Stephen Christopher Marshall
- Industry payments
- $35
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 250 Skillman St, Brooklyn, NY 11205
- Practice phone
- Call (718) 757-0684
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lavender
Brooklyn, New York
Find Stephen Marshall'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.
Stephen Christopher Marshall is a psychiatric/mental health nurse practitioner in Brooklyn, New York
Stephen Marshall practices at Lavender in Brooklyn, New York.
Stephen Marshall's NPI, 1700590023, was assigned on January 11, 2023. Stephen Marshall holds New York license F40445-01.
- NPI
- 1700590023NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264913177
- NPI enumeration date
- January 11, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (718) 757-0684
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephen Christopher Marshall practices at Lavender in Brooklyn, New York
Stephen Marshall's primary practice is Lavender, at 250 Skillman St, Brooklyn, NY 11205 in Kings County. The practice phone is (718) 757-0684.
- Lavender250 Skillman St, Brooklyn, NY 11205 · Kings CountyPhone(718) 757-0684
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Stephen Christopher Marshall is affiliated with 2 sites of care and 1 medical group
Stephen Marshall's primary practice is Lavender in Brooklyn, New York. The medical group on file is Lavender Psychiatry. Dmand AI also links Stephen Marshall to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Stephen Christopher Marshall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Marshall practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lavender | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Stephen Christopher Marshall is one of 3,589 psychiatric/mental health nurse practitioners in New York
Psychiatric/mental health is Stephen Marshall's primary specialty in the NPI Registry, under taxonomy code 363LP0808X. Stephen Marshall is licensed in New York.
Specialties and state licenses
- Psychiatric/mental health nurse practitioner, New YorkPrimary
Psychiatric/mental health nurse practitioners near Stephen Marshall
Counts of psychiatric/mental health nurse practitioners 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
Stephen Christopher Marshall's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Stephen Marshall's median patient age at 34, with 40% women.
Stephen Marshall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women40%
- Men50%
Source: Dmand AI Patient Panel Data
Stephen Christopher Marshall offers telehealth to Medicare patients
Stephen Marshall accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Stephen Marshall as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Stephen Christopher Marshall received $35 in industry payments in 2025
CMS Open Payments shows 1 general payment to Stephen Marshall from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. ITI, Inc. paid the most, $35.
Companies that paid Stephen Marshall 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 Stephen Christopher Marshall'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Stephen Christopher Marshall
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephen Christopher Marshall's NPI number?
Stephen Christopher Marshall's NPI number is 1700590023. It was assigned on January 11, 2023, and it is active in the NPI Registry.
What does Stephen Christopher Marshall specialize in?
Stephen Christopher Marshall is a psychiatric/mental health nurse practitioner in Brooklyn, New York. The primary specialty in the NPI Registry is Psychiatric/Mental Health Nurse Practitioner (taxonomy code 363LP0808X).
Where does Stephen Christopher Marshall practice?
Stephen Marshall practices at 250 Skillman St, Brooklyn, NY 11205. Stephen Marshall's primary practice is Lavender in Brooklyn, New York. Dmand AI also links Stephen Marshall to 1 group practice or clinic.
What is Stephen Christopher Marshall's office phone number?
The practice phone on file for Stephen Marshall is (718) 757-0684.
What is Stephen Christopher Marshall's medical license number?
Stephen Marshall holds New York license F40445-01.
What medical group is Stephen Christopher Marshall part of?
Stephen Marshall is linked to Lavender Psychiatry.
Does Stephen Christopher Marshall accept Medicare?
Yes. CMS lists Stephen Marshall as accepting Medicare assignment.
Does Stephen Christopher Marshall offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Stephen Marshall as offering telehealth services.
Has Stephen Christopher Marshall received payments from drug or device companies?
CMS Open Payments shows $35 in general payments to Stephen Marshall from 1 company from 2025 to 2025. The largest total came from ITI, Inc.
How long has Stephen Christopher Marshall been practicing?
Stephen Marshall graduated from medical school in 2022, 4 years ago.
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