Connor Fitzsimmons, PAS
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice locations
- 2
- Practice address
- One Healthy Way, Oceanside, NY 11572
- Practice phone
- Call (516) 632-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Connor Fitzsimmons' 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.
Connor Fitzsimmons is a physician assistant in Oceanside, New York
Connor Fitzsimmons practices at Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System.
Connor Fitzsimmons' NPI, 1326874470, was assigned on September 13, 2024. Connor Fitzsimmons holds New York license 033419.
- NPI
- 1326874470NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658876073
- NPI enumeration date
- September 13, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 632-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Connor Fitzsimmons practices at 2 locations in Oceanside, New York
Connor Fitzsimmons' primary practice is Mount Sinai South Nassau, at One Healthy Way, Oceanside, NY 11572 in Nassau County. The practice phone is (516) 632-3000. Connor Fitzsimmons also practices at South Nassau Communities Hospital, 1 Healthy Way, Oceanside, NY 11572.
- Mount Sinai South NassauPrimaryOne Healthy Way, Oceanside, NY 11572 · Nassau CountyPhone(516) 632-3000
- South Nassau Communities Hospital1 Healthy Way, Oceanside, NY 11572 · Nassau CountyPhone(516) 632-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Connor Fitzsimmons is affiliated with 1 site of care and 1 medical group
Connor Fitzsimmons' primary practice is Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System. The medical group on file is Mount Sinai South Nassau.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Connor Fitzsimmons' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Connor Fitzsimmons practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai South Nassau | 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 Mount Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.
Connor Fitzsimmons is one of 11,456 physician assistants in New York
Physician assistant is Connor Fitzsimmons' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Connor Fitzsimmons is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near Connor Fitzsimmons
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
Connor Fitzsimmons' patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Connor Fitzsimmons' median patient age at 62, with 58% women.
Connor Fitzsimmons' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women58%
- Men40%
Source: Dmand AI Patient Panel Data
How Connor Fitzsimmons takes part in Medicare
Connor Fitzsimmons 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)
Sources for Connor Fitzsimmons'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 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) |
| 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 Connor Fitzsimmons
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Connor Fitzsimmons' NPI number?
Connor Fitzsimmons' NPI number is 1326874470. It was assigned on September 13, 2024, and it is active in the NPI Registry.
What does Connor Fitzsimmons specialize in?
Connor Fitzsimmons is a physician assistant in Oceanside, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Connor Fitzsimmons practice?
Connor Fitzsimmons practices at One Healthy Way, Oceanside, NY 11572. Connor Fitzsimmons also practices at 1 Healthy Way, Oceanside, NY 11572. Connor Fitzsimmons' primary practice is Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System.
What is Connor Fitzsimmons' office phone number?
The practice phone on file for Connor Fitzsimmons is (516) 632-3000.
What is Connor Fitzsimmons' medical license number?
Connor Fitzsimmons holds New York license 033419.
Which hospitals is Connor Fitzsimmons affiliated with?
Connor Fitzsimmons practices at Mount Sinai South Nassau in Oceanside, New York.
What medical group is Connor Fitzsimmons part of?
Connor Fitzsimmons is linked to Mount Sinai South Nassau.
Does Connor Fitzsimmons accept Medicare?
Yes. CMS lists Connor Fitzsimmons as accepting Medicare assignment.
How long has Connor Fitzsimmons been practicing?
Connor Fitzsimmons graduated from medical school in 2024, 2 years ago.
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