KATHERINE OBRIEN (MD) – Obstetrics & Gynecology Physician, NPI 1033159124

KATHERINE OBRIEN (MD) is a healthcare provider. based in Paramus, New Jersey. specializing in OBSTETRICS/GYNECOLOGY. They hold the professional credentials MD. They hold a License No. 25MA08957200 (NJ). The NPI Number for KATHERINE OBRIEN (MD) is 1033159124

Main info

Female
25 Years Of Experience
Accepts Medicare Assignment
Name
KATHERINE OBRIEN (MD)
NPI
1033159124
Phone
(201) 843-2800
Address
80 EISENHOWER DR
Enumeration Date
7 June 2006
Last Update Date
25 April 2017

Doctor Profile

Medical School Name
STATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Secondary Phone
9737843935
Graduation Year
2001 (25 years ago)
PAC ID
5496777088
Group Practice PAC ID
1456332170
Professional Enrollment ID
I20111108000702
Address ID
NJ078342901DE16XXXRDXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

1,497 OBSTETRICS/GYNECOLOGY in NJ

Loading map...

Provider Addresses for KATHERINE OBRIEN (MD)

  • 80, Eisenhower Drive, Paramus, Bergen County, New Jersey, 07652, United States

    SUITE 200

    PARAMUS, NJ 076521430

    Phone: (201) 843-2800

    Fax: (973) 939-0273

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 17 Open Payments records for all available years, with a total value of $263.

Total Amount is formed as General ($263) + Research ($0) + Ownership ($0) = $263.

Last reported payment date: 2024-11-12 • Largest payer in this snapshot: Astellas Pharma US Inc ($58).

Total Amount

$263

General + Research + Ownership

Payments

17

Total payment records

General Amount

$263

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

2

Ownership records

Last Payment Date

2024-11-12

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2011-11-08

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20111108000702IObstetrics/GynecologyNJTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
G0101Cervical or vaginal cancer screening; pelvic and clinical breast examination8181$0
Q0091Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory7676$0
99213Established patient office or other outpatient visit, 20-29 minutes5648$0
96127Assessment of emotional or behavioral problems3016$0
99214Established patient office or other outpatient visit, 30-39 minutes1313$0
View full utilization report →

Insurance plans in this area (ZIP 07652)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1456332170View full group profile

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Can I use this page to confirm KATHERINE OBRIEN (MD)'s NPI?
Yes. KATHERINE OBRIEN (MD) is listed with NPI 1033159124 in the public NPI dataset.
Does CMS list KATHERINE OBRIEN (MD) as active?
Yes — KATHERINE OBRIEN (MD) is active in the NPI listing used on this page.
What taxonomy line describes KATHERINE OBRIEN (MD)?
For research purposes, treat KATHERINE OBRIEN (MD) as Obstetrics & Gynecology Physician in this dataset. Clinical services aligned with this taxonomy classification.
What address line appears for KATHERINE OBRIEN (MD)?
KATHERINE OBRIEN (MD)'s geographic hint is Paramus, New Jersey in our summary view.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

Similar Providers

DR. MELISSA WEINSTEIN

Obstetrics & Gynecology Physician
275, Forest Avenue, Paramus, Bergen County, New Jersey, 07652, United States
NPI: 1194727271

DR. LIN M VIKNER (M.D.)

Obstetrics & Gynecology Physician
Ridgewood Avenue, Paramus, Bergen County, New Jersey, 07676, United States
NPI: 1053310151

DR. CRAIG BENNETT WIENER (MD, FACOG)

Obstetrics & Gynecology Physician
Kinderkamack Road, Oradell, Bergen County, New Jersey, 07642, United States
NPI: 1801886148

DR. MICHELE ISAACS (M.D.)

Obstetrics & Gynecology Physician
452, Old Hook Road, Emerson, Bergen County, New Jersey, 07630, United States
NPI: 1851374326

DR. AMY MICHELE SIEGEL (M.D.)

Obstetrics & Gynecology Physician
1, Sears Drive, Paramus, Bergen County, New Jersey, 07652, United States
NPI: 1396787388

DR. ENA ALYESE MARSAN (D.O.)

Obstetrics & Gynecology Physician
305 W Grand Ave
NPI: 1013006915

KERI L. GREENSEID (M.D.)

Obstetrics & Gynecology Physician
East Ridgewood Avenue, Paramus, Bergen County, New Jersey, 07450, United States
NPI: 1235219791

DR. KIRAN JOSHI (M.D.)

Obstetrics & Gynecology Physician
1, Sears Drive, Paramus, Bergen County, New Jersey, 07652, United States
NPI: 1215001698

DR. SHEEVA TALEBIAN (M.D.)

Reproductive Endocrinology Physician
810 7TH AVE
NPI: 1235292889