DR. SUDHA NAHAR (M.D.) – Gastroenterology Physician, NPI 1164463071

DR. SUDHA NAHAR (M.D.) is a healthcare provider. based in Warren, New Jersey. specializing in GASTROENTEROLOGY. They hold the professional credentials M.D.. They hold a License No. MA070293 (NJ). The NPI Number for DR. SUDHA NAHAR (M.D.) is 1164463071

Main info

Female
Sole Proprietor
35 Years Of Experience
Accepts Medicare Assignment
Name
DR. SUDHA NAHAR (M.D.)
NPI
1164463071
Phone
(732) 873-1600
Address
8 WILLOW WOODS TRL
Enumeration Date
10 June 2006
Last Update Date
6 October 2020

Doctor Profile

Medical School Name
OTHER
Secondary Phone
7328731600
Graduation Year
1991 (35 years ago)
PAC ID
6103848239
Group Practice PAC ID
5991027583
Professional Enrollment ID
I20060103000568
Address ID
NJ088735041SO17XXXRDXX301
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness75
Years active:20State licenses:1Digital endpointsOther names

757 GASTROENTEROLOGY in NJ

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Provider Addresses for DR. SUDHA NAHAR (M.D.)

  • 8, Willow Woods Trail, Mount Bethel, Warren Township, Somerset County, New Jersey, 07059, United States

    WARREN, NJ 070595565

    Phone: (732) 873-1600

    Fax: (732) 873-1606

    Type: Mailing

  • 17, Clyde Road, Clyde, Franklin Township, Somerset County, New Jersey, 08873, United States

    SUITE 101

    SOMERSET, NJ 088735041

    Phone: (732) 873-1600

    Fax: (732) 873-1606

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 13 Open Payments records for all available years, with a total value of $333.

Total Amount is formed as General ($333) + Research ($0) + Ownership ($0) = $333.

Last reported payment date: 2024-12-18 • Largest payer in this snapshot: ABBVIE INC. ($133).

Total Amount

$333

General + Research + Ownership

Payments

13

Total payment records

General Amount

$333

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-18

Latest reported date

Top Companies

Largest payers in this snapshot

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: 2006-01-03

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
I20060103000568IGastroenterologyNJTBD

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
99214Established patient office or other outpatient visit, 30-39 minutes165112$0
99213Established patient office or other outpatient visit, 20-29 minutes14294$0
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope5046$0
99203New patient office or other outpatient visit, 30-44 minutes4444$0
45380Biopsy of large bowel using a flexible endoscope4141$0
View full utilization report →

Insurance plans in this area (ZIP 07059)

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Provider's Procedures

DR. SUDHA NAHAR (M.D.) performs procedures in GASTROENTEROLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
GASTROENTEROLOGYNJ45378Diagnostic examination of large bowel using an endoscope3030
GASTROENTEROLOGYNJ45385Removal of polyps or growths of large bowel using an endoscope1919

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: 5991027583View full group profile
NameSpecialtyState
G A S T R O E N T E R O L O G YNJ
Gastroenterology, Internal MedicineNJ
G A S T R O E N T E R O L O G YNY
Gastroenterology, Internal MedicineNJ
A N E S T H E S I O L O G YIA
-NJ
Certified Registered Nurse Anesthetist (Crna)NJ
Nurse PractitionerNJ
Gastroenterology, Internal MedicineNJ
Gastroenterology, Internal MedicineNJ

Reviews

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Frequently asked questions

What federal number belongs to DR. SUDHA NAHAR (M.D.)?
The federal identifier for DR. SUDHA NAHAR (M.D.) is NPI 1164463071.
Does this profile mean DR. SUDHA NAHAR (M.D.) is currently active?
Yes — DR. SUDHA NAHAR (M.D.) appears active in the national provider directory.
Does DR. SUDHA NAHAR (M.D.) list a primary specialty?
If you are matching referrals, note Gastroenterology Physician for DR. SUDHA NAHAR (M.D.). Clinical services aligned with this taxonomy classification.
Where is DR. SUDHA NAHAR (M.D.)'s primary listing?
We display Warren, New Jersey because that is what the record indicates for DR. SUDHA NAHAR (M.D.).
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

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