Marissa Eden Saphirstein, LMSW
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 535 East 70th Street, New York, NY 10021
- Practice phone
- Call (212) 606-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Marissa Saphirstein's professional email, personal email and mobile number
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Marissa Eden Saphirstein is a social worker in New York, New York
Marissa Saphirstein practices at Hospital for Special Surgery in New York, New York, part of Hospital for Special Surgery.
Marissa Saphirstein's NPI, 1871885392, was assigned on May 3, 2011. Marissa Saphirstein holds New York license 083552-1.
- NPI
- 1871885392NPI Registry (opens in a new tab)
- NPI enumeration date
- May 3, 2011
- NPI status
- Active
- Practice phone
- (212) 606-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Marissa Eden Saphirstein practices at Hospital for Special Surgery in New York, New York
Marissa Saphirstein's primary practice is Hospital for Special Surgery, at 535 East 70th Street, New York, NY 10021 in New York County. The practice phone is (212) 606-1000.
- Hospital for Special Surgery535 East 70th Street, New York, NY 10021 · New York CountyPhone(212) 606-1000
Source: Dmand AI Affiliation Data
Marissa Eden Saphirstein is affiliated with 1 site of care
Marissa Saphirstein's primary practice is Hospital for Special Surgery in New York, New York, part of Hospital for Special Surgery.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marissa Eden Saphirstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Saphirstein practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hospital for Special Surgery | 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 Hospital for Special Surgery and 6.2K+ hospitals, with verified contacts in the same login.
Marissa Eden Saphirstein is one of 4,070 social workers in New York
Social worker is Marissa Saphirstein's primary specialty in the NPI Registry, under taxonomy code 104100000X. Marissa Saphirstein is licensed in New York.
Specialties and state licenses
- Social worker, New YorkPrimary
Social workers near Marissa Saphirstein
Counts of social workers 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
Marissa Eden Saphirstein's patients have a median age of 28
Across all payers, Dmand AI patient panel data puts Marissa Saphirstein's median patient age at 28, with 67% women.
Marissa Saphirstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 28
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Sources for Marissa Eden Saphirstein'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 |
| 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 Marissa Eden Saphirstein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marissa Eden Saphirstein's NPI number?
Marissa Eden Saphirstein's NPI number is 1871885392. It was assigned on May 3, 2011, and it is active in the NPI Registry.
What does Marissa Eden Saphirstein specialize in?
Marissa Eden Saphirstein is a social worker in New York, New York. The primary specialty in the NPI Registry is Social Worker (taxonomy code 104100000X).
Where does Marissa Eden Saphirstein practice?
Marissa Saphirstein practices at 535 East 70th Street, New York, NY 10021. Marissa Saphirstein's primary practice is Hospital for Special Surgery in New York, New York, part of Hospital for Special Surgery.
What is Marissa Eden Saphirstein's office phone number?
The practice phone on file for Marissa Saphirstein is (212) 606-1000.
What is Marissa Eden Saphirstein's medical license number?
Marissa Saphirstein holds New York license 083552-1.
Which hospitals is Marissa Eden Saphirstein affiliated with?
Marissa Saphirstein practices at Hospital for Special Surgery in New York, New York.
How long has Marissa Eden Saphirstein been practicing?
Marissa Saphirstein's NPI was assigned in 2011.
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