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SHASHANK AGARWAL M.D
NPI 1255885554
Psychiatry & Neurology - Neurology in Livingston, NJ

Active since August 04, 2016PECOS EnrolledAccepts Medicare Assignment
94 SHORT HILLS ROAD, LIVINGSTON, NJ 07039(973) 322-6500(973) 322-6418 Get Directions Write a Review

NPPES record last updated: December 12, 2022. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Dec 12, 2022, Apr 27, 2017, Apr 20, 2017 (3 updates tracked since 2017).

About Shashank Agarwal M.d NPPES

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

SHASHANK AGARWAL M.D (NPI 1255885554) is an individual neurology provider in Livingston, New Jersey, licensed in New Jersey (25MA11423000) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS, is affiliated with St Mary's General Hospital, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1255885554
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameSHASHANK AGARWALCredential: M.D
Location Address94 SHORT HILLS ROADLivingston, NJ 07039
Mailing Address94 Short Hills RoadLivingston, NJ 07039 · (973) 322-6500
Phone(973) 322-6500
Fax(973) 322-6418
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateAugust 4, 2016
Last NPPES UpdateDecember 12, 20223 updates tracked since enumeration
NPPES CertifiedDecember 8, 2022
✔ NPI 1255885554 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in NJ · 25MA11423000
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
94 SHORT HILLS ROAD, Livingston, NJ 07039
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, 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

Shashank Agarwal M.d 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 ID6901143023
PECOS Enrollment IDI20221117002512, I20221130000929
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

7

Medicare enrollment records show Shashank Agarwal reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Barnabas Health Medical Group, PC
3.0 mi
Specialist
95 OLD SHORT HILLS RD
West Orange, NJ 07052
  • Reassigned Medicare billing, New Jersey enrollment
  • 757 clinicians in this Medicare group
NPI 1447206420 (888) 724-7123
Barnabas Health Medical Group PC
6.9 mi
Specialist
225 WILLIAMSON ST
Elizabeth, NJ 07202
  • Reassigned Medicare billing, New Jersey enrollment
  • 1,894 clinicians in this Medicare group
NPI 1841557246 (888) 724-7123
Practice Associates Medical Group
9.1 mi
Internal Medicine
100 MADISON AVENUE, INTEROFFICE #68
Morristown, NJ 07960
  • Reassigned Medicare billing, New Jersey enrollment
  • 1,699 clinicians in this Medicare group
NPI 1427016385 (844) 264-2250
Mmc Division Of Neurology Fpp
17 mi
Neurology
883 65TH STREET
Brooklyn, NY 11220
  • Reassigned Medicare billing, New York enrollment
  • 32 clinicians in this Medicare group
NPI 1497838114 (718) 283-7470
Maimonides Faculty Practice Plan
18 mi
Internal Medicine
4802 10TH AVE
Brooklyn, NY 11219
  • Reassigned Medicare billing, New York enrollment
  • 1,177 clinicians in this Medicare group
NPI 1053344846 (718) 283-8700
Icahn School Of Medicine At Mount Sinai
23 mi
Obstetrics & Gynecology
7901 BROADWAY
Elmhurst, NY 11373
  • Reassigned Medicare billing, New York enrollment
  • 836 clinicians in this Medicare group
NPI 1578817540 (718) 334-1591
Jeffrey Farkas MD LLC
36 mi
Vascular & Interventional Radiology
2200 NORTHERN BLVD, SUITE 207
East Hills, NY 11548
  • Reassigned Medicare billing, New Jersey enrollment
  • 13 clinicians in this Medicare group
NPI 1114267929 (516) 466-1029

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 4

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.
90 services48 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
75 services73 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
50 services24 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.
18 services13 patients

Hospital Affiliations CMS Care Compare 5

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

St Mary's General Hospital

Acute Care Hospitals · Passaic, NJ
3/5 CMS rating
OwnershipProprietary
CMS Certification Number310006
Location350 BoulevardPassaic, NJ 07055 · Passaic County
Emergency services Birthing friendly

Chilton Medical Center

Acute Care Hospitals · Pompton Plains, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310017
Location97 West ParkwayPompton Plains, NJ 07444 · Morris County
Emergency services Birthing friendly

Saint Clare's Hospital/ Denville Campus

Acute Care Hospitals · Denville, NJ
3/5 CMS rating
OwnershipProprietary
CMS Certification Number310050
Location25 Pocono RoadDenville, NJ 07834 · Morris County
Emergency services Birthing friendly

Cooperman Barnabas Medical Center

Acute Care Hospitals · Livingston, NJ
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310076
Location94 Old Short Hills RoadLivingston, NJ 07039 · Essex County
Emergency services Birthing friendly

Elmhurst Hospital Center

Acute Care Hospitals · Elmhurst, NY
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number330128
Location79-01 BroadwayElmhurst, NY 11373 · Queens County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07039 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
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
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.

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 Shashank Agarwal's NPI number?

The NPI number for Shashank Agarwal is 1255885554. It was assigned to this individual provider in the NPPES registry on August 4, 2016.

Where is Shashank Agarwal located?

Shashank Agarwal practices at 94 Short Hills Road, Livingston, NJ 07039. The listed phone number is (973) 322-6500.

What is Shashank Agarwal's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Shashank Agarwal enrolled in Medicare?

Yes. Shashank Agarwal 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 Shashank Agarwal's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shashank Agarwal reassigns Medicare benefits to 7 organizations: Barnabas Health Medical Group, PC (West Orange, NJ), Barnabas Health Medical Group PC (Elizabeth, NJ), Practice Associates Medical Group (Morristown, NJ), Mmc Division Of Neurology Fpp (Brooklyn, NY), Maimonides Faculty Practice Plan (Brooklyn, NY) and 2 more organizations, listed in the Medicare section above. 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 Shashank Agarwal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Shashank Agarwal accept?

Health plans from Ambetter Health and Oscar Health list Shashank Agarwal 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 Shashank Agarwal affiliated with any hospitals?

According to CMS data, Shashank Agarwal is affiliated with St Mary's General Hospital, Chilton Medical Center, Saint Clare's Hospital/ Denville Campus, Cooperman Barnabas Medical Center and Elmhurst Hospital Center.

When was this NPI record last updated?

The NPPES record for Shashank Agarwal was last updated on December 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.