Log inBook a demoStart free trial
Log inStart free trial

Marissa Lewis, FNP-C

  • Portland, ME
  • Family nurse practitioner
NPI1962218792PAC ID1456859859
Hospital affiliations
2
Medical groups
5
State license
1
Year NPI issued
2024
Practice address
175 Fore River Pkwy, Portland, ME 04102
Practice phone
Call (207) 879-3000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Northern Light Mercy Hospital

Portland, Maine

See all 8 affiliations

Find Marissa Lewis' 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.

View contacts for free

Marissa Lewis is a family nurse practitioner in Portland, Maine

Marissa Lewis practices at Northern Light Mercy Hospital in Portland, Maine.

Marissa Lewis' NPI, 1962218792, was assigned on December 6, 2024. Marissa Lewis holds Maine license CNP241451.

NPI and contact details
NPI
1962218792NPI Registry (opens in a new tab)
Medicare PAC ID
1456859859
NPI enumeration date
December 6, 2024
NPI status
Active
Practice phone
(207) 879-3000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
28
Medical school graduation
2024

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Marissa Lewis practices at Northern Light Mercy Hospital in Portland, Maine

Marissa Lewis' primary practice is Northern Light Mercy Hospital, at 175 Fore River Pkwy, Portland, ME 04102 in Cumberland County. The practice phone is (207) 879-3000.

  • Northern Light Mercy Hospital
    175 Fore River Pkwy, Portland, ME 04102 · Cumberland CountyPhone(207) 879-3000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Marissa Lewis is affiliated with 3 sites of care and 5 medical groups

Marissa Lewis' primary practice is Northern Light Mercy Hospital in Portland, Maine. Marissa Lewis is also affiliated with Northern Light Mercy Hospital. The medical group on file is Northern Light Mercy Hospital. Dmand AI also links Marissa Lewis to 1 more hospital and 4 medical groups, each named with a free account.

Northern Light Mercy HospitalPortland, MainePrimary
Northern Light Mercy HospitalAcute care hospital, Portland, MENorthern Light Mercy HospitalPrimary care group, Portland, ME1 hospitalName with a free account4 medical groupsNames with a free accountParent health systemName with a free account
See all 8 affiliations for Marissa Lewis

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Marissa Lewis' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Lewis practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northern Light Mercy HospitalAvailable with a free account
+2 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Marissa Lewis practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Try for freeBook a meeting

Marissa Lewis is one of 1,081 family nurse practitioners in Maine

Family is Marissa Lewis' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Marissa Lewis is licensed in Maine.

Specialties and state licenses

  • Family nurse practitioner, MainePrimaryLicense CNP241451 · taxonomy 363LF0000X

Family nurse practitioners near Marissa Lewis

Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.

1,081family nurse practitioners in Maine186family nurse practitioners in Portland

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Marissa Lewis' patients have a median age of 45

Across all payers, Dmand AI patient panel data puts Marissa Lewis' median patient age at 45, with 64% women.

Marissa Lewis' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 45

Patient panel by sex, all payers

  • Women64%
  • Men36%

Source: Dmand AI Patient Panel Data

Sources for Marissa Lewis's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Marissa Lewis

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 Lewis' NPI number?

Marissa Lewis' NPI number is 1962218792. It was assigned on December 6, 2024, and it is active in the NPI Registry.

What does Marissa Lewis specialize in?

Marissa Lewis is a family nurse practitioner in Portland, Maine. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).

Where does Marissa Lewis practice?

Marissa Lewis practices at 175 Fore River Pkwy, Portland, ME 04102. Marissa Lewis' primary practice is Northern Light Mercy Hospital in Portland, Maine. Dmand AI also links Marissa Lewis to 1 hospital and 4 medical groups.

What is Marissa Lewis' office phone number?

The practice phone on file for Marissa Lewis is (207) 879-3000.

What is Marissa Lewis' medical license number?

Marissa Lewis holds Maine license CNP241451.

Which hospitals is Marissa Lewis affiliated with?

Marissa Lewis is affiliated with Northern Light Mercy Hospital. Dmand AI links Marissa Lewis to 1 more hospital.

What medical group is Marissa Lewis part of?

Marissa Lewis is linked to Northern Light Mercy Hospital. Dmand AI links Marissa Lewis to 4 more medical groups.

How long has Marissa Lewis been practicing?

Marissa Lewis graduated from medical school in 2024, 2 years ago.

Selling to family practices?

See family nurse practitioners in Maine by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

Start free trialBook a demo
  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)
Read the Cookie Policy