DR. ANNA EWA RINGWELSKI-HANNAN MD
NPI 1851583868
Emergency Medicine in Morristown, NJ

Q: What is Anna Ringwelski-hannan's NPI number?

The NPI number for Anna Ringwelski-hannan is 1851583868. It was assigned to this individual provider in the NPPES registry on August 14, 2007.

Q: What is Anna Ringwelski-hannan's specialty?

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

Active since August 14, 2007PECOS EnrolledAccepts Medicare Assignment

100 MADISON AVENUE, MORRISTOWN, NJ 07960(973) 971-5000 Get Directions Write a Review

NPPES record last updated: January 28, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Anna Ewa Ringwelski-hannan Md NPPES

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

DR. ANNA EWA RINGWELSKI-HANNAN MD (NPI 1851583868) is an individual emergency medicine provider in Morristown, New Jersey, licensed in New York (FR3242992) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS, is affiliated with Mary Hitchcock Memorial Hospital, and is a graduate of Northwestern University Feinberg Medical School (2005).

NPPES Registry Identity

NPI1851583868

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameDR. ANNA EWA RINGWELSKI-HANNANCredential: MD

Location Address100 MADISON AVENUEMorristown, NJ 07960

Mailing Address11 Crystal RdMountain Lakes, NJ 07046 · (917) 459-6696

Phone(973) 971-5000

Sole ProprietorYes

Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 2005

Enumeration DateAugust 14, 2007

Last NPPES UpdateJanuary 28, 2013

✔ NPI 1851583868 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in NY · FR3242992

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.

100 MADISON AVENUE, Morristown, NJ 07960

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro 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

Dr. Anna Ewa Ringwelski-hannan 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 ID5092986695

PECOS Enrollment IDI20201030002429

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 Ringwelski-hannan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dartmouth-Hitchcock Clinic

186 mi

Rehabilitation, Substance Use Disorder

24 RAILROAD ST
Keene, NH 03431

Reassigned Medicare billing, New Hampshire enrollment
2,999 clinicians in this Medicare group

NPI 1174176861 (603) 354-5400

Mary Hitchcock Memorial Hospital

223 mi

Psychiatric Hospital

218 EAST RD
Hampstead, NH 03841

Reassigned Medicare billing, New Hampshire enrollment
2,620 clinicians in this Medicare group

NPI 1699584219 (603) 650-5000

Alice Peck Day Memorial Hospital

227 mi

Obstetrics & Gynecology

141 MASCOMA ST
Lebanon, NH 03766

Reassigned Medicare billing, New Hampshire enrollment
Also billed through NPI 1003803495 (New Hampshire)
283 clinicians in this Medicare group

NPI 1093761892 (603) 448-3996

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 3

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

Mary Hitchcock Memorial Hospital

Acute Care Hospitals · Lebanon, NH

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number300003

Location1 Medical Center DriveLebanon, NH 03756 · Grafton County

Emergency services Birthing friendly

New London Hospital

Critical Access Hospitals · New London, NH

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number301304

Location273 County RoadNew London, NH 03257 · Merrimack County

Emergency services

Alice Peck Day Memorial Hospital

Critical Access Hospitals · Lebanon, NH

OwnershipVoluntary non-profit - Private

CMS Certification Number301305

Location10 Alice Peck Day DriveLebanon, NH 03766 · Grafton County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07960 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.

AISHA MASOOD M.D.

Internal Medicine (Hematology & Oncology)

100 MADISON AVENUE, CAROL G SIMON CANCER CENTER- 2ND FLOOR
MORRISTOWN, NJ 07960

Morris County (973) 971-7960

OREN KOSLOWE

Pediatrics (Pediatric Gastroenterology)

100 MADISON AVENUE
MORRISTOWN, NJ 07960

Morris County (646) 962-3869

JENNIFER M MURPHY MD

Surgery (Pediatric Surgery)

100 MADISON AVENUE, FARRIS BUILDING, THIRD FLOOR
MORRISTOWN, NJ 07960

Morris County (908) 522-3523

RANA CHEIKHALI DO

Student in an Organized Health Care Education/Training Program

100 MADISON AVENUE
MORRISTOWN, NJ 07960

Morris County (973) 971-5000

DR. PETER CLIFFORD WILMOT DO

Pediatrics (Pediatric Gastroenterology)

100 MADISON AVENUE
MORRISTOWN, NJ 07960

Morris County (973) 971-5676

DIANA SUNG MD

Pathology (Anatomic Pathology & Clinical Pathology)

100 MADISON AVENUE, DEPARTMENT OF PATHOLOGY
MORRISTOWN, NJ 07960

Morris County (973) 971-5600

DR. JULIE A RUBINFELD MD

Anesthesiology

100 MADISON AVENUE
MORRISTOWN, NJ 07960

Morris County (973) 631-8119

DR. RAIMUNDO GONZALEZ M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

100 MADISON AVENUE
MORRISTOWN, NJ 07960

Morris County (973) 971-5600

LAURA MARGARITA ALVAREZ FLORIAN MD

Student in an Organized Health Care Education/Training Program

100 MADISON AVENUE
MORRISTOWN, NJ 07960

Morris County (973) 971-5000

DR. BLEDI ZAKU M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery)

100 MADISON AVENUE, MID-ATLANTIC SURGICAL ASSOCIATES
MORRISTOWN, NJ 07960

Morris County (973) 971-7300

JOEL ROSH MD

Pediatrics (Pediatric Gastroenterology)

100 MADISON AVENUE
MORRISTOWN, NJ 07960

Morris County (973) 971-5676

DR. BAIDARBHI CHAKRABORTY MD

Pathology (Anatomic Pathology & Clinical Pathology)

100 MADISON AVENUE, DEPARTMENT OF PATHOLOGY
MORRISTOWN, NJ 07960

Morris County (973) 971-5271

NICOLO A HRONCICH JR.

Student in an Organized Health Care Education/Training Program

100 MADISON AVENUE
MORRISTOWN, NJ 07960

Morris County (973) 971-5000

CHRISTOPHER AMATO MD

Emergency Medicine

100 MADISON AVENUE, MORRISTOWN MEMORIAL HOSPITAL (EMERGENCY DEPARTMENT)
MORRISTOWN, NJ 07960

Morris County (973) 971-5000

PRACTICE ASSOCIATES MEDICAL GROUP

Internal Medicine

100 MADISON AVENUE, INTEROFFICE #68
MORRISTOWN, NJ 07960

Morris County (844) 264-2250

DR. LINDA D. GILLAM MD

Internal Medicine (Cardiovascular Disease)

100 MADISON AVENUE
MORRISTOWN, NJ 07960

Morris County (973) 971-5597

DAVID CINCO CASTILLO D.O.

Emergency Medicine

100 MADISON AVENUE, EMERGENCY MEDICINE RESIDENCY
MORRISTOWN, NJ 07960

Morris County (973) 971-7926

DR. EMAN ZAYAN MD

Pathology (Anatomic Pathology & Clinical Pathology)

100 MADISON AVENUE, DEPARTMENT OF PATHOLOGY
MORRISTOWN, NJ 07960

Morris County (973) 971-5600

DR. TAMARA LEE FELDMAN MD

Pediatrics (Pediatric Gastroenterology)

100 MADISON AVENUE, ANDERSON B BUILDING
MORRISTOWN, NJ 07960

Morris County (973) 971-5676

DR. DENESH K CHITKARA MD

Pediatrics (Pediatric Gastroenterology)

100 MADISON AVENUE
MORRISTOWN, NJ 07960

Morris County (973) 971-5676

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 Ringwelski-hannan's NPI number?

The NPI number for Anna Ringwelski-hannan is 1851583868. It was assigned to this individual provider in the NPPES registry on August 14, 2007.

Where is Anna Ringwelski-hannan located?

Anna Ringwelski-hannan practices at 100 Madison Avenue, Morristown, NJ 07960. The listed phone number is (973) 971-5000.

What is Anna Ringwelski-hannan's specialty?

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

Is Anna Ringwelski-hannan enrolled in Medicare?

Yes. Anna Ringwelski-hannan 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 Ringwelski-hannan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anna Ringwelski-hannan reassigns Medicare benefits to 3 organizations: Dartmouth-Hitchcock Clinic (Keene, NH), Mary Hitchcock Memorial Hospital (Hampstead, NH) and Alice Peck Day Memorial Hospital (Lebanon, NH). 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 Ringwelski-hannan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Anna Ringwelski-hannan accept?

Health plans from Taro Health list Anna Ringwelski-hannan 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 Ringwelski-hannan affiliated with any hospitals?

According to CMS data, Anna Ringwelski-hannan is affiliated with Mary Hitchcock Memorial Hospital, New London Hospital and Alice Peck Day Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Anna Ringwelski-hannan was last updated on January 28, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.