William J. Schmelzer, PhD
- Medicare patients, 2024
- 13
- MIPS score, 2024
- 88
- Hospital affiliations
- 1
- Medical groups
- 3
- State license
- 1
- Practice address
- 333 Pine Ridge Blvd, Wausau, WI 54401
- Practice phone
- Call (715) 847-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find William Schmelzer's professional email, personal email and mobile number
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William J. Schmelzer is a psychologist in Wausau, Wisconsin
William Schmelzer practices at Aspirus Wausau Hospital in Wausau, Wisconsin, part of Aspirus.
William Schmelzer's NPI, 1558496984, was assigned on February 23, 2007. William Schmelzer holds Wisconsin license 2021.
- NPI
- 1558496984NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183759194
- NPI enumeration date
- February 23, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (715) 847-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William J. Schmelzer practices at Aspirus Wausau Hospital in Wausau, Wisconsin
William Schmelzer's primary practice is Aspirus Wausau Hospital, at 333 Pine Ridge Blvd, Wausau, WI 54401 in Marathon County. The practice phone is (715) 847-2000.
- Aspirus Wausau Hospital333 Pine Ridge Blvd, Wausau, WI 54401 · Marathon CountyPhone(715) 847-2000
Source: Dmand AI Affiliation Data
William J. Schmelzer is affiliated with 1 site of care and 3 medical groups
William Schmelzer's primary practice is Aspirus Wausau Hospital in Wausau, Wisconsin, part of Aspirus. The medical group on file is Aspirus Pulmonary & Critical Care. Dmand AI also links William Schmelzer to 2 more medical groups, 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 J. Schmelzer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Schmelzer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aspirus Wausau Hospital | Available with a free account |
| +2 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 Aspirus and 6.2K+ hospitals, with verified contacts in the same login.
William J. Schmelzer is one of 435 psychologists in Wisconsin
Psychologist is William Schmelzer's primary specialty in the NPI Registry, under taxonomy code 103T00000X. William Schmelzer is licensed in Wisconsin.
Specialties and state licenses
- Psychologist, WisconsinPrimary
Psychologists near William Schmelzer
Counts of psychologists 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 J. Schmelzer treated 13 Medicare patients in 2024, average age 65
CMS counts 13 Medicare patients who saw William Schmelzer in 2024. The largest group is 85 and over, with 0 patients. 75% of them have arthritis. Their average risk score is 1.66, 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 Schmelzer's median patient age at 52, with 72% women.
William Schmelzer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among William Schmelzer's Medicare patients, 2024
- Arthritis75%
Share of Medicare patients with each condition. A patient can have several.
William Schmelzer'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
- Women72%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
William J. Schmelzer scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for William Schmelzer for performance year 2024, reported as part of a group. William Schmelzer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
William Schmelzer's MIPS scores, performance year 2024
- 88of 100Final score
- 77.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Sources for William J. Schmelzer'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)Clinician Public Reporting: Overall MIPS Performance (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 J. Schmelzer
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 J. Schmelzer's NPI number?
William J. Schmelzer's NPI number is 1558496984. It was assigned on February 23, 2007, and it is active in the NPI Registry.
What does William J. Schmelzer specialize in?
William J. Schmelzer is a psychologist in Wausau, Wisconsin. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does William J. Schmelzer practice?
William Schmelzer practices at 333 Pine Ridge Blvd, Wausau, WI 54401. William Schmelzer's primary practice is Aspirus Wausau Hospital in Wausau, Wisconsin, part of Aspirus. Dmand AI also links William Schmelzer to 2 medical groups.
What is William J. Schmelzer's office phone number?
The practice phone on file for William Schmelzer is (715) 847-2000.
What is William J. Schmelzer's medical license number?
William Schmelzer holds Wisconsin license 2021.
Which hospitals is William J. Schmelzer affiliated with?
William Schmelzer practices at Aspirus Wausau Hospital in Wausau, Wisconsin.
What medical group is William J. Schmelzer part of?
William Schmelzer is linked to Aspirus Pulmonary & Critical Care. Dmand AI links William Schmelzer to 2 more medical groups.
Does William J. Schmelzer accept Medicare?
Yes. CMS lists William Schmelzer as accepting Medicare assignment.
What is William J. Schmelzer's MIPS score?
William Schmelzer's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
How many Medicare patients does William J. Schmelzer see?
CMS counts 13 Medicare patients who saw William Schmelzer in 2024, with an average age of 65.
How long has William J. Schmelzer been practicing?
William Schmelzer graduated from medical school in 1994, 32 years ago.
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