Marcel Knotek, PA-C
- Medicare patients, 2024
- 388
- Part D claims, 2024
- 1,098
- MIPS score, 2024
- 81
- Hospital affiliations
- 5
- Industry payments
- $18
- Practice address
- 333 Cottman Avenue, Philadelphia, PA 19111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Marcel Knotek'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.
Marcel Knotek is a physician assistant in Philadelphia, Pennsylvania
Marcel Knotek practices at Fox Chase Cancer Center in Philadelphia, Pennsylvania, part of Thomas Jefferson University.
Marcel Knotek's NPI, 1548448210, was assigned on February 5, 2008. Marcel Knotek holds Pennsylvania license MA050808.
- NPI
- 1548448210NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527144450
- NPI enumeration date
- February 5, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marcel Knotek practices at Fox Chase Cancer Center in Philadelphia, Pennsylvania
Marcel Knotek's primary practice is Fox Chase Cancer Center, at 333 Cottman Avenue, Philadelphia, PA 19111.
- Fox Chase Cancer Center333 Cottman Avenue, Philadelphia, PA 19111
Source: Dmand AI Affiliation Data
Marcel Knotek is affiliated with 5 sites of care and 1 medical group
Marcel Knotek's primary practice is Fox Chase Cancer Center in Philadelphia, Pennsylvania, part of Thomas Jefferson University. Marcel Knotek is also affiliated with Hospital of the University of Pennsylvania. The medical group on file is Temple Faculty Physicians. Dmand AI also links Marcel Knotek to 3 more hospitals, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marcel Knotek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marcel Knotek practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fox Chase Cancer Center | Available with a free account |
| +4 more affiliated sites | 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.
Marcel Knotek is one of 6,491 physician assistants in Pennsylvania
Physician assistant is Marcel Knotek's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Marcel Knotek is licensed in Pennsylvania.
Specialties and state licenses
- Physician assistant, PennsylvaniaPrimary
Physician assistants near Marcel Knotek
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
Marcel Knotek treated 388 Medicare patients in 2024, average age 74
CMS counts 388 Medicare patients who saw Marcel Knotek in 2024. The largest group is 65 to 74, with 222 patients. 75% of them have cancer, and 75% have high blood pressure. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marcel Knotek's median patient age at 73, with 6% women.
Marcel Knotek's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Marcel Knotek's Medicare patients by sex, 2024
- Women246%
- Men36494%
Chronic conditions among Marcel Knotek's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol75%
- Arthritis39%
- Ischemic heart disease34%
- Diabetes28%
- Chronic kidney disease25%
- Anxiety16%
Share of Medicare patients with each condition. A patient can have several.
Marcel Knotek's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women6%
- Men93%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marcel Knotek wrote 1,098 Medicare Part D claims in 2024
In 2024, Marcel Knotek wrote 1,098 Medicare Part D claims for 310 patients. 89% of them were for generic drugs.
Marcel Knotek's Part D claims by kind of drug, 2024
- Generic980 claims89%
- Brand-name and other118 claims11%
Drug classes CMS tracks in Marcel Knotek's Part D claims, 2024
- Antibiotics5%59 of 1,098 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Marcel Knotek scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Marcel Knotek for performance year 2024, reported as part of a group. Marcel Knotek accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Marcel Knotek as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Marcel Knotek's MIPS scores, performance year 2024
- 81of 100Final score
- 49.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 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
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Marcel Knotek received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Marcel Knotek from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Ferring Pharmaceuticals Inc. paid the most, $18.
Companies that paid Marcel Knotek 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 Marcel Knotek'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) |
| Part D prescribing | Medicare Part D Prescribers - 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) |
| 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 Marcel Knotek
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marcel Knotek's NPI number?
Marcel Knotek's NPI number is 1548448210. It was assigned on February 5, 2008, and it is active in the NPI Registry.
What does Marcel Knotek specialize in?
Marcel Knotek is a physician assistant in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Marcel Knotek practice?
Marcel Knotek practices at 333 Cottman Avenue, Philadelphia, PA 19111. Marcel Knotek's primary practice is Fox Chase Cancer Center in Philadelphia, Pennsylvania, part of Thomas Jefferson University. Dmand AI also links Marcel Knotek to 3 hospitals.
What is Marcel Knotek's medical license number?
Marcel Knotek holds Pennsylvania license MA050808.
Which hospitals is Marcel Knotek affiliated with?
Marcel Knotek practices at Fox Chase Cancer Center in Philadelphia, Pennsylvania. Marcel Knotek is also affiliated with Hospital of the University of Pennsylvania. Dmand AI links Marcel Knotek to 3 more hospitals.
What medical group is Marcel Knotek part of?
Marcel Knotek is linked to Temple Faculty Physicians.
Does Marcel Knotek accept Medicare?
Yes. CMS lists Marcel Knotek as accepting Medicare assignment.
Does Marcel Knotek offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Marcel Knotek as offering telehealth services.
What is Marcel Knotek's MIPS score?
Marcel Knotek's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Marcel Knotek see?
CMS counts 388 Medicare patients who saw Marcel Knotek in 2024, with an average age of 74.
Has Marcel Knotek received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Marcel Knotek from 1 company from 2025 to 2025. The largest total came from Ferring Pharmaceuticals Inc.
How long has Marcel Knotek been practicing?
Marcel Knotek graduated from medical school in 2001, 25 years ago.
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