Log inBook a demoStart free trial
Log inStart free trial

Marissa Laura Diorio, CRNP, FNP-C

  • Wayne, PA
  • Nurse practitioner
NPI1952273906PAC ID3870082415
Hospital affiliations
2
Medical group
1
State license
1
Year NPI issued
2025
Practice address
100 E Lancaster Ave, Wayne, PA 19087
Practice phone
Call (610) 645-2000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Lankenau Medical Center

Wayne, Pennsylvania

See all 5 affiliations

Find Marissa Diorio'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.

View contacts for free

Marissa Laura Diorio is a nurse practitioner in Wayne, Pennsylvania

Marissa Diorio practices at Lankenau Medical Center in Wayne, Pennsylvania.

Marissa Diorio's NPI, 1952273906, was assigned on September 19, 2025. Marissa Diorio holds Pennsylvania license SP033506.

NPI and contact details
NPI
1952273906NPI Registry (opens in a new tab)
Medicare PAC ID
3870082415
NPI enumeration date
September 19, 2025
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(610) 645-2000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
27
Medical school graduation
2025

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Marissa Laura Diorio practices at Lankenau Medical Center in Wayne, Pennsylvania

Marissa Diorio's primary practice is Lankenau Medical Center, at 100 E Lancaster Ave, Wayne, PA 19087 in Delaware County. The practice phone is (610) 645-2000.

  • Lankenau Medical Center
    100 E Lancaster Ave, Wayne, PA 19087 · Delaware CountyPhone(610) 645-2000

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

Marissa Laura Diorio is affiliated with 4 sites of care and 1 medical group

Marissa Diorio's primary practice is Lankenau Medical Center in Wayne, Pennsylvania. Marissa Diorio is also affiliated with Lankenau Medical Center. The medical group on file is Main Line Health. Dmand AI also links Marissa Diorio to 1 more hospital and 1 home health agency, each named with a free account.

Lankenau Medical CenterWayne, PennsylvaniaPrimary
Lankenau Medical CenterAcute care hospital, Wynnewood, PAMain Line HealthPrimary care group, Newtown Square, PA1 hospitalName with a free account1 home health agencyName with a free accountParent health systemName with a free account
See all 5 affiliations for Marissa Diorio

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 Laura Diorio's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Diorio practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Lankenau Medical CenterAvailable with a free account
+3 more affiliated sitesAvailable 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 Diorio 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 Laura Diorio is one of 2,845 nurse practitioners in Pennsylvania

Nurse practitioner is Marissa Diorio's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Marissa Diorio is licensed in Pennsylvania.

Specialties and state licenses

  • Nurse practitioner, PennsylvaniaPrimaryLicense SP033506 · taxonomy 363L00000X

Nurse practitioners near Marissa Diorio

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

2,845nurse practitioners in Pennsylvania30nurse practitioners in Wayne

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

Marissa Laura Diorio's patients have a median age of 58

Across all payers, Dmand AI patient panel data puts Marissa Diorio's median patient age at 58, with 57% women.

Marissa Diorio's patients across all payers

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

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women57%
  • Men40%

Source: Dmand AI Patient Panel Data

Marissa Laura Diorio offers telehealth to Medicare patients

Marissa Diorio accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Marissa Diorio as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Sources for Marissa Laura Diorio'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
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
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 Laura Diorio

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 Laura Diorio's NPI number?

Marissa Laura Diorio's NPI number is 1952273906. It was assigned on September 19, 2025, and it is active in the NPI Registry.

What does Marissa Laura Diorio specialize in?

Marissa Laura Diorio is a nurse practitioner in Wayne, Pennsylvania. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Marissa Laura Diorio practice?

Marissa Diorio practices at 100 E Lancaster Ave, Wayne, PA 19087. Marissa Diorio's primary practice is Lankenau Medical Center in Wayne, Pennsylvania. Dmand AI also links Marissa Diorio to 1 hospital and 1 home health agency.

What is Marissa Laura Diorio's office phone number?

The practice phone on file for Marissa Diorio is (610) 645-2000.

What is Marissa Laura Diorio's medical license number?

Marissa Diorio holds Pennsylvania license SP033506.

Which hospitals is Marissa Laura Diorio affiliated with?

Marissa Diorio is affiliated with Lankenau Medical Center. Dmand AI links Marissa Diorio to 1 more hospital.

What medical group is Marissa Laura Diorio part of?

Marissa Diorio is linked to Main Line Health.

Does Marissa Laura Diorio accept Medicare?

Yes. CMS lists Marissa Diorio as accepting Medicare assignment.

Does Marissa Laura Diorio offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Marissa Diorio as offering telehealth services.

How long has Marissa Laura Diorio been practicing?

Marissa Diorio graduated from medical school in 2025, 1 years ago.

Selling to nurse practitioner practices?

See nurse practitioners in Pennsylvania 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