William A. Clark, PT
- Medicare patients, 2024
- 60
- MIPS score, 2024
- 86
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 2635 Shillington Rd, Sinking Spring, PA 19608-1757
- Practice phone
- Call (484) 220-1181
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ati Physical Therapy
Physical therapy & rehab practice · Sinking Spring, Pennsylvania
Find William Clark'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 A. Clark is a physical therapist in Reading, Pennsylvania
William Clark practices at Ati Physical Therapy in Sinking Spring, Pennsylvania.
William Clark's NPI, 1205837747, was assigned on August 9, 2005. William Clark holds Pennsylvania license PT001501E.
- NPI
- 1205837747NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234264797
- NPI enumeration date
- August 9, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (484) 220-1181
- 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 A. Clark practices at Ati Physical Therapy in Sinking Spring, Pennsylvania
William Clark's primary practice is Ati Physical Therapy, at 2635 Shillington Rd, Sinking Spring, PA 19608-1757. The practice phone is (484) 220-1181.
- Ati Physical Therapy2635 Shillington Rd, Sinking Spring, PA 19608-1757Phone(484) 220-1181
Source: Dmand AI Affiliation Data
William A. Clark is affiliated with 2 sites of care and 2 medical groups
William Clark's primary practice is Ati Physical Therapy in Sinking Spring, Pennsylvania. The medical group on file is ATI Physical Therapy. Dmand AI also links William Clark to 1 more therapy and rehab clinic and 1 medical group, each named with a free account. William Clark's employer is on file too: a physical therapy & rehab clinic.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at William A. Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Clark practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ati Physical Therapy | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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William A. Clark is one of 5,601 physical therapists in Pennsylvania
Physical therapist is William Clark's primary specialty in the NPI Registry, under taxonomy code 225100000X. William Clark is licensed in Pennsylvania.
Specialties and state licenses
- Physical therapist, PennsylvaniaPrimary
Physical therapists near William Clark
Counts of physical therapists 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 A. Clark treated 60 Medicare patients in 2024, average age 75
CMS counts 60 Medicare patients who saw William Clark in 2024. The largest group is 65 to 74, with 32 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts William Clark's median patient age at 60, with 53% women.
William Clark's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
William Clark's Medicare patients by sex, 2024
- Women3558%
- Men2542%
Chronic conditions among William Clark's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety30%
- Ischemic heart disease28%
- Chronic kidney disease23%
- Mood disorders20%
- Osteoporosis20%
Share of Medicare patients with each condition. A patient can have several.
William Clark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
William A. Clark scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for William Clark for performance year 2024, reported as part of a group. William Clark accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
William Clark's MIPS scores, performance year 2024
- 86of 100Final score
- 89.1of 100Quality
- 40of 100Improvement Activities
- 73of 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 A. Clark'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) |
| 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 A. Clark
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 A. Clark's NPI number?
William A. Clark's NPI number is 1205837747. It was assigned on August 9, 2005, and it is active in the NPI Registry.
What does William A. Clark specialize in?
William A. Clark is a physical therapist in Reading, Pennsylvania. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does William A. Clark practice?
William Clark practices at 2635 Shillington Rd, Sinking Spring, PA 19608-1757. William Clark's primary practice is Ati Physical Therapy in Sinking Spring, Pennsylvania. Dmand AI also links William Clark to 1 therapy and rehab clinic and 1 medical group.
What is William A. Clark's office phone number?
The practice phone on file for William Clark is (484) 220-1181.
What is William A. Clark's medical license number?
William Clark holds Pennsylvania license PT001501E.
What medical group is William A. Clark part of?
William Clark is linked to ATI Physical Therapy. Dmand AI links William Clark to 1 more medical group.
Does William A. Clark accept Medicare?
Yes. CMS lists William Clark as accepting Medicare assignment.
What is William A. Clark's MIPS score?
William Clark's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does William A. Clark see?
CMS counts 60 Medicare patients who saw William Clark in 2024, with an average age of 75.
How long has William A. Clark been practicing?
William Clark graduated from medical school in 1986, 40 years ago.
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