Mattie Raye Flood, ARNP

  • Seattle, WA
  • Nurse practitioner
NPI1790498707PAC ID7214300615
Medicare patients, 2024
147
Part D claims, 2024
228
MIPS score, 2024
94
Hospital affiliations
2
Medical group
1
Practice address
825 Eastlake Avenue East, Seattle, WA 98109
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Fred Hutchinson Cancer Center

Hospital · Seattle, Washington

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Mattie Raye Flood is a nurse practitioner in Seattle, Washington

Mattie Flood practices at Fred Hutchinson Cancer Center in Seattle, Washington, part of Fred Hutchinson Cancer Center.

Mattie Flood's NPI, 1790498707, was assigned on January 4, 2023. Mattie Flood holds Washington license AP61396912.

NPI and contact details
Medicare PAC ID
7214300615
NPI enumeration date
January 4, 2023
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
30
Medical school graduation
2022

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

Mattie Raye Flood practices at Fred Hutchinson Cancer Center in Seattle, Washington

Mattie Flood's primary practice is Fred Hutchinson Cancer Center, at 825 Eastlake Avenue East, Seattle, WA 98109.

Source: Dmand AI Affiliation Data

Mattie Raye Flood is affiliated with 2 sites of care and 1 medical group

Mattie Flood's primary practice is Fred Hutchinson Cancer Center in Seattle, Washington, part of Fred Hutchinson Cancer Center. Mattie Flood is also affiliated with EvergreenHealth Medical Center. The medical group on file is UW Physicians.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Mattie Raye Flood's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Mattie Flood practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Fred Hutchinson Cancer CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Mattie Raye Flood is one of 1,633 nurse practitioners in Washington

Nurse practitioner is Mattie Flood's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Mattie Flood is licensed in Washington.

Specialties and state licenses

  • Nurse practitioner, WashingtonPrimaryLicense RN60748630 · taxonomy 363L00000X

Nurse practitioners near Mattie Flood

Counts of nurse practitioners 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

Mattie Raye Flood treated 147 Medicare patients in 2024, average age 75

CMS counts 147 Medicare patients who saw Mattie Flood in 2024. The largest group is 65 to 74, with 67 patients. 65% of them have cancer, and 65% have high cholesterol. 7% 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 Mattie Flood's median patient age at 64, with 71% women.

Medicare patients, 2024147
Average age75
Average risk score2.27
Also on Medicaid7%

Mattie Flood's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Mattie Flood's Medicare patients by sex, 2024

  • Women9867%
  • Men4933%

Chronic conditions among Mattie Flood's Medicare patients, 2024

  1. Cancer65%
  2. High cholesterol65%
  3. High blood pressure63%
  4. Arthritis34%
  5. Chronic kidney disease31%
  6. Ischemic heart disease27%
  7. Osteoporosis24%
  8. Diabetes22%

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

Mattie Flood's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women71%
  • Men28%

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

Mattie Raye Flood wrote 228 Medicare Part D claims in 2024

In 2024, Mattie Flood wrote 228 Medicare Part D claims for 107 patients. 93% of them were for generic drugs.

Part D claims, 2024228
Part D patients107

Mattie Flood's Part D claims by kind of drug, 2024

  • Generic213 claims93%
  • Brand-name15 claims7%

Drug classes CMS tracks in Mattie Flood's Part D claims, 2024

  • Opioids6%14 of 228 claims
  • Antibiotics9%21 of 228 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Mattie Raye Flood 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 Mattie Flood for performance year 2024, reported through an alternative payment model (APM). Mattie Flood accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mattie Flood as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Mattie Flood'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.

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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Sources for Mattie Raye Flood'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
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 (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)
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 Mattie Raye Flood

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Mattie Raye Flood's NPI number?

Mattie Raye Flood's NPI number is 1790498707. It was assigned on January 4, 2023, and it is active in the NPI Registry.

What does Mattie Raye Flood specialize in?

Mattie Raye Flood is a nurse practitioner in Seattle, Washington. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Mattie Raye Flood practice?

Mattie Flood practices at 825 Eastlake Avenue East, Seattle, WA 98109. Mattie Flood's primary practice is Fred Hutchinson Cancer Center in Seattle, Washington, part of Fred Hutchinson Cancer Center.

What is Mattie Raye Flood's medical license number?

Mattie Flood holds Washington license AP61396912.

Which hospitals is Mattie Raye Flood affiliated with?

Mattie Flood practices at Fred Hutchinson Cancer Center in Seattle, Washington. Mattie Flood is also affiliated with EvergreenHealth Medical Center.

What medical group is Mattie Raye Flood part of?

Mattie Flood is linked to UW Physicians.

Does Mattie Raye Flood accept Medicare?

Yes. CMS lists Mattie Flood as accepting Medicare assignment.

Does Mattie Raye Flood offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Mattie Flood as offering telehealth services.

What is Mattie Raye Flood's MIPS score?

Mattie Flood's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Mattie Raye Flood see?

CMS counts 147 Medicare patients who saw Mattie Flood in 2024, with an average age of 75.

How long has Mattie Raye Flood been practicing?

Mattie Flood graduated from medical school in 2022, 4 years ago.

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