KHADIJA MOUNTASSIR CRNA
NPI 1144985326
Nurse Anesthetist, Certified Registered in Wynnewood, PA

Active since November 03, 2021Accepts Medicare Assignment
100 E LANCASTER AVE, WYNNEWOOD, PA 19096(484) 476-2000 Get Directions Write a Review

NPPES record last updated: November 3, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Khadija Mountassir Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KHADIJA MOUNTASSIR CRNA (NPI 1144985326) is an individual nurse anesthetist, certified registered in Wynnewood, Pennsylvania, licensed in Pennsylvania (RN638377) and active in the NPI registry since November 2021. She is affiliated with Main Line Hospital Lankenau and is a graduate of Other (2021).

NPPES Registry Identity

NPI1144985326
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameKHADIJA MOUNTASSIRCredential: CRNA
Location Address100 E LANCASTER AVEWynnewood, PA 19096-3450
Mailing AddressPo Box 828962Philadelphia, PA 19182-8962
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateNovember 3, 2021
NPPES CertifiedNovember 3, 2021
✔ NPI 1144985326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in PA · RN638377
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
100 E LANCASTER AVE, Wynnewood, PA 19096

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Khadija Mountassir Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4183016645
PECOS Enrollment IDI20220113002612

Medicare Billing Reassignment

Medicare enrollment records show Khadija Mountassir reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Anesthesiology
100 E LANCASTER AVE
Wynnewood, PA 19096
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 489 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
25 services25 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Main Line Hospital Lankenau

Acute Care Hospitals · Wynnewood, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390195
Location100 Lancaster AveWynnewood, PA 19096 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19096 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
100 E LANCASTER AVE
WYNNEWOOD, PA 19096
Internal Medicine
100 E LANCASTER AVE, 4 PAVILION, SUITE 4303
WYNNEWOOD, PA 19096
Pharmacist
100 E LANCASTER AVE, SUITE #12
WYNNEWOOD, PA 19096
Internal Medicine
100 E LANCASTER AVE, 4 PAVILION STE 4303
WYNNEWOOD, PA 19096
Nurse Anesthetist, Certified Registered
100 E LANCASTER AVE
WYNNEWOOD, PA 19096
Student in an Organized Health Care Education/Training Program
100 E LANCASTER AVE
WYNNEWOOD, PA 19096
Hospitalist
100 E LANCASTER AVE
WYNNEWOOD, PA 19096
Student in an Organized Health Care Education/Training Program
100 E LANCASTER AVE
WYNNEWOOD, PA 19096

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Khadija Mountassir's NPI number?

The NPI number for Khadija Mountassir is 1144985326. It was assigned to this individual provider in the NPPES registry on November 3, 2021.

Where is Khadija Mountassir located?

Khadija Mountassir practices at 100 E Lancaster Ave, Wynnewood, PA 19096. The listed phone number is (484) 476-2000.

What is Khadija Mountassir's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Khadija Mountassir enrolled in Medicare?

Yes. Khadija Mountassir is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Khadija Mountassir's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Khadija Mountassir reassigns Medicare benefits to United Anesthesia Services PC (Wynnewood, PA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Khadija Mountassir's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Khadija Mountassir affiliated with any hospitals?

According to CMS data, Khadija Mountassir is affiliated with Main Line Hospital Lankenau.

When was this NPI record last updated?

The NPPES record for Khadija Mountassir was last updated on November 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.