Martin Sylvester, PA-C
- Medicare patients, 2024
- 51
- Hospital affiliations
- 1
- Industry payments
- $43
- Medical group
- 1
- State license
- 1
- Practice address
- 200 Hygeia Dr, Newark, DE 19713
- Practice phone
- Call (302) 428-2522
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ChristianaCare Health Services
Newark, Delaware
Find Martin Sylvester'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.
Martin Sylvester is a physician assistant in Newark, Delaware
Martin Sylvester practices at ChristianaCare Health Services in Newark, Delaware.
Martin Sylvester's NPI, 1962924274, was assigned on July 10, 2017. Martin Sylvester holds Delaware license C5-0001146.
- NPI
- 1962924274NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890069090
- NPI enumeration date
- July 10, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 428-2522
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Martin Sylvester practices at ChristianaCare Health Services in Newark, Delaware
Martin Sylvester's primary practice is ChristianaCare Health Services, at 200 Hygeia Dr, Newark, DE 19713 in New Castle County. The practice phone is (302) 428-2522.
- ChristianaCare Health Services200 Hygeia Dr, Newark, DE 19713 · New Castle CountyPhone(302) 428-2522
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Martin Sylvester is affiliated with 2 sites of care and 1 medical group
Martin Sylvester's primary practice is ChristianaCare Health Services in Newark, Delaware. Martin Sylvester is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Martin Sylvester's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Martin Sylvester practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ChristianaCare Health Services | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Martin Sylvester is one of 631 physician assistants in Delaware
Physician assistant is Martin Sylvester's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Martin Sylvester is licensed in Delaware.
Specialties and state licenses
- Physician assistant, DelawarePrimary
Physician assistants near Martin Sylvester
Counts of physician assistants 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
Martin Sylvester treated 51 Medicare patients in 2024, average age 74
CMS counts 51 Medicare patients who saw Martin Sylvester in 2024. The largest group is 65 to 74, with 23 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Martin Sylvester's median patient age at 64, with 54% women.
Martin Sylvester's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Martin Sylvester's Medicare patients by sex, 2024
- Women2753%
- Men2447%
Chronic conditions among Martin Sylvester's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Depression39%
- Mood disorders39%
- Anxiety37%
- Diabetes31%
- Atrial fibrillation29%
Share of Medicare patients with each condition. A patient can have several.
Martin Sylvester'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
- Women54%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Martin Sylvester takes part in Medicare
Martin Sylvester 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)
Martin Sylvester received $43 in industry payments in 2025
CMS Open Payments shows 1 general payment to Martin Sylvester from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Avita Medical Americas, LLC paid the most, $43.
Companies that paid Martin Sylvester the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Martin Sylvester'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 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) |
| Industry payments | Open Payments (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 Martin Sylvester
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Martin Sylvester's NPI number?
Martin Sylvester's NPI number is 1962924274. It was assigned on July 10, 2017, and it is active in the NPI Registry.
What does Martin Sylvester specialize in?
Martin Sylvester is a physician assistant in Newark, Delaware. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Martin Sylvester practice?
Martin Sylvester practices at 200 Hygeia Dr, Newark, DE 19713. Martin Sylvester's primary practice is ChristianaCare Health Services in Newark, Delaware.
What is Martin Sylvester's office phone number?
The practice phone on file for Martin Sylvester is (302) 428-2522.
What is Martin Sylvester's medical license number?
Martin Sylvester holds Delaware license C5-0001146.
Which hospitals is Martin Sylvester affiliated with?
Martin Sylvester is affiliated with Christiana Hospital.
What medical group is Martin Sylvester part of?
Martin Sylvester is linked to ChristianaCare.
Does Martin Sylvester accept Medicare?
Yes. CMS lists Martin Sylvester as accepting Medicare assignment.
How many Medicare patients does Martin Sylvester see?
CMS counts 51 Medicare patients who saw Martin Sylvester in 2024, with an average age of 74.
Has Martin Sylvester received payments from drug or device companies?
CMS Open Payments shows $43 in general payments to Martin Sylvester from 1 company from 2025 to 2025. The largest total came from Avita Medical Americas, LLC.
How long has Martin Sylvester been practicing?
Martin Sylvester graduated from medical school in 2017, 9 years ago.
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