JANINA KATHLEEN GREGORSKI M.D.
NPI 1932636289
Emergency Medicine in Bethesda, MD

Active since May 17, 2017PECOS Enrolled
4494 N PALMER RD, BETHESDA, MD 20889(240) 750-0629 Get Directions Write a Review

NPPES record last updated: October 4, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 4, 2024, Jul 30, 2020, May 17, 2017 (3 updates tracked since 2017).

About Janina Kathleen Gregorski M.d. NPPES

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

JANINA KATHLEEN GREGORSKI M.D. (NPI 1932636289) is an individual emergency medicine provider in Bethesda, Maryland, licensed in Virginia (0101266124) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932636289
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameJANINA KATHLEEN GREGORSKICredential: M.D.
Location Address4494 N PALMER RDBethesda, MD 20889-0001
Mailing Address4430 Missouri AveFort Leonard Wood, MO 65473-9098 · (573) 596-0035
Sole ProprietorNo
Enumeration DateMay 17, 2017
Last NPPES UpdateOctober 4, 20243 updates tracked since enumeration
NPPES CertifiedOctober 4, 2024
NPI 1932636289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in VA · 0101266124
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.

4494 N PALMER RD, Bethesda, MD 20889

Other Identifiers 1

Other1932636289Er Physician

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Janina Kathleen Gregorski M.d. 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 2

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.
63 services62 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
19 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20889 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

Nurse Practitioner (Family)
4494 N PALMER RD
BETHESDA, MD 20889
Military Health Care Provider
4494 N PALMER RD
BETHESDA, MD 20889
Psychiatry & Neurology (Sleep Medicine)
4494 N PALMER RD
BETHESDA, MD 20889
Pediatrics
4494 N PALMER RD
BETHESDA, MD 20889
Internal Medicine (Sleep Medicine)
4494 N PALMER RD
BETHESDA, MD 20889
Military Health Care Provider
4494 N PALMER RD
BETHESDA, MD 20889
Physical Therapist (Orthopedic)
4494 N PALMER RD
BETHESDA, MD 20889
Internal Medicine (Nephrology)
4494 N PALMER RD
BETHESDA, MD 20889

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 Janina Gregorski's NPI number?

The NPI number for Janina Gregorski is 1932636289. It was assigned to this individual provider in the NPPES registry on May 17, 2017.

Where is Janina Gregorski located?

Janina Gregorski practices at 4494 N Palmer Rd, Bethesda, MD 20889. The listed phone number is (240) 750-0629.

What is Janina Gregorski's specialty?

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

Is Janina Gregorski enrolled in Medicare?

Yes. Janina Gregorski is registered in the Medicare PECOS enrollment system.

What insurance does Janina Gregorski accept?

Health plans from CareSource list Janina Gregorski as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Janina Gregorski was last updated on October 4, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.