William H. Gardner, PhD
- Medicare patients, 2024
- 15
- Hospital affiliations
- 1
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2007
- Practice address
- 111 South 11th Street, Philadelphia, PA 19107
- Practice phone
- Call (215) 955-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find William Gardner'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 H. Gardner is a clinical neuropsychologist in Philadelphia, Pennsylvania
William Gardner practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University.
William Gardner's NPI, 1386842789, was assigned on July 6, 2007. William Gardner holds Pennsylvania license PS-0009266-L.
- NPI
- 1386842789NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618368804
- NPI enumeration date
- July 6, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 955-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William H. Gardner practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania
William Gardner's primary practice is Thomas Jefferson University Hospital, at 111 South 11th Street, Philadelphia, PA 19107 in Philadelphia County. The practice phone is (215) 955-6000.
- Thomas Jefferson University Hospital111 South 11th Street, Philadelphia, PA 19107 · Philadelphia CountyPhone(215) 955-6000
Source: Dmand AI Affiliation Data
William H. Gardner is affiliated with 2 sites of care and 2 medical groups
William Gardner's primary practice is Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University. The medical group on file is Jefferson Community Physicians. Dmand AI also links William Gardner to 1 more group practice or clinic and 1 medical group, 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 H. Gardner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Gardner practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Thomas Jefferson University Hospital | Available with a free account |
| +1 more site and 1 medical group | 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 Thomas Jefferson University and 6.2K+ hospitals, with verified contacts in the same login.
William H. Gardner is one of 122 clinical neuropsychologists in Pennsylvania
Clinical neuropsychologist is William Gardner's primary specialty in the NPI Registry, under taxonomy code 103G00000X. Dmand AI has William Gardner's licenses on file in 2 states: Pennsylvania and Delaware.
Specialties and state licenses
- Clinical neuropsychologist, PennsylvaniaPrimary
- Delaware license
Clinical neuropsychologists near William Gardner
Counts of clinical neuropsychologists 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 H. Gardner treated 15 Medicare patients in 2024, average age 69
CMS counts 15 Medicare patients who saw William Gardner in 2024. Their average risk score is 1.51, 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 Gardner's median patient age at 64, with 48% women.
William Gardner'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
- Women48%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How William H. Gardner takes part in Medicare
William Gardner 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)
Sources for William H. Gardner'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) |
| 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 H. Gardner
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 H. Gardner's NPI number?
William H. Gardner's NPI number is 1386842789. It was assigned on July 6, 2007, and it is active in the NPI Registry.
What does William H. Gardner specialize in?
William H. Gardner is a clinical neuropsychologist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Clinical Neuropsychologist (taxonomy code 103G00000X).
Where does William H. Gardner practice?
William Gardner practices at 111 South 11th Street, Philadelphia, PA 19107. William Gardner's primary practice is Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University. Dmand AI also links William Gardner to 1 group practice or clinic and 1 medical group.
What is William H. Gardner's office phone number?
The practice phone on file for William Gardner is (215) 955-6000.
What is William H. Gardner's medical license number?
William Gardner holds Pennsylvania license PS-0009266-L, one of the licenses on file in 2 states.
Which states has William H. Gardner been licensed in?
Dmand AI has state licenses on file for William Gardner in Pennsylvania and Delaware.
Which hospitals is William H. Gardner affiliated with?
William Gardner practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania.
What medical group is William H. Gardner part of?
William Gardner is linked to Jefferson Community Physicians. Dmand AI links William Gardner to 1 more medical group.
Does William H. Gardner accept Medicare?
Yes. CMS lists William Gardner as accepting Medicare assignment.
How many Medicare patients does William H. Gardner see?
CMS counts 15 Medicare patients who saw William Gardner in 2024, with an average age of 69.
How long has William H. Gardner been practicing?
William Gardner graduated from medical school in 1999, 27 years ago.
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