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DR. PRIYA ELIZABETH MAMMEN MD
NPI 1780845297
Emergency Medicine in Philadelphia, PA

Active since June 18, 2008PECOS EnrolledAccepts Medicare Assignment
1020 SANSOM ST, SUITE 239, PHILADELPHIA, PA 19107(215) 955-6844(215) 955-2526 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 13, 2026, Sep 4, 2025 (2 updates tracked since 2025).

About Dr. Priya Elizabeth Mammen Md NPPES

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

DR. PRIYA ELIZABETH MAMMEN MD (NPI 1780845297) is an individual emergency medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD434293) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Lehigh Valley Hospital - Hazleton, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1780845297
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. PRIYA ELIZABETH MAMMENCredential: MD
Location Address1020 SANSOM ST, SUITE 239Philadelphia, PA 19107-5002
Mailing Address2100 Mack Blvd Fl 4Allentown, PA 18103-5622
Phone(215) 955-6844
Fax(215) 955-2526
Sole ProprietorNo
Medical School CMSTemple University School Of MedicineGraduated 2005
Enumeration DateJune 18, 2008
Last NPPES UpdateJanuary 13, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 13, 2026
✔ NPI 1780845297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in PA · MD434293
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.
Also ListedEmergency Medicine · Emergency Medical ServicesTaxonomy 207PE0004X · License MD434293 (PA)
1020 SANSOM ST, Philadelphia, PA 19107
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Secondary Practice Locations 2

Location 11200 S Cedar Crest BlvdAllentown, PA 18103-6202 · Phone (484) 862-3232
Location 2500 University DrHershey, PA 17033-2360 · Phone (800) 243-1455

Other Identifiers 2

Medicaid0169692NJ
Medicaid102189701PA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Priya Elizabeth Mammen Md 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 ID3072689009
PECOS Enrollment IDI20080827000526, I20260331002428
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.

Hospital Affiliations CMS Care Compare 2

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

Lehigh Valley Hospital - Hazleton

Acute Care Hospitals · Hazleton, PA
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number390185
Location700 East Broad StreetHazleton, PA 18201 · Luzerne County
Emergency services Birthing friendly

Milton S Hershey Medical Center

Acute Care Hospitals · Hershey, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390256
Location500 University DriveHershey, PA 17033 · Dauphin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19107 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.

DR. RIKA N OMALLEY M.D.
Emergency Medicine
1020 SANSOM ST, SUITE 239
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-6844
DR. SHRUTI CHANDRA MD
Emergency Medicine
1020 SANSOM ST, SUITE 239
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-6844
DR. ALEXANDER A KLEINMANN M.D.
Emergency Medicine
1020 SANSOM ST, SUITE 239
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-6844
MS. BONNIE ROBERTSON CRNP
Nurse Practitioner (Family)
1020 SANSOM ST, TJU, 239 THOMPSON BLDG
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-4442
ANNA MARIE CHIAYU CHANG MD
Emergency Medicine
1020 SANSOM ST, SUITE 239
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-6844
VICTORIA KIM LERI
Nurse Practitioner (Acute Care)
1020 SANSOM ST
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-6844
DR. DANIEL HANA HALPREN-RUDER M.D.
Emergency Medicine
1020 SANSOM ST
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-6844
CHRISTINA HARTWELL
Nurse Practitioner (Adult Health)
1020 SANSOM ST, 239 THOMPSON BUILDING
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-4356

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 Priya Mammen's NPI number?

The NPI number for Priya Mammen is 1780845297. It was assigned to this individual provider in the NPPES registry on June 18, 2008.

Where is Priya Mammen located?

Priya Mammen practices at 1020 Sansom St Suite 239, Philadelphia, PA 19107. The listed phone number is (215) 955-6844.

What is Priya Mammen's specialty?

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

Is Priya Mammen enrolled in Medicare?

Yes. Priya Mammen 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.

Is Priya Mammen affiliated with any hospitals?

According to CMS data, Priya Mammen is affiliated with Lehigh Valley Hospital - Hazleton and Milton S Hershey Medical Center.

When was this NPI record last updated?

The NPPES record for Priya Mammen was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.