William S. Pierce, DPM
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 81
- MIPS score, 2024
- 99
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 100 High St., Buffalo, NY 14203
- Practice phone
- Call (716) 859-2556
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaleida Health - Unit
Acute Care Hospital-Unit · Buffalo, New York
Find William Pierce'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 S. Pierce is a foot surgery podiatrist in Buffalo, New York
William Pierce practices at Kaleida Health - Unit in Buffalo, New York.
William Pierce's NPI, 1447464433, was assigned on May 9, 2007. William Pierce graduated from California School of Podiatric Medicine in 1981. William Pierce holds New York license N003337.
- NPI
- 1447464433NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507818440
- NPI enumeration date
- May 9, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (716) 859-2556
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William S. Pierce practices at Kaleida Health - Unit in Buffalo, New York
William Pierce's primary practice is Kaleida Health - Unit, at 100 High St., Buffalo, NY 14203 in Erie County. The practice phone is (716) 859-2556.
- Kaleida Health - Unit100 High St., Buffalo, NY 14203 · Erie CountyPhone(716) 859-2556
Source: Dmand AI Affiliation Data
William S. Pierce is affiliated with 2 sites of care and 1 medical group
William Pierce's primary practice is Kaleida Health - Unit in Buffalo, New York. William Pierce is also affiliated with Buffalo General Medical Center/Gates Vascular Institute. The medical group on file is Kaleida Health. William Pierce's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at William S. Pierce's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Pierce practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaleida Health - Unit | 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 S. Pierce is one of 262 foot surgery podiatrists in New York
Foot surgery is William Pierce's primary specialty in the NPI Registry, under taxonomy code 213ES0131X. William Pierce is licensed in New York.
Specialties and state licenses
- Foot surgery podiatrist, New YorkPrimary
Foot surgery podiatrists near William Pierce
Counts of foot surgery podiatrists 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 S. Pierce treated 49 Medicare patients in 2024, average age 68
CMS counts 49 Medicare patients who saw William Pierce in 2024. The largest group is under 65, with 18 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts William Pierce's median patient age at 71, with 60% women.
William Pierce's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
William Pierce's Medicare patients by sex, 2024
- Women2551%
- Men2449%
Chronic conditions among William Pierce's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes59%
- Arthritis49%
- Mood disorders31%
- Anxiety29%
- Depression29%
- Chronic kidney disease24%
Share of Medicare patients with each condition. A patient can have several.
William Pierce's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
William S. Pierce wrote 81 Medicare Part D claims in 2024
In 2024, William Pierce wrote 81 Medicare Part D claims for 47 patients. 64% of them were for generic drugs.
William Pierce's Part D claims by kind of drug, 2024
- Generic52 claims64%
- Brand-name29 claims36%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
William S. Pierce scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for William Pierce for performance year 2024, reported as part of a group. William Pierce accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 85 procedures of removal or shaving of skin growth by William Pierce, more than 83% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
William Pierce's MIPS scores, performance year 2024
- 99of 100Final score
- 87.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where William Pierce ranks in Medicare procedure volume
- Removal of nail tissue
- 74th percentile203 procedures
- Removal or shaving of skin growth
- 83rd percentile85 procedures
- Removal of tissue
- 73rd percentile29 procedures
- Removal of skin lesions
- 68th percentile27 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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William S. Pierce graduated from California School of Podiatric Medicine
William Pierce graduated from California School of Podiatric Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for William S. Pierce'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 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) |
| Part D prescribing | 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 S. Pierce
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 S. Pierce's NPI number?
William S. Pierce's NPI number is 1447464433. It was assigned on May 9, 2007, and it is active in the NPI Registry.
What does William S. Pierce specialize in?
William S. Pierce is a foot surgery podiatrist in Buffalo, New York. The primary specialty in the NPI Registry is Foot Surgery Podiatrist (taxonomy code 213ES0131X).
Where does William S. Pierce practice?
William Pierce practices at 100 High St., Buffalo, NY 14203. William Pierce's primary practice is Kaleida Health - Unit in Buffalo, New York.
What is William S. Pierce's office phone number?
The practice phone on file for William Pierce is (716) 859-2556.
What is William S. Pierce's medical license number?
William Pierce holds New York license N003337.
Which hospitals is William S. Pierce affiliated with?
William Pierce is affiliated with Buffalo General Medical Center/Gates Vascular Institute. Dmand AI links William Pierce to 1 more hospital.
What medical group is William S. Pierce part of?
William Pierce is linked to Kaleida Health.
Does William S. Pierce accept Medicare?
Yes. CMS lists William Pierce as accepting Medicare assignment.
What is William S. Pierce's MIPS score?
William Pierce's MIPS final score for performance year 2024 is 99 out of 100, reported as part of a group.
How many Medicare patients does William S. Pierce see?
CMS counts 49 Medicare patients who saw William Pierce in 2024, with an average age of 68.
Where did William S. Pierce go to medical school?
William Pierce graduated from California School of Podiatric Medicine in 1981.
How long has William S. Pierce been practicing?
William Pierce graduated from medical school in 1981, 45 years ago.
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