William Douglas Necaise, ARNP
- Medicare services, 2024
- 17
- Medicare patients, 2024
- 24
- Part D claims, 2024
- 3,499
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 362 State Highway 83, Defuniak Springs, FL 32433
- Practice phone
- Call (850) 892-8040
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Walton Community Health Center
FQHC - Main Site · Defuniak Springs, Florida
Find William Necaise's professional email, personal email and mobile number
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William Douglas Necaise is a nurse practitioner in Defuniak Springs, Florida
William Necaise practices at Walton Community Health Center in Defuniak Springs, Florida.
William Necaise's NPI, 1083967756, was assigned on October 18, 2012. William Necaise graduated from University of South Alabama College of Medicine in 2011. William Necaise holds Florida license ARNP9351385.
- NPI
- 1083967756NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678725595
- NPI enumeration date
- October 18, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (850) 892-8040
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William Douglas Necaise practices at Walton Community Health Center in Defuniak Springs, Florida
William Necaise's primary practice is Walton Community Health Center, at 362 State Highway 83, Defuniak Springs, FL 32433 in Walton County. The practice phone is (850) 892-8040.
- Walton Community Health Center362 State Highway 83, Defuniak Springs, FL 32433 · Walton CountyPhone(850) 892-8040
Source: Dmand AI Affiliation Data
William Douglas Necaise is affiliated with 2 sites of care and 1 medical group
William Necaise's primary practice is Walton Community Health Center in Defuniak Springs, Florida. William Necaise is also affiliated with North Walton Doctors Hospital. The medical group on file is Florida Department of Health in Martin County. William Necaise's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William Douglas Necaise's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Necaise practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Walton Community Health Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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William Douglas Necaise is one of 5,914 nurse practitioners in Florida
Nurse practitioner is William Necaise's primary specialty in the NPI Registry, under taxonomy code 363L00000X. William Necaise is licensed in Florida.
Specialties and state licenses
- Nurse practitioner, FloridaPrimary
Clinical focus
Dmand AI lists bipolar disorder, chronic diabetes, chronic nasal allergies, chronic obstructive pulmonary disease (COPD), depression, diabetic emergency, dry eye and high cholesterol among the conditions William Necaise treats.
Nurse practitioners near William Necaise
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
William Douglas Necaise billed Medicare for 17 services in 2024
CMS data shows 17 Medicare services from William Necaise across 1 procedure code in 2024, for 24 Medicare patients. Medicare paid $147 for them. Every service was in an office.
William Necaise compared with the Florida median for nurse practitioners, 2024
- William Necaise
- Florida median
- Medicare services
- 17vs 36695% below
- Medicare patients
- 24vs 12581% below
- Part D claims
- 2,942vs 4107.2 times
Medians across 3,670 nurse practitioners in Florida with Dmand AI profiles that report each measure.
William Necaise'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for William Necaise and other nurse practitioners in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
William Douglas Necaise treated 24 Medicare patients in 2024, average age 70
CMS counts 24 Medicare patients who saw William Necaise in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts William Necaise's median patient age at 52, with 64% women.
William Necaise's Medicare patients by sex, 2024
- Women1250%
- Men1250%
Chronic conditions among William Necaise's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes46%
Share of Medicare patients with each condition. A patient can have several.
William Necaise's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
William Douglas Necaise wrote 3,499 Medicare Part D claims in 2024
In 2024, William Necaise wrote 3,499 Medicare Part D claims for 149 patients. 81% of them were for generic drugs. CMS names the drug for 2,942 of them, across 78 drugs with 11 or more claims each, at $249,015 in total drug cost.
William Necaise's Part D claims by kind of drug, 2024
- Generic2,843 claims81%
- Brand-name609 claims17%
- Other47 claims1%
William Necaise'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 William Necaise's Part D claims, 2024
- Antibiotics2%58 of 3,499 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How William Douglas Necaise takes part in Medicare
William Necaise 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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William Douglas Necaise graduated from University of South Alabama College of Medicine
William Necaise graduated from University of South Alabama College of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for William Douglas Necaise'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 William Douglas Necaise
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William Douglas Necaise's NPI number?
William Douglas Necaise's NPI number is 1083967756. It was assigned on October 18, 2012, and it is active in the NPI Registry.
What does William Douglas Necaise specialize in?
William Douglas Necaise is a nurse practitioner in Defuniak Springs, Florida. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does William Douglas Necaise practice?
William Necaise practices at 362 State Highway 83, Defuniak Springs, FL 32433. William Necaise's primary practice is Walton Community Health Center in Defuniak Springs, Florida.
What is William Douglas Necaise's office phone number?
The practice phone on file for William Necaise is (850) 892-8040.
What is William Douglas Necaise's medical license number?
William Necaise holds Florida license ARNP9351385.
Which hospitals is William Douglas Necaise affiliated with?
William Necaise is affiliated with North Walton Doctors Hospital.
What medical group is William Douglas Necaise part of?
William Necaise is linked to Florida Department of Health in Martin County.
Does William Douglas Necaise accept Medicare?
Yes. CMS data shows William Necaise billed Medicare for 17 services in 2024, and William Necaise accepts Medicare assignment.
How many Medicare patients does William Douglas Necaise see?
CMS counts 24 Medicare patients who saw William Necaise in 2024, with an average age of 70.
What services does William Douglas Necaise bill to Medicare?
In 2024, William Necaise's most billed Medicare services were surgery: heart and blood vessels (36415).
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Where did William Douglas Necaise go to medical school?
William Necaise graduated from University of South Alabama College of Medicine in 2011.
What drugs does William Douglas Necaise prescribe most?
In 2024 Medicare Part D data, William Necaise's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
How long has William Douglas Necaise been practicing?
William Necaise graduated from medical school in 2011, 15 years ago.
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