Dr. Nancy Ann Dawson, MD

  • Washington, DC
  • Medical oncologist
NPI1073571519PAC ID4284530221
Medicare services, 2024
1,172
Medicare patients, 2024
271
Part D claims, 2024
1,399
Publications
102
Clinical trials
12
Practice address
3800 Reservoir NW Rd, Washington, DC 20007
Practice phone
Call (202) 444-1400
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Medstar Georgetown Medical Center

Washington, District of Columbia

See all 6 affiliations

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Dr. Nancy Ann Dawson is a medical oncologist in Washington, District of Columbia

Dr. Dawson practices at Medstar Georgetown Medical Center in Washington, District of Columbia.

Dr. Dawson's NPI, 1073571519, was assigned on May 3, 2006. Dr. Dawson graduated from Georgetown University School Of Medicine in 1979. Dr. Dawson holds District of Columbia license MD036496.

NPI and contact details
Medicare PAC ID
4284530221
NPI enumeration date
May 3, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(202) 444-1400
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
73
Medical school graduation
1979

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Nancy Ann Dawson practices at Medstar Georgetown Medical Center in Washington, District of Columbia

Dr. Dawson's primary practice is Medstar Georgetown Medical Center, at 3800 Reservoir NW Rd, Washington, DC 20007 in District Of Columbia County. The practice phone is (202) 444-1400.

  • Medstar Georgetown Medical Center
    3800 Reservoir NW Rd, Washington, DC 20007 · District Of Columbia CountyPhone(202) 444-1400

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Nancy Ann Dawson is affiliated with 4 sites of care and 2 medical groups

Dr. Dawson's primary practice is Medstar Georgetown Medical Center in Washington, District of Columbia. Dr. Dawson is also affiliated with MedStar Washington Hospital Center. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Dawson to 2 more hospitals and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Dawson

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Nancy Ann Dawson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dawson practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Medstar Georgetown Medical CenterAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Nancy Ann Dawson is one of 39 medical oncologists in District of Columbia

Medical oncology is Dr. Dawson's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Dawson is board certified in hematology by the American Board of Internal Medicine. Dmand AI has Dr. Dawson's licenses on file in 3 states: District of Columbia, Maryland and Virginia.

Specialties and state licenses

  • Medical oncology, District of ColumbiaPrimaryLicense MD036496 · 2007 to 2027 · taxonomy 207RX0202X
  • Hematology and oncology, MarylandLicense D0031586 · 1984 to 2026 · taxonomy 207RH0003X
  • Virginia license1988 to 2026

Clinical focus

Dmand AI lists breast cancer, colorectal cancer, multiple myeloma and prostate cancer among the conditions Dr. Dawson treats.

Medical oncologists near Dr. Dawson

Counts of medical 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

Dr. Nancy Ann Dawson billed Medicare for 1,172 services in 2024

CMS data shows 1,172 Medicare services from Dr. Dawson across 5 procedure codes in 2024, for 271 Medicare patients. Medicare paid $114,531 for them.

Medicare services, 20241,172
Medicare patients271
Paid by Medicare$114,531
Procedure codes5

Dr. Dawson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,1352024: 1,0844%
Other services
2023: 302024: 88193%

Where Dr. Dawson's Medicare services took place, 2024

  • In an office19817%
  • In a facility97483%

Dr. Dawson compared with the District of Columbia median for medical oncologists, 2024

  • Dr. Dawson
  • District of Columbia median
Medicare services
1,172vs 4502.6 times
Medicare patients
271vs 16069% above
Part D claims
1,273vs 1309.8 times

Medians across 37 medical oncologists in District of Columbia with Dmand AI profiles that report each measure.

Dr. Dawson'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.

See all procedures by Dr. Dawson

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dawson and other medical oncologists in District of Columbia.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Nancy Ann Dawson treated 271 Medicare patients in 2024, average age 76

CMS counts 271 Medicare patients who saw Dr. Dawson in 2024. The largest group is 75 to 84, with 120 patients. 75% of them have cancer, and 75% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.97, 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. Dawson's median patient age at 72, with 5% women.

Medicare patients, 2024271
Average age76
Average risk score1.97
Also on Medicaid6%

Dr. Dawson's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Dawson's Medicare patients by sex, 2024

  • Women166%
  • Men25594%

Chronic conditions among Dr. Dawson's Medicare patients, 2024

  1. Cancer75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Arthritis41%
  5. Ischemic heart disease34%
  6. Diabetes28%
  7. Chronic kidney disease27%
  8. Atrial fibrillation20%

Share of Medicare patients with each condition. A patient can have several.

Dr. Dawson'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

  • Women5%
  • Men92%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Nancy Ann Dawson wrote 1,399 Medicare Part D claims in 2024

In 2024, Dr. Dawson wrote 1,399 Medicare Part D claims for 146 patients. 42% of them were for generic drugs. CMS names the drug for 1,273 of them, across 19 drugs with 11 or more claims each, at $6,637,958 in total drug cost. In 2023, CMS named 845 claims across 18 drugs.

Part D claims, 20241,399
Drugs named by CMS19
Total drug cost$6.6M
Part D patients146

Dr. Dawson's Part D claims by kind of drug, 2024

  • Generic594 claims42%
  • Brand-name805 claims58%

Dr. Dawson'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. Dawson's Part D claims, 2024

  • Opioids2%30 of 1,399 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: 8452024: 1,27351%

Drugs named by CMS: 19 in 2024, 18 in 2023.

See all prescribing by Dr. Dawson

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. Nancy Ann Dawson scored 83 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Dawson for performance year 2024, reported as part of a group. Dr. Dawson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dawson as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Dawson's MIPS scores, performance year 2024

  • 83of 100Final score
  • 72.9of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 68of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Nancy Ann Dawson has 102 publications on record

Dmand AI links 102 papers to Dr. Dawson, published from 2008 to 2025. 2024 was the busiest year, with 5. The most frequent topics are Prostatic Neoplasms, Prostate-Specific Antigen and Antineoplastic Agents. Dr. Dawson has published most often in J Clin Oncol. Dr. Dawson's most frequent co-authors are Sean Collins, MD, Deepak Kumar, MD and Paul Denis Leger, MD.

Papers102
Years published2008 to 2025

Dr. Dawson's papers by year, 2016 to 2025

Topics Dr. Dawson writes about most

  • Prostatic Neoplasms
  • Prostate-Specific Antigen
  • Antineoplastic Agents
  • Antineoplastic Combined Chemotherapy Protocols
  • Androgen Antagonists
  • Adenocarcinoma
  • Neoplasm Metastasis
  • Antineoplastic Agents, Hormonal

Dr. Dawson's most frequent co-authors

Recent publications by Dr. Dawson

See all 102 publications and co-authors

See who Dr. Dawson researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dawson works with, so you can find a warm path to the right medical oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Nancy Ann Dawson has worked on 12 clinical trials

Dmand AI links Dr. Dawson to 12 clinical trials, 6 of them phase 3 studies. 2 are still active or recruiting. Conditions studied include Prostatic Neoplasms, Prostatic Diseases and Carcinoma, Renal Cell. National Cancer Institute (NCI) sponsors the most, 2.

Clinical trials with Dr. Dawson by phase

  1. 1Phase 1: 1 trial
  2. 5Phase 2: 5 trials
  3. 6Phase 3: 6 trials
  4. NonePhase 4: no trials

Conditions in Dr. Dawson's trials

  • Prostatic Neoplasms
  • Prostatic Diseases
  • Carcinoma, Renal Cell
  • Kidney Neoplasms
  • Neoplasm Metastasis

Investigators on the most trials with Dr. Dawson

Recent clinical trials with Dr. Dawson

See all 12 clinical trials and co-investigators

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Nancy Ann Dawson received $2,530,312 in industry payments from 2016 to 2025

CMS Open Payments shows 2,175 general payments to Dr. Dawson from 25 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 73% of the total. Janssen Pharmaceuticals, Inc paid the most, $426,331. It also lists 3 research payments totaling $4,470 from 2024 to 2025.

General payments to Dr. Dawson by program year, 2016 to 2025

General payments to Dr. Dawson by kind, 2016 to 2025

$2.5Min total
  • Speaker and faculty fees$1,852,22573%
  • Travel and lodging$357,21814%
  • Consulting fees$163,0306%
  • Compensation for serving as faculty or as a speaker for a medical education program$117,3305%
  • Other$40,1072%

Companies that paid Dr. Dawson the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Dawson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Nancy Ann Dawson has 5 awards and honors on record

Dmand AI lists 5 awards for Dr. Dawson, most recently America's Top Doctors in 2014.

Awards and honors for Dr. Dawson

  1. 2014
    • America's Top Doctors
  2. 2013
    • America's Top Doctors for Cancer
    • CMS Stage 1 EHR
  3. 2012
    • Top Doctors:Washington-Baltimore
    • Top Doctors:Washington DC Area

Source: Dmand AI Professional Profile Data

Dr. Nancy Ann Dawson graduated from Georgetown University School Of Medicine

Dr. Dawson graduated from Georgetown University School Of Medicine in 1979.

  1. Medical schoolGeorgetown University School Of Medicine
  2. Board certified in hematologyAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Nancy Ann Dawson accepts plans from 16 insurance carriers

Dr. Dawson is in network with 16 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

Plan types Dr. Dawson accepts, by number of carriers

  1. PPO11
  2. HMO10
  3. Medicare8
  4. EPO4
  5. POS4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Nancy Ann Dawson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Nancy Ann Dawson

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. Nancy Ann Dawson's NPI number?

Dr. Nancy Ann Dawson's NPI number is 1073571519. It was assigned on May 3, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Nancy Ann Dawson?

Dr. Nancy Ann Dawson is a medical oncologist in Washington, District of Columbia. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).

Where does Dr. Nancy Ann Dawson practice?

Dr. Dawson practices at 3800 Reservoir NW Rd, Washington, DC 20007. Dr. Dawson's primary practice is Medstar Georgetown Medical Center in Washington, District of Columbia. Dmand AI also links Dr. Dawson to 2 hospitals and 1 medical group.

What is Dr. Nancy Ann Dawson's office phone number?

The practice phone on file for Dr. Dawson is (202) 444-1400.

What is Dr. Nancy Ann Dawson's medical license number?

Dr. Dawson holds District of Columbia license MD036496, one of the licenses on file in 3 states.

Which states has Dr. Nancy Ann Dawson been licensed in?

Dmand AI has state licenses on file for Dr. Dawson in District of Columbia (2007 to 2027), Maryland (1984 to 2026) and Virginia (1988 to 2026).

Which hospitals is Dr. Nancy Ann Dawson affiliated with?

Dr. Dawson is affiliated with MedStar Washington Hospital Center. Dmand AI links Dr. Dawson to 2 more hospitals.

What medical group is Dr. Nancy Ann Dawson part of?

Dr. Dawson is linked to MedStar Medical Group. Dmand AI links Dr. Dawson to 1 more medical group.

Does Dr. Nancy Ann Dawson accept Medicare?

Yes. CMS data shows Dr. Dawson billed Medicare for 1,172 services in 2024, and Dr. Dawson accepts Medicare assignment.

Does Dr. Nancy Ann Dawson offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Dawson as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Nancy Ann Dawson's MIPS score?

Dr. Dawson's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.

How many Medicare patients does Dr. Nancy Ann Dawson see?

CMS counts 271 Medicare patients who saw Dr. Dawson in 2024, with an average age of 76.

Is Dr. Nancy Ann Dawson board certified?

Yes. Dr. Dawson is board certified in hematology by the American Board of Internal Medicine.

What services does Dr. Nancy Ann Dawson bill to Medicare?

In 2024, Dr. Dawson's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, new patient (99205).

Where did Dr. Nancy Ann Dawson go to medical school?

Dr. Dawson graduated from Georgetown University School Of Medicine in 1979.

What drugs does Dr. Nancy Ann Dawson prescribe most?

In 2024 Medicare Part D data, Dr. Dawson's most prescribed drugs by claims were Orgovyx, Prednisone and Abiraterone Acetate.

Has Dr. Nancy Ann Dawson received payments from drug or device companies?

CMS Open Payments shows $2,530,312 in general payments to Dr. Dawson from 25 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Nancy Ann Dawson been practicing?

Dr. Dawson graduated from medical school in 1979, 47 years ago.

Does Dr. Nancy Ann Dawson do research?

Dmand AI links 102 publications to Dr. Dawson, published from 2008 to 2025. Dr. Dawson has worked on 12 clinical trials.

Who does Dr. Nancy Ann Dawson publish with?

Dr. Dawson's most frequent co-authors are Sean Collins, MD (8 shared papers), Deepak Kumar, MD (8 shared papers) and Paul Denis Leger, MD (7 shared papers).

What insurance does Dr. Nancy Ann Dawson accept?

Dr. Dawson is in network with 16 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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