Dr. Tanya Kaur Greywal, MD
- Medicare services, 2024
- 1,092
- Medicare patients, 2024
- 277
- Part D claims, 2024
- 530
- Publications
- 21
- MIPS score, 2024
- 94
- Practice address
- 1959 NE Pacific St Box 356151, Seattle, WA 98195
- Practice phone
- Call (206) 598-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Greywal's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Tanya Kaur Greywal is a dermatologist in Seattle, Washington
Dr. Greywal practices at UW Medical Center - Montlake in Seattle, Washington, part of University of Washington.
Dr. Greywal's NPI, 1043664600, was assigned on April 20, 2016. Dr. Greywal holds Washington license MD61170622.
- NPI
- 1043664600NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850684770
- NPI enumeration date
- April 20, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (206) 598-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tanya Kaur Greywal practices at UW Medical Center - Montlake in Seattle, Washington
Dr. Greywal's primary practice is UW Medical Center - Montlake, at 1959 NE Pacific St Box 356151, Seattle, WA 98195 in King County. The practice phone is (206) 598-3300.
- UW Medical Center - Montlake1959 NE Pacific St Box 356151, Seattle, WA 98195 · King CountyPhone(206) 598-3300
Source: Dmand AI Affiliation Data
Dr. Tanya Kaur Greywal is affiliated with 3 sites of care and 2 medical groups
Dr. Greywal's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. The medical group on file is UW Physicians. Dmand AI also links Dr. Greywal to 1 more hospital, 1 hospital outpatient department and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tanya Kaur Greywal's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greywal practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UW Medical Center - Montlake | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tanya Kaur Greywal is one of 295 dermatologists in Washington
Dermatology is Dr. Greywal's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Greywal is licensed in Washington.
Specialties and state licenses
- Dermatology, WashingtonPrimary
Dermatologists near Dr. Greywal
Counts of dermatologists 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. Tanya Kaur Greywal billed Medicare for 1,092 services in 2024
CMS data shows 1,092 Medicare services from Dr. Greywal across 11 procedure codes in 2024, for 277 Medicare patients. Medicare paid $41,740 for them. Every service was in an office.
Dr. Greywal's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 5432024: 61413%
- Office and hospital visits
- 2023: 3492024: 3603%
- Other services
- 2023: 02024: 118
Dr. Greywal compared with the Washington median for dermatologists, 2024
- Dr. Greywal
- Washington median
- Medicare services
- 1,092vs 1,53029% below
- Medicare patients
- 277vs 42335% below
- Part D claims
- 389vs 404Close to median
Medians across 297 dermatologists in Washington with Dmand AI profiles that report each measure.
Dr. Greywal'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tanya Kaur Greywal treated 277 Medicare patients in 2024, average age 74
CMS counts 277 Medicare patients who saw Dr. Greywal in 2024. The largest group is 65 to 74, with 119 patients. 60% of them have high blood pressure, and 58% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Greywal's median patient age at 54, with 59% women.
Dr. Greywal's Medicare patients by age, 2024
Dr. Greywal's Medicare patients by sex, 2024
- Women14954%
- Men12846%
Chronic conditions among Dr. Greywal's Medicare patients, 2024
- High blood pressure60%
- High cholesterol58%
- Arthritis35%
- Mood disorders21%
- Osteoporosis21%
- Atrial fibrillation20%
- Cancer19%
- Anxiety18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Greywal's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tanya Kaur Greywal wrote 530 Medicare Part D claims in 2024
In 2024, Dr. Greywal wrote 530 Medicare Part D claims for 193 patients. 87% of them were for generic drugs. CMS names the drug for 389 of them, across 11 drugs with 11 or more claims each, at $59,316 in total drug cost. In 2023, CMS named 354 claims across 11 drugs.
Dr. Greywal's Part D claims by kind of drug, 2024
- Generic463 claims87%
- Brand-name67 claims13%
Dr. Greywal'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. Greywal's Part D claims, 2024
- Antibiotics2%11 of 530 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: 3542024: 38910%
Drugs named by CMS: 11 in 2024, 11 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. Tanya Kaur Greywal scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Greywal for performance year 2024, reported through an alternative payment model (APM). Dr. Greywal accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Greywal as offering telehealth. CMS counts 242 procedures of removal of skin lesions by Dr. Greywal, more than 80% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Greywal's MIPS scores, performance year 2024
- 94of 100Final score
- 74.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Greywal ranks in Medicare procedure volume
- Removal of skin lesions
- 80th percentile242 procedures
- Skin biopsy
- 71st percentile65 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Tanya Kaur Greywal has 21 publications on record
Dmand AI links 21 papers to Dr. Greywal, published from 2015 to 2024. 2015 was the busiest year, with 5. The most frequent topics are Acne Vulgaris, Administration, Cutaneous and Anti-Bacterial Agents. Dr. Greywal has published most often in Pediatr Dermatol. Dr. Greywal's most frequent co-authors are Philip R. Cohen, MD, Sheila Fallon Friedlander, MD and Lawrence F. Eichenfield, MD.
Dr. Greywal's papers by year, 2015 to 2024
Topics Dr. Greywal writes about most
- Acne Vulgaris
- Administration, Cutaneous
- Anti-Bacterial Agents
- Counseling
- Dermatology
- Diagnosis, Differential
- Glucocorticoids
- Isotretinoin
Dr. Greywal's most frequent co-authors
- Philip R. Cohen, MD5 shared papers
- Sheila Fallon Friedlander, MD3 shared papers
- Lawrence F. Eichenfield, MD2 shared papers
Recent publications by Dr. Greywal
Pediatr Dermatol
J Cosmet Dermatol
J Am Acad Dermatol
See who Dr. Greywal researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Greywal works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Tanya Kaur Greywal received $227 in industry payments from 2018 to 2020
CMS Open Payments shows 2 general payments to Dr. Greywal from 2 drug and device companies from 2018 to 2020. Food and beverage make up the largest share, 100% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $124.
General payments to Dr. Greywal by program year, 2018 to 2020
Companies that paid Dr. Greywal the most, 2018 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tanya Kaur Greywal'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 DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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. Tanya Kaur Greywal
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. Tanya Kaur Greywal's NPI number?
Dr. Tanya Kaur Greywal's NPI number is 1043664600. It was assigned on April 20, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Tanya Kaur Greywal?
Dr. Tanya Kaur Greywal is a dermatologist in Seattle, Washington. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Tanya Kaur Greywal practice?
Dr. Greywal practices at 1959 NE Pacific St Box 356151, Seattle, WA 98195. Dr. Greywal's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dmand AI also links Dr. Greywal to 1 hospital, 1 hospital outpatient department and 1 medical group.
What is Dr. Tanya Kaur Greywal's office phone number?
The practice phone on file for Dr. Greywal is (206) 598-3300.
What is Dr. Tanya Kaur Greywal's medical license number?
Dr. Greywal holds Washington license MD61170622.
Which hospitals is Dr. Tanya Kaur Greywal affiliated with?
Dr. Greywal practices at UW Medical Center - Montlake in Seattle, Washington. Dmand AI links Dr. Greywal to 1 more hospital.
What medical group is Dr. Tanya Kaur Greywal part of?
Dr. Greywal is linked to UW Physicians. Dmand AI links Dr. Greywal to 1 more medical group.
Does Dr. Tanya Kaur Greywal accept Medicare?
Yes. CMS data shows Dr. Greywal billed Medicare for 1,092 services in 2024, and Dr. Greywal accepts Medicare assignment.
Does Dr. Tanya Kaur Greywal offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Greywal as offering telehealth services.
What is Dr. Tanya Kaur Greywal's MIPS score?
Dr. Greywal's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Tanya Kaur Greywal see?
CMS counts 277 Medicare patients who saw Dr. Greywal in 2024, with an average age of 74.
What services does Dr. Tanya Kaur Greywal bill to Medicare?
In 2024, Dr. Greywal's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and office visit, established patient (99214).
What drugs does Dr. Tanya Kaur Greywal prescribe most?
In 2024 Medicare Part D data, Dr. Greywal's most prescribed drugs by claims were Ketoconazole, Clindamycin Phosphate and Triamcinolone Acetonide.
Has Dr. Tanya Kaur Greywal received payments from drug or device companies?
CMS Open Payments shows $227 in general payments to Dr. Greywal from 2 companies from 2018 to 2020. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. Tanya Kaur Greywal been practicing?
Dr. Greywal graduated from medical school in 2016, 10 years ago.
Does Dr. Tanya Kaur Greywal do research?
Dmand AI links 21 publications to Dr. Greywal, published from 2015 to 2024.
Who does Dr. Tanya Kaur Greywal publish with?
Dr. Greywal's most frequent co-authors are Philip R. Cohen, MD (5 shared papers), Sheila Fallon Friedlander, MD (3 shared papers) and Lawrence F. Eichenfield, MD (2 shared papers).
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