Robert P. Witherspoon
- Publications
- 1
- Industry payments
- $141
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- University Of Washington Medical Ctr, Seattle, WA 98195-0001
- Practice phone
- Call (206) 288-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Robert Witherspoon'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.
Robert P. Witherspoon is a hematologist and oncologist in Seattle, Washington
Robert Witherspoon practices in Seattle, Washington.
Robert Witherspoon's NPI, 1659456481, was assigned on October 27, 2006. Robert Witherspoon holds Washington license MD00012117.
- NPI
- 1659456481NPI Registry (opens in a new tab)
- NPI enumeration date
- October 27, 2006
- NPI status
- Active
- Practice phone
- (206) 288-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Robert P. Witherspoon's practice address is in Seattle, Washington
Robert Witherspoon's practice address in the NPI Registry is University Of Washington Medical Ctr, Seattle, WA 98195-0001. The practice phone is (206) 288-1000.
- NPI Registry addressUniversity Of Washington Medical Ctr, Seattle, WA 98195-0001Phone(206) 288-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Robert P. Witherspoon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Witherspoon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Robert Witherspoon's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Robert P. Witherspoon is one of 348 hematologists and oncologists in Washington
Hematology and oncology is Robert Witherspoon's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Robert Witherspoon is licensed in Washington.
Specialties and state licenses
- Hematology and oncology, WashingtonPrimary
Hematologists and oncologists near Robert Witherspoon
Counts of hematologists and oncologists 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
Robert P. Witherspoon has 1 publication on record
Dmand AI links 1 paper to Robert Witherspoon in 2010. Robert Witherspoon's most frequent co-authors are Marco Bernd Mielcarek and Richard A. Nash, MD.
Robert Witherspoon's most frequent co-authors
Recent publications by Robert Witherspoon
See who Robert Witherspoon researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Robert Witherspoon works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Robert P. Witherspoon received $141 in industry payments in 2023
CMS Open Payments shows 1 general payment to Robert Witherspoon from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $141.
Companies that paid Robert Witherspoon the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Robert P. Witherspoon'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| 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 Robert P. Witherspoon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Robert P. Witherspoon's NPI number?
Robert P. Witherspoon's NPI number is 1659456481. It was assigned on October 27, 2006, and it is active in the NPI Registry.
What does Robert P. Witherspoon specialize in?
Robert P. Witherspoon is a hematologist and oncologist in Seattle, Washington. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Robert P. Witherspoon practice?
Robert Witherspoon practices at University Of Washington Medical Ctr, Seattle, WA 98195-0001.
What is Robert P. Witherspoon's office phone number?
The practice phone on file for Robert Witherspoon is (206) 288-1000.
What is Robert P. Witherspoon's medical license number?
Robert Witherspoon holds Washington license MD00012117.
Has Robert P. Witherspoon received payments from drug or device companies?
CMS Open Payments shows $141 in general payments to Robert Witherspoon from 1 company from 2023 to 2023. The largest total came from Abiomed.
How long has Robert P. Witherspoon been practicing?
Robert Witherspoon's NPI was assigned in 2006.
Does Robert P. Witherspoon do research?
Dmand AI links 1 publication to Robert Witherspoon.
Who does Robert P. Witherspoon publish with?
Robert Witherspoon's most frequent co-authors are Marco Bernd Mielcarek (1 shared paper) and Richard A. Nash, MD (1 shared paper).
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