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WENDYMARIE GEJER MD
NPI 1548296908
Emergency Medicine in Philadelphia, PA

Active since June 25, 2006PECOS Enrolled
501 S 54TH ST, ACADEMIC ER SVCS - ER DEPT, PHILADELPHIA, PA 19143(215) 748-9435 Get Directions Write a Review

NPPES record last updated: April 29, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Wendymarie Gejer Md NPPES

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

WENDYMARIE GEJER MD (NPI 1548296908) is an individual emergency medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD428175) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1548296908
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameWENDYMARIE GEJERCredential: MD
Location Address501 S 54TH ST, ACADEMIC ER SVCS - ER DEPTPhiladelphia, PA 19143-1900
Mailing Address12 Gill St, Ste 3000Woburn, MA 01801-1728 · (781) 937-4522
Phone(215) 748-9435
Sole ProprietorNo
Enumeration DateJune 25, 2006
Last NPPES UpdateApril 29, 2008
✔ NPI 1548296908 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in PA · MD428175
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
501 S 54TH ST, Philadelphia, PA 19143
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Other Identifiers 8

Other1868284Bs
Other30033030PA · Keystone Mercy
Other1016391400002PA · Promise
Medicare PINP00358013PA
Other2727738000PA · Keystone
Other1868284PA · Highmark Bs
Medicaid101639140PA
Medicare PIN102130JTKPA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Wendymarie Gejer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
61 services61 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
20 services18 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
14 services14 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19143 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
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
Most-billed visit code 99214
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.

LEONARD MCCAWLEY PA-C
Physician Assistant
501 S 54TH ST, ACADEMIC ER SVCS - ER DEPT
PHILADELPHIA, PA 19143
Philadelphia County (215) 748-9435
MERCY MANAGEMENT OF SEPA
Dietitian, Registered
501 S 54TH ST
PHILADELPHIA, PA 19143
Philadelphia County (215) 748-9872
MERCY CATHOLIC MEDICAL CENTER OF SOUTHEASTERN PA
Clinic/Center
501 S 54TH ST
PHILADELPHIA, PA 19143
Philadelphia County (215) 748-9000
KIMBERLY ANN DUFFY FNP-BC
Nurse Practitioner (Family)
501 S 54TH ST
PHILADELPHIA, PA 19143
Philadelphia County (215) 748-9585
HE MI KANG
Pharmacist
501 S 54TH ST
PHILADELPHIA, PA 19143
Philadelphia County (215) 748-9350
JASON KITCHEN MD
Emergency Medicine
501 S 54TH ST, ACADEMIC ER SVCS - ER DEPT
PHILADELPHIA, PA 19143
Philadelphia County (215) 748-9435
MERCY CATHOLIC MEDICAL CENTER OF SOUTHEASTERN PA
Clinic/Center
501 S 54TH ST
PHILADELPHIA, PA 19143
Philadelphia County (215) 748-9000
CHRISTOPHER ROBERT MACALUSO M.D.
Emergency Medicine
501 S 54TH ST
PHILADELPHIA, PA 19143
Philadelphia County (215) 748-9000

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 Wendymarie Gejer's NPI number?

The NPI number for Wendymarie Gejer is 1548296908. It was assigned to this individual provider in the NPPES registry on June 25, 2006.

Where is Wendymarie Gejer located?

Wendymarie Gejer practices at 501 S 54th St Academic ER Svcs - ER Dept, Philadelphia, PA 19143. The listed phone number is (215) 748-9435.

What is Wendymarie Gejer's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Wendymarie Gejer enrolled in Medicare?

Yes. Wendymarie Gejer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Wendymarie Gejer was last updated on April 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.