William D. Howell, CRNA
- Medicare patients, 2024
- 46
- Hospital affiliations
- 1
- Industry payments
- $16
- Medical groups
- 6
- State license
- 1
- Practice address
- 175 Patewood Drive, Greenville, SC 29615
- Practice phone
- Call (864) 797-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find William Howell'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.
William D. Howell is a nurse anesthetist in Greenville, South Carolina
William Howell practices at Prisma Health Patewood Hospital in Greenville, South Carolina, part of Prisma Health.
William Howell's NPI, 1023108958, was assigned on October 13, 2006. William Howell holds South Carolina license 18428.
- NPI
- 1023108958NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517923915
- NPI enumeration date
- October 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (864) 797-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William D. Howell practices at Prisma Health Patewood Hospital in Greenville, South Carolina
William Howell's primary practice is Prisma Health Patewood Hospital, at 175 Patewood Drive, Greenville, SC 29615 in Greenville County. The practice phone is (864) 797-1000.
- Prisma Health Patewood Hospital175 Patewood Drive, Greenville, SC 29615 · Greenville CountyPhone(864) 797-1000
Source: Dmand AI Affiliation Data
William D. Howell is affiliated with 7 sites of care and 6 medical groups
William Howell's primary practice is Prisma Health Patewood Hospital in Greenville, South Carolina, part of Prisma Health. The medical group on file is Prisma Health Medical Group. Dmand AI also links William Howell to 5 more medical groups, 4 group practices and clinics, 1 clinical lab and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William D. Howell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Howell practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prisma Health Patewood Hospital | Available with a free account |
| +6 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Prisma Health and 6.2K+ hospitals, with verified contacts in the same login.
William D. Howell is one of 1,500 nurse anesthetists in South Carolina
Nurse anesthetist, certified registered is William Howell's primary specialty in the NPI Registry, under taxonomy code 367500000X. William Howell is licensed in South Carolina.
Specialties and state licenses
- Certified registered nurse anesthetist, South CarolinaPrimary
Nurse anesthetists near William Howell
Counts of nurse anesthetists 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 D. Howell treated 46 Medicare patients in 2024, average age 75
CMS counts 46 Medicare patients who saw William Howell in 2024. The largest group is 75 to 84, with 21 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 0.83, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts William Howell's median patient age at 64, with 76% women.
William Howell's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
William Howell's Medicare patients by sex, 2024
- Women3474%
- Men1226%
Chronic conditions among William Howell's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety35%
- Mood disorders33%
- Atrial fibrillation28%
- Chronic kidney disease28%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
William Howell'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
- Women76%
- Men24%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How William D. Howell takes part in Medicare
William Howell 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)
William D. Howell received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to William Howell from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $16.
Companies that paid William Howell the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for William D. Howell'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 patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| 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 William D. Howell
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 D. Howell's NPI number?
William D. Howell's NPI number is 1023108958. It was assigned on October 13, 2006, and it is active in the NPI Registry.
What does William D. Howell specialize in?
William D. Howell is a nurse anesthetist in Greenville, South Carolina. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does William D. Howell practice?
William Howell practices at 175 Patewood Drive, Greenville, SC 29615. William Howell's primary practice is Prisma Health Patewood Hospital in Greenville, South Carolina, part of Prisma Health. Dmand AI also links William Howell to 5 medical groups, 4 group practices and clinics, 1 clinical lab and 1 hospital outpatient department.
What is William D. Howell's office phone number?
The practice phone on file for William Howell is (864) 797-1000.
What is William D. Howell's medical license number?
William Howell holds South Carolina license 18428.
Which hospitals is William D. Howell affiliated with?
William Howell practices at Prisma Health Patewood Hospital in Greenville, South Carolina.
What medical group is William D. Howell part of?
William Howell is linked to Prisma Health Medical Group. Dmand AI links William Howell to 5 more medical groups.
Does William D. Howell accept Medicare?
Yes. CMS lists William Howell as accepting Medicare assignment.
How many Medicare patients does William D. Howell see?
CMS counts 46 Medicare patients who saw William Howell in 2024, with an average age of 75.
Has William D. Howell received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to William Howell from 1 company from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has William D. Howell been practicing?
William Howell graduated from medical school in 1986, 40 years ago.
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