Merrill Duncan Outslay, ATC, CSCS, PT
- Medicare patients, 2024
- 72
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 3401 Brandywine Pkwy, Wilmington, DE 19803
- Practice phone
- Call (302) 655-9494
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Delaware Orthopaedic Specialists
Wilmington, Delaware
Find Merrill Outslay'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.
Merrill Duncan Outslay is a physical therapist in Wilmington, Delaware
Merrill Outslay practices at Delaware Orthopaedic Specialists in Wilmington, Delaware.
Merrill Outslay's NPI, 1720018849, was assigned on July 4, 2006. Merrill Outslay holds Delaware license J10001569.
- NPI
- 1720018849NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305899626
- NPI enumeration date
- July 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 655-9494
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Merrill Duncan Outslay practices at Delaware Orthopaedic Specialists in Wilmington, Delaware
Merrill Outslay's primary practice is Delaware Orthopaedic Specialists, at 3401 Brandywine Pkwy, Wilmington, DE 19803 in New Castle County. The practice phone is (302) 655-9494.
- Delaware Orthopaedic Specialists3401 Brandywine Pkwy, Wilmington, DE 19803 · New Castle CountyPhone(302) 655-9494
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Merrill Duncan Outslay is affiliated with 2 sites of care and 1 medical group
Merrill Outslay's primary practice is Delaware Orthopaedic Specialists in Wilmington, Delaware. The medical group on file is Delaware Orthopaedic Specialists. Dmand AI also links Merrill Outslay to 1 more group practice or clinic, 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 Merrill Duncan Outslay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Merrill Outslay practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Delaware Orthopaedic Specialists | Available with a free account |
| +1 more affiliated site | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Merrill Duncan Outslay is one of 544 physical therapists in Delaware
Physical therapist is Merrill Outslay's primary specialty in the NPI Registry, under taxonomy code 225100000X. Merrill Outslay is licensed in Delaware.
Specialties and state licenses
- Physical therapist, DelawarePrimary
Physical therapists near Merrill Outslay
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
Merrill Duncan Outslay treated 72 Medicare patients in 2024, average age 73
CMS counts 72 Medicare patients who saw Merrill Outslay in 2024. The largest group is 65 to 74, with 41 patients. 75% of them have high cholesterol, and 71% have arthritis. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Merrill Outslay's median patient age at 63, with 61% women.
Merrill Outslay's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Merrill Outslay's Medicare patients by sex, 2024
- Women4664%
- Men2636%
Chronic conditions among Merrill Outslay's Medicare patients, 2024
- High cholesterol75%
- Arthritis71%
- High blood pressure68%
- Diabetes32%
- Mood disorders25%
- Atrial fibrillation21%
- Depression21%
- Ischemic heart disease18%
Share of Medicare patients with each condition. A patient can have several.
Merrill Outslay's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Merrill Duncan Outslay takes part in Medicare
Merrill Outslay 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 Merrill Duncan Outslay'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 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 Merrill Duncan Outslay
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Merrill Duncan Outslay's NPI number?
Merrill Duncan Outslay's NPI number is 1720018849. It was assigned on July 4, 2006, and it is active in the NPI Registry.
What does Merrill Duncan Outslay specialize in?
Merrill Duncan Outslay is a physical therapist in Wilmington, Delaware. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does Merrill Duncan Outslay practice?
Merrill Outslay practices at 3401 Brandywine Pkwy, Wilmington, DE 19803. Merrill Outslay's primary practice is Delaware Orthopaedic Specialists in Wilmington, Delaware. Dmand AI also links Merrill Outslay to 1 group practice or clinic.
What is Merrill Duncan Outslay's office phone number?
The practice phone on file for Merrill Outslay is (302) 655-9494.
What is Merrill Duncan Outslay's medical license number?
Merrill Outslay holds Delaware license J10001569.
What medical group is Merrill Duncan Outslay part of?
Merrill Outslay is linked to Delaware Orthopaedic Specialists.
Does Merrill Duncan Outslay accept Medicare?
Yes. CMS lists Merrill Outslay as accepting Medicare assignment.
How many Medicare patients does Merrill Duncan Outslay see?
CMS counts 72 Medicare patients who saw Merrill Outslay in 2024, with an average age of 73.
How long has Merrill Duncan Outslay been practicing?
Merrill Outslay graduated from medical school in 2001, 25 years ago.
Selling to physical therapist practices?
See physical therapists in Delaware by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card