Joseph William Mikolajewski, DMD
- Part D claims, 2024
- 233
- Industry payments
- $100
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2008
- Practice address
- 7258 Castor Ave, Philadelphia, PA 19149-1109
- Practice phone
- Call (215) 728-1144
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Castor Dental Care
Physician office · Philadelphia, Pennsylvania
Find Joseph Mikolajewski'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.
Joseph William Mikolajewski is a general practice dentistry in Clifton, New Jersey
Joseph Mikolajewski practices at Castor Dental Care in Philadelphia, Pennsylvania.
Joseph Mikolajewski's NPI, 1639345358, was assigned on May 2, 2008. Joseph Mikolajewski holds Pennsylvania license DSO35392.
- NPI
- 1639345358NPI Registry (opens in a new tab)
- NPI enumeration date
- May 2, 2008
- NPI status
- Active
- Practice phone
- (215) 728-1144
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Joseph William Mikolajewski practices in Philadelphia and Clifton
Joseph Mikolajewski's primary practice is Castor Dental Care, at 7258 Castor Ave, Philadelphia, PA 19149-1109. The practice phone is (215) 728-1144. The NPI Registry lists Joseph Mikolajewski's practice address as 881 Allwood Rd, Clifton, NJ 07012.
- Castor Dental CarePrimary7258 Castor Ave, Philadelphia, PA 19149-1109Phone(215) 728-1144
- NPI Registry address881 Allwood Rd, Clifton, NJ 07012 · Passaic County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Joseph William Mikolajewski is affiliated with 1 site of care
Joseph Mikolajewski's primary practice is Castor Dental Care in Philadelphia, Pennsylvania.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Joseph William Mikolajewski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joseph Mikolajewski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Castor Dental Care | Available with a free account |
Source: Dmand AI Technology Install Data
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Joseph William Mikolajewski is one of 1,592 general practice dentistrys in New Jersey
General practice is Joseph Mikolajewski's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Joseph Mikolajewski is licensed in Pennsylvania.
Specialties and state licenses
- General practice dentistry, PennsylvaniaPrimary
General practice dentistrys near Joseph Mikolajewski
Counts of general practice dentistrys 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
Joseph William Mikolajewski's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Joseph Mikolajewski's median patient age at 53, with 50% women.
Joseph Mikolajewski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Joseph William Mikolajewski wrote 233 Medicare Part D claims in 2024
In 2024, Joseph Mikolajewski wrote 233 Medicare Part D claims for 113 patients. 97% of them were for generic drugs.
Joseph Mikolajewski's Part D claims by kind of drug, 2024
- Generic226 claims97%
- Brand-name and other7 claims3%
Drug classes CMS tracks in Joseph Mikolajewski's Part D claims, 2024
- Opioids6%13 of 233 claims
- Antibiotics43%100 of 233 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
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Joseph William Mikolajewski received $100 in industry payments in 2025
CMS Open Payments shows 1 general payment to Joseph Mikolajewski from 1 drug or device company in 2025. Education make up the largest share, 100% of the total. Straumann USA LLC paid the most, $100.
Companies that paid Joseph Mikolajewski 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 Joseph William Mikolajewski'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Joseph William Mikolajewski
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joseph William Mikolajewski's NPI number?
Joseph William Mikolajewski's NPI number is 1639345358. It was assigned on May 2, 2008, and it is active in the NPI Registry.
What does Joseph William Mikolajewski specialize in?
Joseph William Mikolajewski is a general practice dentistry in Clifton, New Jersey. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Joseph William Mikolajewski practice?
Joseph Mikolajewski practices at 7258 Castor Ave, Philadelphia, PA 19149-1109. Joseph Mikolajewski also practices at 881 Allwood Rd, Clifton, NJ 07012. Joseph Mikolajewski's primary practice is Castor Dental Care in Philadelphia, Pennsylvania.
What is Joseph William Mikolajewski's office phone number?
The practice phone on file for Joseph Mikolajewski is (215) 728-1144.
What is Joseph William Mikolajewski's medical license number?
Joseph Mikolajewski holds Pennsylvania license DSO35392.
Has Joseph William Mikolajewski received payments from drug or device companies?
CMS Open Payments shows $100 in general payments to Joseph Mikolajewski from 1 company from 2025 to 2025. The largest total came from Straumann USA LLC.
How long has Joseph William Mikolajewski been practicing?
Joseph Mikolajewski's NPI was assigned in 2008.
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