Tiffany D. Williams, FNP-BC

  • Fayetteville, AR
  • Family nurse practitioner
NPI1447902168PAC ID9335517903
Medicare patients, 2024
318
Part D claims, 2024
391
Industry payments
$293
Affiliated sites
1
Medical group
1
Practice address
4375 N Vantage Dr, Fayetteville, AR 72703
Practice phone
Call (479) 443-5100
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Ozark Dermatology Clinic

Fayetteville, Arkansas

See all 3 affiliations

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Tiffany D. Williams is a family nurse practitioner in Fayetteville, Arkansas

Tiffany Williams practices at Ozark Dermatology Clinic in Fayetteville, Arkansas.

Tiffany Williams' NPI, 1447902168, was assigned on January 24, 2022. Tiffany Williams holds Arkansas license 122185.

NPI and contact details
Medicare PAC ID
9335517903
NPI enumeration date
January 24, 2022
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(479) 443-5100
Professional email
Get email
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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Tiffany D. Williams practices at Ozark Dermatology Clinic in Fayetteville, Arkansas

Tiffany Williams' primary practice is Ozark Dermatology Clinic, at 4375 N Vantage Dr, Fayetteville, AR 72703 in Washington County. The practice phone is (479) 443-5100.

  • Ozark Dermatology Clinic
    4375 N Vantage Dr, Fayetteville, AR 72703 · Washington CountyPhone(479) 443-5100

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

Tiffany D. Williams is affiliated with 2 sites of care and 1 medical group

Tiffany Williams' primary practice is Ozark Dermatology Clinic in Fayetteville, Arkansas. The medical group on file is Ozark Dermatology Clinic. Dmand AI also links Tiffany Williams to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Tiffany Williams

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

Dmand AI tracks the EHR system at Tiffany D. Williams' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Tiffany Williams practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Ozark Dermatology ClinicAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Tiffany D. Williams is one of 2,108 family nurse practitioners in Arkansas

Family is Tiffany Williams' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Tiffany Williams is licensed in Arkansas.

Specialties and state licenses

  • Family nurse practitioner, ArkansasPrimaryLicense 122185 · taxonomy 363LF0000X

Family nurse practitioners near Tiffany Williams

Counts of family 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

Tiffany D. Williams treated 318 Medicare patients in 2024, average age 75

CMS counts 318 Medicare patients who saw Tiffany Williams in 2024. The largest group is 65 to 74, with 167 patients. 68% of them have high blood pressure, and 64% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Tiffany Williams' median patient age at 58, with 58% women.

Medicare patients, 2024318
Average age75
Average risk score1.18
Also on Medicaid4%

Tiffany Williams' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Tiffany Williams' Medicare patients by sex, 2024

  • Women18558%
  • Men13342%

Chronic conditions among Tiffany Williams' Medicare patients, 2024

  1. High blood pressure68%
  2. High cholesterol64%
  3. Arthritis42%
  4. Ischemic heart disease29%
  5. Anxiety23%
  6. Diabetes22%
  7. Mood disorders21%
  8. Depression20%

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

Tiffany Williams' patients across all payers

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

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women58%
  • Men42%

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

Tiffany D. Williams wrote 391 Medicare Part D claims in 2024

In 2024, Tiffany Williams wrote 391 Medicare Part D claims for 167 patients. 90% of them were for generic drugs.

Part D claims, 2024391
Part D patients167

Tiffany Williams' Part D claims by kind of drug, 2024

  • Generic350 claims90%
  • Brand-name41 claims10%

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

How Tiffany D. Williams takes part in Medicare

Tiffany Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Tiffany D. Williams received $293 in industry payments in 2025

CMS Open Payments shows 15 general payments to Tiffany Williams from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $126.

Companies that paid Tiffany Williams the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Tiffany Williams

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

Sources for Tiffany D. Williams'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 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)
Industry paymentsOpen Payments (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 Tiffany D. Williams

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

What is Tiffany D. Williams' NPI number?

Tiffany D. Williams' NPI number is 1447902168. It was assigned on January 24, 2022, and it is active in the NPI Registry.

What does Tiffany D. Williams specialize in?

Tiffany D. Williams is a family nurse practitioner in Fayetteville, Arkansas. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).

Where does Tiffany D. Williams practice?

Tiffany Williams practices at 4375 N Vantage Dr, Fayetteville, AR 72703. Tiffany Williams' primary practice is Ozark Dermatology Clinic in Fayetteville, Arkansas. Dmand AI also links Tiffany Williams to 1 group practice or clinic.

What is Tiffany D. Williams' office phone number?

The practice phone on file for Tiffany Williams is (479) 443-5100.

What is Tiffany D. Williams' medical license number?

Tiffany Williams holds Arkansas license 122185.

What medical group is Tiffany D. Williams part of?

Tiffany Williams is linked to Ozark Dermatology Clinic.

Does Tiffany D. Williams accept Medicare?

Yes. CMS lists Tiffany Williams as accepting Medicare assignment.

How many Medicare patients does Tiffany D. Williams see?

CMS counts 318 Medicare patients who saw Tiffany Williams in 2024, with an average age of 75.

Has Tiffany D. Williams received payments from drug or device companies?

CMS Open Payments shows $293 in general payments to Tiffany Williams from 7 companies from 2025 to 2025. The largest total came from Abbvie Inc.

How long has Tiffany D. Williams been practicing?

Tiffany Williams graduated from medical school in 2022, 4 years ago.

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