ANNA SLIWOWSKA
NPI 1972921351
Family Medicine in New Brunswick, NJ

Q: What is Anna Sliwowska's NPI number?

The NPI number for Anna Sliwowska is 1972921351. It was assigned to this individual provider in the NPPES registry on April 2, 2014.

Q: What is Anna Sliwowska's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Anna Sliwowska was last updated on December 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since April 02, 2014PECOS EnrolledAccepts Medicare Assignment

317 GEORGE ST, NEW BRUNSWICK, NJ 08901(732) 235-6972 Get Directions Write a Review

NPPES record last updated: December 26, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Anna Sliwowska NPPES

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

ANNA SLIWOWSKA (NPI 1972921351) is an individual family medicine provider in New Brunswick, New Jersey, licensed in New Jersey (25MA10129600) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Robert Wood Johnson University Hospital, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1972921351

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameANNA SLIWOWSKA

Location Address317 GEORGE STNew Brunswick, NJ 08901-2008

Mailing Address317 George StNew Brunswick, NJ 08901-2008 · (732) 235-6972

Phone(732) 235-6972

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateApril 2, 2014

Last NPPES UpdateDecember 26, 2018

✔ NPI 1972921351 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in NJ · 25MA10129600

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

317 GEORGE ST, New Brunswick, NJ 08901

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

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

Anna Sliwowska 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 ID941562540

PECOS Enrollment IDI20180320000242

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

Medicare enrollment records show Anna Sliwowska reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rutgers Health-Pcc Monument Square

Same address

Family Medicine

317 GEORGE ST, FIRST FLOOR
New Brunswick, NJ 08901

Reassigned Medicare billing, New Jersey enrollment
60 clinicians in this Medicare group

NPI 1912089731 (732) 235-8993

Rutgers Health-Rwj Pediatric Critical Care

0.3 mi

Pediatric Critical Care Medicine

1 ROBERT WOOD JOHNSON PL
New Brunswick, NJ 08901

Reassigned Medicare billing, New Jersey enrollment
492 clinicians in this Medicare group

NPI 1164510400 (732) 235-7900

Rwjbh Emergency Medicine Associates, LLC

5.3 mi

Emergency Medicine

3 EXECUTIVE DR, STE 400
Somerset, NJ 08873

Reassigned Medicare billing, New Jersey enrollment
1,557 clinicians in this Medicare group

NPI 1912510041 (732) 867-9618

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

95 services59 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

62 services36 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

45 services40 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

26 services25 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

17 services16 patients

Hospital Affiliations CMS Care Compare

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

Robert Wood Johnson University Hospital

Acute Care Hospitals · New Brunswick, NJ

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310038

LocationOne Robert Wood Johnson PlaceNew Brunswick, NJ 08901 · Middlesex County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08901 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

$98.09 typical visit price

range $63.84 – $190.92

Typical copayment $24.52 (range $15.96 – $47.73)

Most-billed visit code 99203

Established Patient

$111.57 typical visit price

range $20.97 – $155.92

Typical copayment $27.89 (range $5.24 – $38.98)

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.

JUYEON PARK M.D.

Family Medicine

317 GEORGE ST
NEW BRUNSWICK, NJ 08901

Middlesex County (732) 235-8993

MICHAEL SONG MD

Family Medicine

317 GEORGE ST
NEW BRUNSWICK, NJ 08901

Middlesex County (732) 235-7667

SABEEN ROKERYA

Student in an Organized Health Care Education/Training Program

317 GEORGE ST
NEW BRUNSWICK, NJ 08901

Middlesex County (732) 235-7664

DR. DANIEL W SIMON M.D.

Radiology (Vascular & Interventional Radiology)

317 GEORGE ST, SUITE 415
NEW BRUNSWICK, NJ 08901

Middlesex County (917) 716-1567

HYACINTH FOUNDATION A NEW JERSEY NONPROFIT CORPORATION

Internal Medicine (Infectious Disease)

317 GEORGE ST, SUITE 203
NEW BRUNSWICK, NJ 08901

Middlesex County (732) 246-0204

MARTICA BENNETT

Home Health

317 GEORGE ST
NEW BRUNSWICK, NJ 08901

Middlesex County (732) 823-2047

RICHARD CHEN MD

Student in an Organized Health Care Education/Training Program

317 GEORGE ST
NEW BRUNSWICK, NJ 08901

Middlesex County (908) 342-5121

KELSIE ABBEY

Student in an Organized Health Care Education/Training Program

317 GEORGE ST
NEW BRUNSWICK, NJ 08901

Middlesex County (732) 235-8993

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 Anna Sliwowska's NPI number?

The NPI number for Anna Sliwowska is 1972921351. It was assigned to this individual provider in the NPPES registry on April 2, 2014.

Where is Anna Sliwowska located?

Anna Sliwowska practices at 317 George St, New Brunswick, NJ 08901. The listed phone number is (732) 235-6972.

What is Anna Sliwowska's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Anna Sliwowska enrolled in Medicare?

Yes. Anna Sliwowska 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 Anna Sliwowska's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anna Sliwowska reassigns Medicare benefits to 3 organizations: Rutgers Health-Pcc Monument Square (New Brunswick, NJ), Rutgers Health-Rwj Pediatric Critical Care (New Brunswick, NJ) and Rwjbh Emergency Medicine Associates, LLC (Somerset, NJ). 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 Anna Sliwowska's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Anna Sliwowska accept?

Health plans from Oscar Health list Anna Sliwowska 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.

Is Anna Sliwowska affiliated with any hospitals?

According to CMS data, Anna Sliwowska is affiliated with Robert Wood Johnson University Hospital.

When was this NPI record last updated?

The NPPES record for Anna Sliwowska was last updated on December 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.