Mark Filstein, MD
- Total HCPs
- 2
- Physicians (MD/DO)
- 1
- Executives
- 1
- Medicare Part B payments
- $307,264
Find the right contacts among 1 executive and 2 HCPs
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Mark Filstein, MD is a primary care medical group in Brooklyn, New York
Mark Filstein, MD is part of Mark Filstein MD.
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); Dmand AI Org Hierarchy Data; and Dmand AI Affiliation Data
Mark Filstein, MD has 1 executive and leader in Dmand AI
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Executives by department
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Source: Dmand AI Executive Data
Mark Filstein, MD's NPI is 1679442511 and its PAC ID is 5799265344
- Primary NPI (Type 2)
- 1679442511NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799265344
- Dmand ID
- NG-MGR-066056
- Medicare enrollment
- Enrolled (PAC ID on file)
- Address
- 2422 Knapp St, Brooklyn, NY 11235-1006
- Main phone
- (718) 934-6777
- Executive emails and mobiles
- Get contacts
- Group type
- Single-specialty
- Core specialty
- Primary care
- Site structure
- Single-site
- Ownership model
- Clinician owned
- Leadership
- Physician-led
- Medicare Part B payments
- $307,264
- Legal name
- Mark Filstein Md PLLC
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); Dmand AI Org Hierarchy Data; Dmand AI Organization Profile Data; and Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Mark Filstein, MD is part of Mark Filstein MD
Dmand AI places Mark Filstein, MD under Mark Filstein MD, an independent practice.
- Mark Filstein MD
- Mark Filstein, MD
Source: Dmand AI Org Hierarchy Data
Org hierarchy
See how Mark Filstein, MD connects to Mark Filstein MD: its parent organizations, sister groups and every site of care in between, with the HCPs and leaders at each one.
Mark Filstein, MD has 1 physician among 2 HCPs
Mark Filstein, MD physicians by specialty
- Internal medicine1
Share of the group's 1 physicians.
Mark Filstein, MD physicians
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Mark Filstein, MD practices at one location in Brooklyn
Mark Filstein, MD practice locations
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Full footprint
Open all 1 practice location with facility phones, patient visits and the HCPs at each site.
Mark Filstein, MD is a primary care group
Primary care is Mark Filstein, MD's core specialty, with internal medicine as its main practice type.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks 1 EHR vendor at Mark Filstein, MD
Vendor and product names for the practice are available with a free account.
| Site | EHR vendor | Product |
|---|---|---|
| Practice | Available with a free account | Available with a free account |
Source: Dmand AI Technology Install Data
Primary care groups in New York similar in size to Mark Filstein, MD
These primary care groups have the closest number of HCPs to Mark Filstein, MD.
| Medical group | HCPs |
|---|---|
| 360 Complete Medical PCNew York, NY | 5 |
| Academy Medical CareNew York, NY | 5 |
| Accord Medical Care, P.C.Brooklyn, NY | 5 |
| Artemis Center for Menstrual Disorders & Gynecology Services (Artemis GYN)Lockport, NY | 5 |
| Azul MedicalBrooklyn, NY | 5 |
Sources: Dmand AI Affiliation Data; and Dmand AI Peer Benchmarks
Sources for Mark Filstein, MD data
| Data on this page | Source |
|---|---|
| NPI, PAC ID and address | NPPES NPI Registry (CMS) (opens in a new tab)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Dmand ID, phone, website, LinkedIn and group profile | Dmand AI Org Hierarchy DataDmand AI Organization Profile Data |
| Medicare Part B payments | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| Parent organizations and sister groups | Dmand AI Org Hierarchy Data |
| HCPs and physician specialties | NPPES NPI Registry (CMS) (opens in a new tab)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data |
| Specialty areas | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data |
| Practice locations and hospitals | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Executives and departments | Dmand AI Executive Data |
| EHR vendors | Dmand AI Technology Install Data |
| Similar groups | Dmand AI Affiliation DataDmand AI Peer Benchmarks |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mark Filstein, MD
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Filstein, MD's NPI number?
Mark Filstein, MD's primary NPI (Type 2) is 1679442511.
What is Mark Filstein, MD's PAC ID?
Mark Filstein, MD's Medicare PAC ID is 5799265344, which means the group is enrolled in Medicare.
Where is Mark Filstein, MD located?
Mark Filstein, MD is at 2422 Knapp St, Brooklyn, NY 11235-1006.
What is Mark Filstein, MD's phone number?
Mark Filstein, MD's main phone number is (718) 934-6777.
Who owns Mark Filstein, MD?
Dmand AI places Mark Filstein, MD under Mark Filstein MD, an independent practice.
How many physicians does Mark Filstein, MD have?
Dmand AI links 1 physician and 2 HCPs in all to Mark Filstein, MD.
What specialties does Mark Filstein, MD cover?
Mark Filstein, MD is a primary care group. The largest physician specialties are internal medicine (1).
How much does Mark Filstein, MD receive from Medicare?
CMS data shows $307,264 in Medicare Part B payments to Mark Filstein, MD.
Selling to primary care groups?
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