David Eric Fixler, PA-C
- Hospital affiliations
- 1
- Industry payments
- $243
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 400 East Main Street, Mount Kisco, NY 10549
- Practice phone
- Call (914) 666-1200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find David Fixler'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.
David Eric Fixler is a physician assistant in Mount Kisco, New York
David Fixler practices at Northern Westchester Hospital in Mount Kisco, New York, part of Northwell Health.
David Fixler's NPI, 1245715812, was assigned on September 30, 2018. David Fixler holds New Jersey license 25MP00489000.
- NPI
- 1245715812NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325383821
- NPI enumeration date
- September 30, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (914) 666-1200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David Eric Fixler practices at Northern Westchester Hospital in Mount Kisco, New York
David Fixler's primary practice is Northern Westchester Hospital, at 400 East Main Street, Mount Kisco, NY 10549 in Westchester County. The practice phone is (914) 666-1200.
- Northern Westchester Hospital400 East Main Street, Mount Kisco, NY 10549 · Westchester CountyPhone(914) 666-1200
Source: Dmand AI Affiliation Data
David Eric Fixler is affiliated with 2 sites of care and 3 medical groups
David Fixler's primary practice is Northern Westchester Hospital in Mount Kisco, New York, part of Northwell Health. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links David Fixler to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David Eric Fixler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Fixler practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northern Westchester Hospital | Available with a free account |
| +1 more site and 2 medical groups | 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 Northwell Health and 6.2K+ hospitals, with verified contacts in the same login.
David Eric Fixler is one of 11,456 physician assistants in New York
Physician assistant is David Fixler's primary specialty in the NPI Registry, under taxonomy code 363A00000X. David Fixler is licensed in New Jersey.
Specialties and state licenses
- Physician assistant, New JerseyPrimary
Physician assistants near David Fixler
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
David Eric Fixler's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts David Fixler's median patient age at 56, with 69% women.
David Fixler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women69%
- Men23%
Source: Dmand AI Patient Panel Data
How David Eric Fixler takes part in Medicare
David Fixler 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)
David Eric Fixler received $243 in industry payments in 2025
CMS Open Payments shows 5 general payments to David Fixler from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $125.
Companies that paid David Fixler 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 David Eric Fixler'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 Data |
| 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 David Eric Fixler
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Eric Fixler's NPI number?
David Eric Fixler's NPI number is 1245715812. It was assigned on September 30, 2018, and it is active in the NPI Registry.
What does David Eric Fixler specialize in?
David Eric Fixler is a physician assistant in Mount Kisco, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does David Eric Fixler practice?
David Fixler practices at 400 East Main Street, Mount Kisco, NY 10549. David Fixler's primary practice is Northern Westchester Hospital in Mount Kisco, New York, part of Northwell Health. Dmand AI also links David Fixler to 2 medical groups and 1 group practice or clinic.
What is David Eric Fixler's office phone number?
The practice phone on file for David Fixler is (914) 666-1200.
What is David Eric Fixler's medical license number?
David Fixler holds New Jersey license 25MP00489000.
Which hospitals is David Eric Fixler affiliated with?
David Fixler practices at Northern Westchester Hospital in Mount Kisco, New York.
What medical group is David Eric Fixler part of?
David Fixler is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links David Fixler to 2 more medical groups.
Does David Eric Fixler accept Medicare?
Yes. CMS lists David Fixler as accepting Medicare assignment.
Has David Eric Fixler received payments from drug or device companies?
CMS Open Payments shows $243 in general payments to David Fixler from 4 companies from 2025 to 2025. The largest total came from Gilead Sciences, Inc.
How long has David Eric Fixler been practicing?
David Fixler graduated from medical school in 2018, 8 years ago.
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