Marissa Lum
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2019
- Practice locations
- 2
- Practice address
- 4802 Tenth Avenue, Brooklyn, NY 11219
- Practice phone
- Call (718) 283-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Marissa Lum'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.
Marissa Lum is a physician assistant in Miami Shores, Florida
Marissa Lum practices at Maimonides Medical Center in Brooklyn, New York, part of Maimonides Medical Center.
Marissa Lum's NPI, 1679138895, was assigned on May 2, 2019.
- NPI
- 1679138895NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810429131
- NPI enumeration date
- May 2, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 283-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marissa Lum practices in Brooklyn and Miami Shores
Marissa Lum's primary practice is Maimonides Medical Center, at 4802 Tenth Avenue, Brooklyn, NY 11219 in Kings County. The practice phone is (718) 283-6000. The NPI Registry lists Marissa Lum's practice address as 11300 Ne 2nd Ave, Miami Shores, FL 33161.
- Maimonides Medical CenterPrimary4802 Tenth Avenue, Brooklyn, NY 11219 · Kings CountyPhone(718) 283-6000
- NPI Registry address11300 Ne 2nd Ave, Miami Shores, FL 33161Phone(305) 899-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Marissa Lum is affiliated with 1 site of care and 1 medical group
Marissa Lum's primary practice is Maimonides Medical Center in Brooklyn, New York, part of Maimonides Medical Center. The medical group on file is Maimonides Medical Center.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marissa Lum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Lum practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Maimonides Medical Center | 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 Maimonides Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Marissa Lum is one of 7,899 physician assistants in Florida
Physician assistant is Marissa Lum's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Marissa Lum
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
How Marissa Lum takes part in Medicare
Marissa Lum 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 Marissa Lum'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy 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 Marissa Lum
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 Lum's NPI number?
Marissa Lum's NPI number is 1679138895. It was assigned on May 2, 2019, and it is active in the NPI Registry.
What does Marissa Lum specialize in?
Marissa Lum is a physician assistant in Miami Shores, Florida. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Marissa Lum practice?
Marissa Lum practices at 4802 Tenth Avenue, Brooklyn, NY 11219. Marissa Lum also practices at 11300 Ne 2nd Ave, Miami Shores, FL 33161. Marissa Lum's primary practice is Maimonides Medical Center in Brooklyn, New York, part of Maimonides Medical Center.
What is Marissa Lum's office phone number?
The practice phone on file for Marissa Lum is (718) 283-6000.
Which hospitals is Marissa Lum affiliated with?
Marissa Lum practices at Maimonides Medical Center in Brooklyn, New York.
What medical group is Marissa Lum part of?
Marissa Lum is linked to Maimonides Medical Center.
Does Marissa Lum accept Medicare?
Yes. CMS lists Marissa Lum as accepting Medicare assignment.
How long has Marissa Lum been practicing?
Marissa Lum's NPI was assigned in 2019.
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