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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PIOTR FILIP ZEMBRZUSKI M.D.
NPI 1588084594
Emergency Medicine in Bethlehem, PA

Active since April 17, 2014PECOS EnrolledAccepts Medicare Assignment
2830 EASTON AVENUE, BETHLEHEM, PA 18017(484) 526-3555(484) 526-3560 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 11, 2026, May 6, 2026, Apr 7, 2026 and 3 more (6 updates tracked since 2017).

About Piotr Filip Zembrzuski M.d. NPPES

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

PIOTR FILIP ZEMBRZUSKI M.D. (NPI 1588084594) is an individual emergency medicine provider in Bethlehem, Pennsylvania, licensed in Pennsylvania (MD469266) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Lehigh Valley Hospital - Pocono, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1588084594
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NamePIOTR FILIP ZEMBRZUSKICredential: M.D.
Location Address2830 EASTON AVENUEBethlehem, PA 18017
Mailing Address2830 Easton AveBethlehem, PA 18017-4204 · (484) 526-3555 · Fax (484) 526-3560
Phone(484) 526-3555
Fax(484) 526-3560
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateApril 17, 2014
Last NPPES UpdateSeptember 11, 20266 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2026
✔ NPI 1588084594 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in PA · MD469266
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 ListedFamily MedicineTaxonomy 207Q00000X · License MT212125 (PA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
2830 EASTON AVENUE, Bethlehem, PA 18017
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11109 Grosser RdGilbertsville, PA 19525-9228 · Phone (484) 498-6060
Location 2206 E Brown StEast Stroudsburg, PA 18301-3006 · Phone (570) 476-3550

Other Identifiers 1

Medicaid07059676NY

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

Piotr Filip Zembrzuski M.d. 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 ID7618251075
PECOS Enrollment IDI20200820000464
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.

Medicare Billing Reassignments

4

Medicare enrollment records show Piotr Zembrzuski reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St. Luke's Physician Group Inc.
Same address
Family Medicine
2830 EASTON AVE
Bethlehem, PA 18017
  • Reassigned Medicare billing, Pennsylvania enrollment
  • Medicare enrollment name: St Lukes Physician Group Inc
  • 2,851 clinicians in this Medicare group
NPI 1083092019 (484) 526-3555
Lehigh Valley Physician Group
0.4 mi
Family Medicine
3024 EASTON AVE
Bethlehem, PA 18017
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 2,895 clinicians in this Medicare group
NPI 1538176623 (610) 694-1000
Gslpg, Inc
40 mi
Specialist
100 PARAMOUNT BLVD
Orwigsburg, PA 17961
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 953 clinicians in this Medicare group
NPI 1366006702 (272) 639-1000
Emergency Physician Associates Of Pennsylvania, PC
104 mi
Emergency Medicine
300 HIGHLAND AVE
Hanover, PA 17331
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 298 clinicians in this Medicare group
NPI 1619990900 (717) 633-2000

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 5

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.
387 services375 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.
231 services228 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.
57 services49 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.
54 services54 patients
Emergency department visit with straightforward medical decision making 99282
An emergency department visit for a mild to moderate issue is when you seek immediate medical attention for a non-life-threatening condition. This could include minor injuries, moderate pain, or illnesses like the flu. During the visit, healthcare professionals assess your condition, provide treatment, and may recommend follow-up care.
12 services12 patients

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 - Pocono

Acute Care Hospitals · East Stroudsburg, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390201
Location206 East Brown StreetEast Stroudsburg, PA 18301 · Monroe County
Emergency services Birthing friendly

Lehigh Valley Hospital - Dickson City

Acute Care Hospitals · Dickson City, PA
OwnershipVoluntary non-profit - Private
CMS Certification Number390338
Location330 Main StreetDickson City, PA 18519 · Lackawanna County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18017 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier15 claims15 services$14.03 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier15 claims15 services$62.39 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Piotr Zembrzuski's NPI number?

The NPI number for Piotr Zembrzuski is 1588084594. It was assigned to this individual provider in the NPPES registry on April 17, 2014.

Where is Piotr Zembrzuski located?

Piotr Zembrzuski practices at 2830 Easton Avenue, Bethlehem, PA 18017. The listed phone number is (484) 526-3555.

What is Piotr Zembrzuski's specialty?

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

Is Piotr Zembrzuski enrolled in Medicare?

Yes. Piotr Zembrzuski 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 organizations bill Medicare for Piotr Zembrzuski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Piotr Zembrzuski reassigns Medicare benefits to 4 organizations: St. Luke's Physician Group Inc. (Bethlehem, PA), Lehigh Valley Physician Group (Bethlehem, PA), Gslpg, Inc (Orwigsburg, PA) and Emergency Physician Associates Of Pennsylvania, PC (Hanover, PA). Each 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 Piotr Zembrzuski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Piotr Zembrzuski affiliated with any hospitals?

According to CMS data, Piotr Zembrzuski is affiliated with Lehigh Valley Hospital - Pocono and Lehigh Valley Hospital - Dickson City.

When was this NPI record last updated?

The NPPES record for Piotr Zembrzuski was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 days 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.