood vessels (36415).
Where did Dr. Nicholas Graham Cowan go to medical school?
Dr. Cowan graduated from Eastern Virginia Medical School in 2009.
What drugs does Dr. Nicholas Graham Cowan prescribe most?
In 2024 Medicare Part D data, Dr. Cowan's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Nitrofurantoin Mono-Macro.
Has Dr. Nicholas Graham Cowan received payments from drug or device companies?
CMS Open Payments shows $2,854 in general payments to Dr. Cowan from 15 companies from 2017 to 2025. The largest total came from Edap Technomed Inc.
How long has Dr. Nicholas Graham Cowan been practicing?
Dr. Cowan graduated from medical school in 2009, 17 years ago.
Does Dr. Nicholas Graham Cowan do research?
Dmand AI links 1 publication to Dr. Cowan.
Who does Dr. Nicholas Graham Cowan publish with?
Dr. Cowan's most frequent co-authors are John M. Corman, MD (1 shared paper), Adam Marshall Daily, MD (1 shared paper) and Ryan P. Donahue (1 shared paper).
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