Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Zahf Shaikh , DO

Internal Medicine โ€ข Hackensack, NJ

Active NPI 1366976433 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

30 Prospect Ave
Hackensack, NJ 076011915

Call 5519964466 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

30 Prospect Ave

Hackensack, NJ 076011915

Telephone 5519964466
Fax 5519960969
Organization at the Same NPPES Address or Phone
Hackensack University Medical Center Facility NPI 1609862036

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Hospital Service District 1 Of East Baton Rouge Parish. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Rowan University School Of Osteopathic Medicine

Graduation Year

2017

Medicare-allowed amount

About $5,590 in 2021

The total amount Medicare approved for these services in 2021. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2021.

Paid by Medicare

About $4,410 in 2021

The part of the Medicare-allowed amount that Medicare itself paid in 2021, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2021.

30-day fills

54 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$1,005 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $1,526.29 across 64 records.

By nature of payment

  • Food and Beverage: $1,526.29 across 64 records.

Reporting-company totals (3 largest of 13)

  • Madrigal Pharmaceuticals: $568.40 across 19 records.
  • Takeda Pharmaceuticals U.S.A., Inc.: $163.20 across 12 records.
  • Ardelyx, Inc.: $146.94 across 9 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

9 years (graduated 2017)

CMS Doctors and Clinicians data list 2017 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2017

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Shaikh has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Shaikh as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Hackensack and New Jersey

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Fewer Part D prescriptions than 75% of clinicians listed under Internal Medicine in Hackensack, NJ (2024, 71 clinicians with data). Median for this group: 411. Middle half: 44 to 2,999.

Fewer Part D prescriptions than 90% of clinicians listed under Internal Medicine in New Jersey (2024, 2,920 clinicians with data). Median for this group: 1,790. Middle half: 203 to 5,009.

Part D drug cost

A lower Part D drug cost than 65% of clinicians listed under Internal Medicine in Hackensack, NJ (2024, 71 clinicians with data). Median for this group: $61,322. Middle half: $369 to $250,004.

A lower Part D drug cost than 85% of clinicians listed under Internal Medicine in New Jersey (2024, 2,920 clinicians with data). Median for this group: $132,003. Middle half: $9,918 to $431,533.

Medicare Part B

Comparisons use 2024 data. The latest CMS data for Dr. Shaikh are from 2021.

100 active clinicians are listed under Internal Medicine with a practice address in Hackensack, NJ (4,644 in New Jersey).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Hackensack

23% of these 100 clinicians have the CMS telehealth indicator.

77% of these 100 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2021), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 64 records totaling $1,526.29.

Manufacturer Payment Nature Product Type Amount ($)
Madrigal Pharmaceuticals
Food and Beverage
In-kind items and services
REZDIFFRA General $130.24
Madrigal Pharmaceuticals
Food and Beverage
In-kind items and services
REZDIFFRA General $123.99
ABBVIE INC.
Food and Beverage
In-kind items and services
RINVOQ General $123.99
Madrigal Pharmaceuticals
Food and Beverage
In-kind items and services
REZDIFFRA General $120.19
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $37.81
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $34.35
Gilead Sciences, Inc.
Food and Beverage
In-kind items and services
โ€” General $33.69
Ipsen Biopharmaceuticals, Inc
Food and Beverage
In-kind items and services
IQIRVO General $33.60
Gilead Sciences, Inc.
Food and Beverage
In-kind items and services
โ€” General $32.93
Gilead Sciences, Inc.
Food and Beverage
In-kind items and services
โ€” General $32.28
Madrigal Pharmaceuticals
Food and Beverage
In-kind items and services
REZDIFFRA General $31.30
Gilead Sciences, Inc.
Food and Beverage
In-kind items and services
โ€” General $28.38
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $26.26
Ardelyx, Inc.
Food and Beverage
In-kind items and services
IBSRELA General $26.20
Takeda Pharmaceuticals U.S.A., Inc.
Food and Beverage
In-kind items and services
ENTYVIO General $25.74
Ipsen Biopharmaceuticals, Inc
Food and Beverage
In-kind items and services
IQIRVO General $24.03
QOL Medical, LLC
Food and Beverage
In-kind items and services
Sucraid General $23.70
Ipsen Biopharmaceuticals, Inc
Food and Beverage
In-kind items and services
IQIRVO General $22.97
ABBVIE INC.
Food and Beverage
In-kind items and services
RINVOQ General $22.29
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $21.04
Madrigal Pharmaceuticals
Food and Beverage
In-kind items and services
REZDIFFRA General $20.99
Madrigal Pharmaceuticals
Food and Beverage
In-kind items and services
REZDIFFRA General $20.87
Takeda Pharmaceuticals U.S.A., Inc.
Food and Beverage
In-kind items and services
ENTYVIO General $20.81
Madrigal Pharmaceuticals
Food and Beverage
In-kind items and services
REZDIFFRA General $20.29
Takeda Pharmaceuticals U.S.A., Inc.
Food and Beverage
In-kind items and services
ENTYVIO General $19.95

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2021.

CMS Part B ยท Data Year 2021

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2020 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2021; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
47 19 $240.00 $78.07
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
13 13 $450.00 $147.74

Source: CMS Part B by Provider and Service, 2021; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Pantoprazole Sodium Pantoprazole Sodium 27 1,200 $251.68 20
Sod Sulf-Potass Sulf-Mag Sulf Sodium, Potassium,mag Sulfates 12 18 $753.75 12

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2020-10-09
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES NJ 25MB10889100

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: New Jersey Division of Consumer Affairs.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20250501000025

Enrollment State Jurisdiction

LA

PECOS Control ID

3678993565

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Hospital Service District 1 Of East Baton Rouge Parish

6550 Main St, Zachary, LA 707914092

Phone: 2256586780

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

27 listed
Matthew Asmar , PA-C

Physician Assistant

NPI 1225573512

Physician Assistant (Certified)

NPI 1457307878

Doctor of Medicine (M.D.)

Mohamed Elgendy , MBBCH

Internal Medicine

NPI 1962923714
Lenny George , NP-C

Internal Medicine

NPI 1063944973

Nurse Practitioner (Certified)

NPI 1538523360

Doctor of Osteopathic Medicine (D.O.)

Dr. Derrick Jeon , MD

Internal Medicine

NPI 1902461023

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

9 Historical Events
๐Ÿ‘ค
Provider Name / Credentials Updated October 09, 2020

Recorded as ZAHF SHAIKH, DO

๐Ÿ“
Updated Practice Location August 14, 2020

Registered at 30 PROSPECT AVE, HACKENSACK, NJ 076011915 (Tel: 5519964466)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) August 14, 2020

Internal Medicine (license number reported to NPPES: NJ 25MB10889100)

โœ…
NPI Profile Active April 16, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) April 16, 2017

Registered at 150 BERGEN ST, NEWARK, NJ 071032496 (Tel: 9739726056)

๐Ÿ“
Business Mailing Address (Initial Record) April 16, 2017

Registered at 329 QUAKER CHURCH RD, RANDOLPH, NJ 078691314 (Tel: 8625797779)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) April 16, 2017

Recorded as ZAHF SHAIKH

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 16, 2017

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration April 16, 2017

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1366976433
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 16, 2017
Last Update: October 09, 2020
Sole Proprietor: No

Other Internal Medicine Providers in Hackensack

All Internal Medicine Providers in Hackensack

Mailing Address

329 Quaker Church Rd

Randolph, NJ 078691314

Phone: 8625797779

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.