Grace Dalton Cullen, MD
Infectious Disease Physician · Seattle, WA
Grace Dalton Cullen, MD is an infectious disease physician with a practice address in Seattle, Washington, and NPI 1215498621, issued on Mar 28, 2019. Check the license (Washington MD70020887, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Grace Dalton Cullen
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- MD70020887 WA
Self-reported in NPPES; status is on the state search - Practice location
- 515 Minor Ave Ste 300, Seattle, WA 98104
- Phone
- (206) 838-9582
- Enumerated
- Mar 28, 2019
- Record last updated
- Feb 27, 2026
- Fax
- (206) 752-1383
- Medicaid ID
- 2045263 WA
- Medicare enrollment
- Enrolled (PECOS I20251023003437); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 263 in Washington → Look up another NPI →
Also registered at 515 Minor Ave Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Grace Dalton Cullen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD70020887Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average infectious disease physician in 2024
45 Medicare Part D claims for 17 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Swedish Health ServicesSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grace Dalton Cullen among 263 infectious disease physician records in Washington
Grace Dalton Cullen, MD is one of 263 infectious disease physician records with a practice address in Washington. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 94% of them.
- NPI issued2019 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2019 · median 2005 among the 175 with a school on file
- Record last updated2026 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Washington
There are 263 infectious disease physician records in Washington.
All 263 in Washington → Every provider in Seattle → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Jared Baeten, MDSeattle, WA 981041043201684
- Michael Chung, M.D. MPHSeattle, WA 981041891735700
- Lynn Connolly, M.D. PHDSeattle, WA 981041720025331
- Emily Darby, MDSeattle, WA 981041174638878
- Shireesha Dhanireddy, M.D.Seattle, WA 981041568577286
- Susan Hoover, MDSeattle, WA 981041487690210
- Hyang Kim, M.D.Seattle, WA 981041205876463
- Gregory Moss, MDSeattle, WA 981041114914660
Common questions
What is Grace Dalton Cullen, MD's NPI number?
Grace Dalton Cullen, MD's National Provider Identifier (NPI) is 1215498621, issued on Mar 28, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Grace Dalton Cullen, MD located?
The NPPES record lists a practice address at 515 Minor Ave Ste 300, Seattle, WA, 98104. Phone: (206) 838-9582. Providers update this record themselves, so call before visiting.
How can I verify Grace Dalton Cullen, MD's license?
NPPES lists Washington license number MD70020887, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Grace Dalton Cullen, MD prescribe under Medicare Part D?
In 2024, Grace Dalton Cullen, MD had 45 Medicare Part D claims for 17 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.