Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Areej Mazhar, DO

Individual provider Internal Medicine Physician · NPI 1235522426

Areej Mazhar, DO practises Gastroenterology in Gastonia, North Carolina. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2015, 11 years ago. Practices with Caromont Medical Group Inc, a 417-clinician group, works from 7 locations and accepts Medicare assignment. Licensed in Illinois, Michigan and North Carolina.

Years since qualifying
11
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
IL, MI, NC
In the registry since
2015
Specialties on file
5
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2544 Court Dr Ste G
Gastonia, NC 28054-3450
Phone: (704) 854-9990
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (6)

  • 420 E Superior St Ste 9-900, Chicago, IL 60611-4494 — (312) 503-7975
  • 16001 W 9 Mile Rd, Southfield, MI 48075-4818 — (248) 849-3000
  • 1437 Scott Ave, Charlotte, NC 28203-5843 — (704) 446-5860
  • 1025 Morehead Medical Dr, Charlotte, NC 28204-2963 — (704) 355-1813
  • 1350 S Kings Dr, Charlotte, NC 28207-2134 — (704) 446-1255
  • 4525 Cameron Valley Pkwy, Charlotte, NC 28211-4369 — (704) 512-3800

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 2019-01148 (NC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 5101021757 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125081109 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2019-01148 (NC)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 5101021757 (MI)

Record details

NPI number1235522426
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 11, 2015
Last updated in NPPESJune 17, 2025
Certification dateJune 17, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 2015 (11 years in practice)
Group practice Caromont Medical Group Inc — 417 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Upper gastrointestinal (GI) endoscopy for acid reflux 77 times · 71st percentile
Colonoscopy 46 times · 62nd percentile

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients13
Services billed 17 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Travel and Lodging $1,043 4 payments · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $605 6 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Caromont Regional Medical Center Hospital · Gastonia, NC

Colleagues at Caromont Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 417 clinicians in the practice; 12 are shown here.

Other providers in Gastonia