MAURICE GREENBAUM MD
NPI 1508812413
Internal Medicine in Salem, MA

NPI Status: Active since May 25, 2006

Contact Information

55 HIGHLAND AVE
SUITE 102
SALEM, MA
ZIP 01970
Phone: (978) 741-1644
Fax: (978) 744-3468

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  • Individual
  • Male
  • Internal Medicine

About MAURICE GREENBAUM

This page provides the complete NPI Profile along with additional information for Maurice Greenbaum, an internist established in Salem, Massachusetts with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1508812413 assigned on May 2006. The practitioner's primary taxonomy code is 207R00000X with license number 44158 (MA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1508812413
Provider Name
MAURICE GREENBAUM MD
Gender
Male
Entity Type
Individual
Location Address
55 HIGHLAND AVE SUITE 102 SALEM, MA 01970
Location Phone
(978) 741-1644
Location Fax
(978) 744-3468
Mailing Address
PO BOX 930 SALEM, MA 01970
Mailing Phone
(978) 825-6581
Mailing Fax
(978) 744-3468
Is Sole Proprietor?
No
Enumeration Date
05-25-2006
Last Update Date
02-01-2012
Code Navigator

An internist like Maurice Greenbaum 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
44158
License State
MA
Taxonomy Description
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207RI0200XAllopathic & Osteopathic Physicians

Internal Medicine
Infectious Disease

44158 (MA)

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.

*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
2068397MEDICAID (05)MA 
D78151MEDICARE ID-TYPE UNSPECIFIED (04) 
D82812MEDICARE UPIN (02) 

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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 1508812413, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
5
Unchanged
Pos 3
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
2
Doubled → 4
Pos 8
4
Unchanged
Pos 9
1
Doubled → 2
Check
3
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 0 → 0 8 → 16 → 7 2 → 4 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 1 + 6 + 1 + 4 + 4 + 2 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1508812413.

Other Providers at the Same Location


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

Internal Medicine (Gastroenterology)
55 HIGHLAND AVE, STE 304
SALEM, MA 01970
Internal Medicine (Gastroenterology)
55 HIGHLAND AVE, STE 304
SALEM, MA 01970
Internal Medicine (Gastroenterology)
55 HIGHLAND AVE, STE 304
SALEM, MA 01970
Internal Medicine (Gastroenterology)
55 HIGHLAND AVE, STE 304
SALEM, MA 01970
Internal Medicine (Gastroenterology)
55 HIGHLAND AVE, STE 304
SALEM, MA 01970
Internal Medicine (Gastroenterology)
55 HIGHLAND AVE, STE. 304
SALEM, MA 01970
Internal Medicine
55 HIGHLAND AVE, STE 101
SALEM, MA 01970
Internal Medicine (Pulmonary Disease)
55 HIGHLAND AVE, SUITE 104 (NORTH SHORE PULMONARY ASSOCIATES)
SALEM, MA 01970
Obstetrics & Gynecology
55 HIGHLAND AVE, SUITE 301
SALEM, MA 01970
Otolaryngology
55 HIGHLAND AVE
SALEM, MA 01970
Internal Medicine (Gastroenterology)
55 HIGHLAND AVE, SUITE 304
SALEM, MA 01970
Obstetrics & Gynecology
55 HIGHLAND AVE, SUITE 302
SALEM, MA 01970
Internal Medicine (Pulmonary Disease)
55 HIGHLAND AVE, SUITE 104
SALEM, MA 01970
Audiologist
55 HIGHLAND AVE, SUITE 201
SALEM, MA 01970
Audiologist
55 HIGHLAND AVE, SUITE 201
SALEM, MA 01970
Physician Assistant
55 HIGHLAND AVE, SUITE 201
SALEM, MA 01970
Emergency Medicine
55 HIGHLAND AVE
SALEM, MA 01970
Nurse Practitioner (Adult Health)
55 HIGHLAND AVE
SALEM, MA 01970
Internal Medicine (Gastroenterology)
55 HIGHLAND AVE, STE. 304
SALEM, MA 01970
Nurse Practitioner (Family)
55 HIGHLAND AVE, SUITE 304
SALEM, MA 01970

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508812413, enumerated as an "individual" on May 25, 2006.

The provider is located at 55 HIGHLAND AVE SUITE 102 SALEM, MA 01970 and the phone number is (978) 741-1644.

Internal Medicine with taxonomy code 207R00000X.

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