Dr. Cherie M. Mazeffa, DO

  • Philadelphia, PA
  • Emergency medicine physician
NPI1497723571
Medical group
1
State license
1
Year NPI issued
2006
Practice locations
2
Practice address
2451 Grant Ave, Philadelphia, PA 19114-1031
Practice phone
Call (215) 934-3471
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Jefferson Urgent Care - Philadelphia (Grant Ave)

Urgent care · Philadelphia, Pennsylvania

Find Dr. Mazeffa'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

Dr. Cherie M. Mazeffa is an emergency medicine physician in Philadelphia, Pennsylvania

Dr. Mazeffa practices at Jefferson Urgent Care - Philadelphia (Grant Ave) in Philadelphia, Pennsylvania.

Dr. Mazeffa's NPI, 1497723571, was assigned on March 14, 2006. Dr. Mazeffa holds Pennsylvania license OS010342L.

NPI and contact details
NPI enumeration date
March 14, 2006
NPI status
Active
Practice phone
(215) 934-3471
Professional email
Get email
Personal email
Get email
Mobile number
Get number

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

Dr. Cherie M. Mazeffa practices at 2 locations in Philadelphia, Pennsylvania

Dr. Mazeffa's primary practice is Jefferson Urgent Care - Philadelphia (Grant Ave), at 2451 Grant Ave, Philadelphia, PA 19114-1031. The practice phone is (215) 934-3471. The NPI Registry lists Dr. Mazeffa's practice address as 100 E Lehigh Avenue, Philadelphia, PA 19125.

  • Jefferson Urgent Care - Philadelphia (Grant Ave)Primary
    2451 Grant Ave, Philadelphia, PA 19114-1031Phone(215) 934-3471
  • NPI Registry address
    100 E Lehigh Avenue, Philadelphia, PA 19125Phone(215) 707-1656

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

Dr. Cherie M. Mazeffa is affiliated with 1 site of care and 1 medical group

Dr. Mazeffa's primary practice is Jefferson Urgent Care - Philadelphia (Grant Ave) in Philadelphia, Pennsylvania. The medical group on file is Jefferson Urgent Care (Jefferson Health).

Jefferson Urgent Care - Philadelphia (Grant Ave)Urgent care · Philadelphia, PennsylvaniaPrimary
Jefferson Urgent Care (Jefferson Health)Emergency and hospital medicine group, Philadelphia, PA

Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Cherie M. Mazeffa's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mazeffa practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Jefferson Urgent Care - Philadelphia (Grant Ave)Available with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Mazeffa 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.

Dr. Cherie M. Mazeffa is one of 2,549 emergency medicine physicians in Pennsylvania

Emergency medicine is Dr. Mazeffa's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Mazeffa is licensed in Pennsylvania.

Specialties and state licenses

  • Emergency medicine, PennsylvaniaPrimaryLicense OS010342L · taxonomy 207P00000X

Emergency medicine physicians near Dr. Mazeffa

Counts of emergency medicine physicians 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

Sources for Dr. Cherie M. Mazeffa'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)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation 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 Dr. Cherie M. Mazeffa

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Cherie M. Mazeffa's NPI number?

Dr. Cherie M. Mazeffa's NPI number is 1497723571. It was assigned on March 14, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Cherie M. Mazeffa?

Dr. Cherie M. Mazeffa is an emergency medicine physician in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Cherie M. Mazeffa practice?

Dr. Mazeffa practices at 2451 Grant Ave, Philadelphia, PA 19114-1031. Dr. Mazeffa also practices at 100 E Lehigh Avenue, Philadelphia, PA 19125. Dr. Mazeffa's primary practice is Jefferson Urgent Care - Philadelphia (Grant Ave) in Philadelphia, Pennsylvania.

What is Dr. Cherie M. Mazeffa's office phone number?

The practice phone on file for Dr. Mazeffa is (215) 934-3471.

What is Dr. Cherie M. Mazeffa's medical license number?

Dr. Mazeffa holds Pennsylvania license OS010342L.

What medical group is Dr. Cherie M. Mazeffa part of?

Dr. Mazeffa is linked to Jefferson Urgent Care (Jefferson Health).

How long has Dr. Cherie M. Mazeffa been practicing?

Dr. Mazeffa's NPI was assigned in 2006.

Selling to emergency medicine practices?

See emergency medicine physicians 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.

  • 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)