Marek Pilecki, CRNA
- Medicare patients, 2024
- 263
- Hospital affiliations
- 5
- Industry payments
- $37
- Medical groups
- 17
- State license
- 1
- Practice address
- 1 General St, Lawrence, MA 01841
- Practice phone
- Call (978) 683-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Merrimack Health Lawrence Hospital
Lawrence, Massachusetts
Find Marek Pilecki'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.
Marek Pilecki is a nurse anesthetist in Lawrence, Massachusetts
Marek Pilecki practices at Merrimack Health Lawrence Hospital in Lawrence, Massachusetts.
Marek Pilecki's NPI, 1801128608, was assigned on February 3, 2010. Marek Pilecki holds Connecticut license 4297.
- NPI
- 1801128608NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850427840
- NPI enumeration date
- February 3, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 683-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Marek Pilecki practices at Merrimack Health Lawrence Hospital in Lawrence, Massachusetts
Marek Pilecki's primary practice is Merrimack Health Lawrence Hospital, at 1 General St, Lawrence, MA 01841 in Essex County. The practice phone is (978) 683-4000.
- Merrimack Health Lawrence Hospital1 General St, Lawrence, MA 01841 · Essex CountyPhone(978) 683-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Marek Pilecki is affiliated with 9 sites of care and 17 medical groups
Marek Pilecki's primary practice is Merrimack Health Lawrence Hospital in Lawrence, Massachusetts. Marek Pilecki is also affiliated with Merrimack Health Lawrence Hospital. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Marek Pilecki to 4 more hospitals, 16 medical groups, 2 group practices and clinics and 1 ambulatory surgery center, each named with a free account.
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 Marek Pilecki's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marek Pilecki practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Merrimack Health Lawrence Hospital | Available with a free account |
| +8 more sites and 16 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Marek Pilecki is one of 1,027 nurse anesthetists in Massachusetts
Nurse anesthetist, certified registered is Marek Pilecki's primary specialty in the NPI Registry, under taxonomy code 367500000X. Marek Pilecki is licensed in Connecticut.
Specialties and state licenses
- Certified registered nurse anesthetist, ConnecticutPrimary
Nurse anesthetists near Marek Pilecki
Counts of nurse anesthetists 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
Marek Pilecki treated 263 Medicare patients in 2024, average age 73
CMS counts 263 Medicare patients who saw Marek Pilecki in 2024. The largest group is 65 to 74, with 141 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 22% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marek Pilecki's median patient age at 66, with 58% women.
Marek Pilecki's Medicare patients by age, 2024
Marek Pilecki's Medicare patients by sex, 2024
- Women14154%
- Men12246%
Chronic conditions among Marek Pilecki's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis48%
- Anxiety29%
- Diabetes28%
- Mood disorders27%
- Ischemic heart disease25%
- Cancer24%
Share of Medicare patients with each condition. A patient can have several.
Marek Pilecki's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women58%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Marek Pilecki takes part in Medicare
Marek Pilecki 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)
Marek Pilecki received $37 in industry payments in 2025
CMS Open Payments shows 1 general payment to Marek Pilecki from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $37.
Companies that paid Marek Pilecki 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 Marek Pilecki'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 Marek Pilecki
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marek Pilecki's NPI number?
Marek Pilecki's NPI number is 1801128608. It was assigned on February 3, 2010, and it is active in the NPI Registry.
What does Marek Pilecki specialize in?
Marek Pilecki is a nurse anesthetist in Lawrence, Massachusetts. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Marek Pilecki practice?
Marek Pilecki practices at 1 General St, Lawrence, MA 01841. Marek Pilecki's primary practice is Merrimack Health Lawrence Hospital in Lawrence, Massachusetts. Dmand AI also links Marek Pilecki to 4 hospitals, 16 medical groups, 2 group practices and clinics and 1 ambulatory surgery center.
What is Marek Pilecki's office phone number?
The practice phone on file for Marek Pilecki is (978) 683-4000.
What is Marek Pilecki's medical license number?
Marek Pilecki holds Connecticut license 4297.
Which hospitals is Marek Pilecki affiliated with?
Marek Pilecki is affiliated with Merrimack Health Lawrence Hospital. Dmand AI links Marek Pilecki to 4 more hospitals.
What medical group is Marek Pilecki part of?
Marek Pilecki is linked to UMass Memorial Medical Group. Dmand AI links Marek Pilecki to 16 more medical groups.
Does Marek Pilecki accept Medicare?
Yes. CMS lists Marek Pilecki as accepting Medicare assignment.
How many Medicare patients does Marek Pilecki see?
CMS counts 263 Medicare patients who saw Marek Pilecki in 2024, with an average age of 73.
Has Marek Pilecki received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Marek Pilecki from 1 company from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Marek Pilecki been practicing?
Marek Pilecki graduated from medical school in 2009, 17 years ago.
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