William B. Keller, PA-C
- Part D claims, 2024
- 3,938
- Hospital affiliations
- 1
- Industry payments
- $4,328
- Medical groups
- 2
- State license
- 1
- Practice address
- 14400 Tamiami Trl, North Port, FL 34287
- Practice phone
- Call (941) 423-5056
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Community Physicians of North Port PA
North Port, Florida
Find William Keller'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 B. Keller is a physician assistant in North Port, Florida
William Keller practices at Community Physicians of North Port PA in North Port, Florida.
William Keller's NPI, 1033259296, was assigned on February 7, 2007. William Keller holds Florida license PA 3132.
- NPI
- 1033259296NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496728479
- NPI enumeration date
- February 7, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (941) 423-5056
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
William B. Keller practices at Community Physicians of North Port PA in North Port, Florida
William Keller's primary practice is Community Physicians of North Port PA, at 14400 Tamiami Trl, North Port, FL 34287 in Sarasota County. The practice phone is (941) 423-5056.
- Community Physicians of North Port PA14400 Tamiami Trl, North Port, FL 34287 · Sarasota CountyPhone(941) 423-5056
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
William B. Keller is affiliated with 4 sites of care and 2 medical groups
William Keller's primary practice is Community Physicians of North Port PA in North Port, Florida. William Keller is also affiliated with Sarasota Memorial Hospital - Sarasota Campus. The medical group on file is Millennium Physician Group. Dmand AI also links William Keller to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at William B. Keller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Keller practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Community Physicians of North Port PA | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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William B. Keller is one of 7,899 physician assistants in Florida
Physician assistant is William Keller's primary specialty in the NPI Registry, under taxonomy code 363A00000X. William Keller is board certified in 1996 - 2026 by the FL State PA License. William Keller is licensed in Florida.
Specialties and state licenses
- Physician assistant, FloridaPrimary
Physician assistants near William Keller
Counts of physician assistants 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 B. Keller's patients have a median age of 17
Across all payers, Dmand AI patient panel data puts William Keller's median patient age at 17, with 45% women.
William Keller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 17
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
William B. Keller wrote 3,938 Medicare Part D claims in 2024
In 2024, William Keller wrote 3,938 Medicare Part D claims for 520 patients. 82% of them were for generic drugs. CMS names the drug for 3,351 of them, across 78 drugs with 11 or more claims each, at $532,336 in total drug cost.
William Keller's Part D claims by kind of drug, 2024
- Generic3,234 claims82%
- Brand-name and other704 claims18%
William Keller'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 Keller's Part D claims, 2024
- Antibiotics6%252 of 3,938 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 B. Keller takes part in Medicare
William Keller 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 B. Keller received $4,328 in industry payments from 2024 to 2025
CMS Open Payments shows 233 general payments to William Keller from 26 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $699.
General payments to William Keller by program year, 2024 to 2025
Companies that paid William Keller the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
William B. Keller is board certified in 1996 - 2026
- Board certified in 1996 - 2026
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for William B. Keller'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Industry payments | Open Payments (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 B. Keller
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 B. Keller's NPI number?
William B. Keller's NPI number is 1033259296. It was assigned on February 7, 2007, and it is active in the NPI Registry.
What does William B. Keller specialize in?
William B. Keller is a physician assistant in North Port, Florida. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does William B. Keller practice?
William Keller practices at 14400 Tamiami Trl, North Port, FL 34287. William Keller's primary practice is Community Physicians of North Port PA in North Port, Florida. Dmand AI also links William Keller to 2 group practices and clinics and 1 medical group.
What is William B. Keller's office phone number?
The practice phone on file for William Keller is (941) 423-5056.
What is William B. Keller's medical license number?
William Keller holds Florida license PA 3132.
Which hospitals is William B. Keller affiliated with?
William Keller is affiliated with Sarasota Memorial Hospital - Sarasota Campus.
What medical group is William B. Keller part of?
William Keller is linked to Millennium Physician Group. Dmand AI links William Keller to 1 more medical group.
Does William B. Keller accept Medicare?
Yes. CMS lists William Keller as accepting Medicare assignment.
Is William B. Keller board certified?
Yes. William Keller is board certified in 1996 - 2026 by the FL State PA License.
What drugs does William B. Keller prescribe most?
In 2024 Medicare Part D data, William Keller's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Prednisone.
Has William B. Keller received payments from drug or device companies?
CMS Open Payments shows $4,328 in general payments to William Keller from 26 companies from 2024 to 2025. The largest total came from Novo Nordisk Inc.
How long has William B. Keller been practicing?
William Keller graduated from medical school in 1984, 42 years ago.
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