DR. MICHAEL GOLDFARB MD
NPI 1720062227
Internal Medicine - Gastroenterology in Maplewood, NJ

NPI Status: Active since November 30, 2005

Contact Information

2130 MILLBURN AVE
C6
MAPLEWOOD, NJ
ZIP 07040
Phone: (973) 762-8200
Fax: (973) 762-8203

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  • Individual
  • Male
  • Internal Medicine
  • Gastroenterology

About MICHAEL GOLDFARB

This page provides the complete NPI Profile along with additional information for Michael Goldfarb, an internist established in Maplewood, New Jersey with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1720062227 assigned on November 2005. The practitioner's primary taxonomy code is 207RG0100X with license number 25MA03861200 (NJ). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1720062227
Provider Name
DR. MICHAEL GOLDFARB MD
Gender
Male
Entity Type
Individual
Location Address
2130 MILLBURN AVE C6 MAPLEWOOD, NJ 07040
Location Phone
(973) 762-8200
Location Fax
(973) 762-8203
Mailing Address
2130 MILLBURN AVE SUITE C6 MAPLEWOOD, NJ 07040
Mailing Phone
(973) 762-8200
Mailing Fax
(973) 762-8203
Is Sole Proprietor?
Yes
Enumeration Date
11-30-2005
Last Update Date
02-29-2008
Code Navigator

An internist like Michael Goldfarb is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
25MA03861200
License State
NJ
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
P1550250OTHER (01)NJOXFORD
4094729OTHER (01)NJAETNA
636266OTHER (01)NJFIRST HEALTH
276566OTHER (01)NJUNITED HEALTH CARE
F03666OTHER (01)NJHEALTHNET
443321OTHER (01)NJCIGNA
C52870MEDICARE UPIN (02)NJ 
0203505MEDICAID (05)NJ 
059440MEDICARE PIN (08)NJ 

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1720062227, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
0
Doubled → 0
Pos 6
6
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
Unchanged
Pos 9
2
Doubled → 4
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 2 → 4 0 → 0 2 → 4 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 7 + 4 + 0 + 0 + 6 + 4 + 2 + 4 + 24 = 53

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1720062227.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Allergy & Immunology (Allergy)
2130 MILLBURN AVE
MAPLEWOOD, NJ 07040
Internal Medicine
2130 MILLBURN AVE, SUITE B 12
MAPLEWOOD, NJ 07040
Internal Medicine (Hematology & Oncology)
2130 MILLBURN AVE, SUITE C11
MAPLEWOOD, NJ 07040
Surgery (Pediatric Surgery)
2130 MILLBURN AVE
MAPLEWOOD, NJ 07040
Family Medicine
2130 MILLBURN AVE, SUITE C-3
MAPLEWOOD, NJ 07040
Counselor (Addiction (Substance Use Disorder))
2130 MILLBURN AVE, SUITE D1
MAPLEWOOD, NJ 07040
Psychiatry & Neurology (Psychiatry)
2130 MILLBURN AVE
MAPLEWOOD, NJ 07040
Internal Medicine (Gastroenterology)
2130 MILLBURN AVE, SUITE C6
MAPLEWOOD, NJ 07040
Internal Medicine (Hematology & Oncology)
2130 MILLBURN AVE, SUITE C11
MAPLEWOOD, NJ 07040
Social Worker
2130 MILLBURN AVE, SUITE D1
MAPLEWOOD, NJ 07040
Social Worker (Clinical)
2130 MILLBURN AVE, SUITE D1
MAPLEWOOD, NJ 07040
Social Worker
2130 MILLBURN AVE, SUITE D1
MAPLEWOOD, NJ 07040
Counselor (Professional)
2130 MILLBURN AVE, SUITE D1
MAPLEWOOD, NJ 07040
Counselor (Mental Health)
2130 MILLBURN AVE, SUITE D-1
MAPLEWOOD, NJ 07040
Obstetrics & Gynecology
2130 MILLBURN AVE, SUITE C14
MAPLEWOOD, NJ 07040
Social Worker (Clinical)
2130 MILLBURN AVE, D1
MAPLEWOOD, NJ 07040
Obstetrics & Gynecology
2130 MILLBURN AVE, SUITE C14
MAPLEWOOD, NJ 07040
Social Worker (Clinical)
2130 MILLBURN AVE
MAPLEWOOD, NJ 07040
Internal Medicine (Nephrology)
2130 MILLBURN AVE, SUITE C-3
MAPLEWOOD, NJ 07040
Massage Therapist
2130 MILLBURN AVE, SUITE C8 FLR C
MAPLEWOOD, NJ 07040

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720062227, enumerated as an "individual" on November 30, 2005.

The provider is located at 2130 MILLBURN AVE C6 MAPLEWOOD, NJ 07040 and the phone number is (973) 762-8200.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

The provider might be accepting Accepts: Oxford Health Plans, Medicare, Medicaid, Aetna and. Please consult your insurance carrier or call the provider to verify.