Marissa A. Nelson, APRN
- Hospital affiliations
- 1
- Industry payments
- $24
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 1300 Miccosukee Rd, Tallahassee, FL 32308
- Practice phone
- Call (850) 431-1155
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Marissa Nelson'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 A. Nelson is a nurse practitioner in Tallahassee, Florida
Marissa Nelson practices at Tallahassee Memorial Hospital in Tallahassee, Florida, part of Tallahassee Memorial HealthCare.
Marissa Nelson's NPI, 1972198802, was assigned on March 3, 2021. Marissa Nelson holds Florida license APRN11011915.
- NPI
- 1972198802NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668871542
- NPI enumeration date
- March 3, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (850) 431-1155
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marissa A. Nelson practices at Tallahassee Memorial Hospital in Tallahassee, Florida
Marissa Nelson's primary practice is Tallahassee Memorial Hospital, at 1300 Miccosukee Rd, Tallahassee, FL 32308 in Leon County. The practice phone is (850) 431-1155.
- Tallahassee Memorial Hospital1300 Miccosukee Rd, Tallahassee, FL 32308 · Leon CountyPhone(850) 431-1155
Source: Dmand AI Affiliation Data
Marissa A. Nelson is affiliated with 2 sites of care and 1 medical group
Marissa Nelson's primary practice is Tallahassee Memorial Hospital in Tallahassee, Florida, part of Tallahassee Memorial HealthCare. The medical group on file is Mana Health Partners. Dmand AI also links Marissa Nelson to 1 more skilled nursing facility, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marissa A. Nelson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Nelson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tallahassee Memorial Hospital | Available with a free account |
| +1 more affiliated site | 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 Tallahassee Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Marissa A. Nelson is one of 5,914 nurse practitioners in Florida
Nurse practitioner is Marissa Nelson's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Marissa Nelson is licensed in Florida.
Specialties and state licenses
- Nurse practitioner, FloridaPrimary
Nurse practitioners near Marissa Nelson
Counts of 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
Marissa A. Nelson's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Marissa Nelson's median patient age at 36, with 100% women.
Marissa Nelson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
How Marissa A. Nelson takes part in Medicare
Marissa Nelson 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)
Marissa A. Nelson received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to Marissa Nelson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $24.
Companies that paid Marissa Nelson 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 Marissa A. Nelson'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 Marissa A. Nelson
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 A. Nelson's NPI number?
Marissa A. Nelson's NPI number is 1972198802. It was assigned on March 3, 2021, and it is active in the NPI Registry.
What does Marissa A. Nelson specialize in?
Marissa A. Nelson is a nurse practitioner in Tallahassee, Florida. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Marissa A. Nelson practice?
Marissa Nelson practices at 1300 Miccosukee Rd, Tallahassee, FL 32308. Marissa Nelson's primary practice is Tallahassee Memorial Hospital in Tallahassee, Florida, part of Tallahassee Memorial HealthCare. Dmand AI also links Marissa Nelson to 1 skilled nursing facility.
What is Marissa A. Nelson's office phone number?
The practice phone on file for Marissa Nelson is (850) 431-1155.
What is Marissa A. Nelson's medical license number?
Marissa Nelson holds Florida license APRN11011915.
Which hospitals is Marissa A. Nelson affiliated with?
Marissa Nelson practices at Tallahassee Memorial Hospital in Tallahassee, Florida.
What medical group is Marissa A. Nelson part of?
Marissa Nelson is linked to Mana Health Partners.
Does Marissa A. Nelson accept Medicare?
Yes. CMS lists Marissa Nelson as accepting Medicare assignment.
Has Marissa A. Nelson received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Marissa Nelson from 1 company from 2025 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Marissa A. Nelson been practicing?
Marissa Nelson graduated from medical school in 2020, 6 years ago.
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