MITCHELL A LAZAR MD
NPI 1891720835
Internal Medicine - Endocrinology, Diabetes & Metabolism in Philadelphia, PA

NPI Status: Active since July 11, 2006

Contact Information

3400 SPRUCE STREET
1 MALONEY
PHILADELPHIA, PA
ZIP 19104
Phone: (215) 662-2300

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  • Individual
  • Male
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism
  • Accepts Insurance

About MITCHELL LAZAR

This page provides the complete NPI Profile along with additional information for Mitchell Lazar, an internist established in Philadelphia, Pennsylvania with a medical specialization in Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1891720835 assigned on July 2006. The practitioner's primary taxonomy code is 207RE0101X with license number MD044027E (PA). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1891720835
Provider Name
MITCHELL A LAZAR MD
Gender
Male
Entity Type
Individual
Location Address
3400 SPRUCE STREET 1 MALONEY PHILADELPHIA, PA 19104
Location Phone
(215) 662-2300
Mailing Address
3400 SPRUCE STREET 1 MALONEY PHILADELPHIA, PA 19104
Is Sole Proprietor?
No
Enumeration Date
07-11-2006
Last Update Date
02-28-2011
Code Navigator

An internist like Mitchell Lazar 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 Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
License No.
MD044027E
License State
PA
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Insurance Plans Accepted

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

  • Choice Bronze HSA - HMO
  • Choice Bronze HSA + Vision + Adult Dental - HMO
  • Clear Gold - HMO
  • Clear Gold + Vision + Adult Dental - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Complete Silver - HMO
  • Complete Silver + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Standard Expanded Bronze - HMO
  • Standard Expanded Bronze + Vision + Adult Dental - HMO
  • Standard Gold - HMO
  • Standard Gold + Vision + Adult Dental - HMO
  • Standard Silver - HMO
  • Standard Silver + Vision + Adult Dental - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Elite Bronze - HMO
  • Elite Bronze + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Everyday Gold - HMO
  • Everyday Gold + Vision + Adult Dental - HMO
  • Focused Silver - HMO
  • Focused Silver + Vision + Adult Dental - HMO
  • Standard Expanded Bronze - HMO
  • Standard Expanded Bronze + Vision + Adult Dental - HMO
  • Standard Gold - HMO
  • Standard Gold + Vision + Adult Dental - HMO
  • Standard Silver - HMO
  • Standard Silver + Vision + Adult Dental - HMO
  • Clear Gold - EPO
  • Clear Gold + Vision + Adult Dental - EPO
  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Elite Silver - EPO
  • Elite Silver + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Focused Silver - EPO
  • Focused Silver + Vision + Adult Dental - EPO
  • Principal Bronze HSA - EPO
  • Principal Bronze HSA + Vision + Adult Dental - EPO
  • Standard Expanded Bronze - EPO
  • Standard Expanded Bronze + Vision + Adult Dental - EPO
  • Standard Gold - EPO
  • Standard Gold + Vision + Adult Dental - EPO
  • Standard Silver - EPO

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
0015065430002MEDICAID (05)PA 
403877MEDICARE ID-TYPE UNSPECIFIED (04)PA 
D87905MEDICARE 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 1891720835, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
3
Doubled → 6
Check
5
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 9 → 18 → 9 7 → 14 → 5 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 1 + 4 + 2 + 0 + 8 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1891720835.

Other Providers at the Same Location


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

Nurse Practitioner (Adult Health)
3400 SPRUCE STREET, 4 SILVERSTEIN
PHILADELPHIA, PA 19104
Internal Medicine (Cardiovascular Disease)
3400 SPRUCE STREET, EAST PAVILION, 2ND FLOOR
PHILADELPHIA, PA 19104
Nurse Practitioner (Acute Care)
3400 SPRUCE STREET, 6 SILVERSTEIN
PHILADELPHIA, PA 19104
Physical Medicine & Rehabilitation
3400 SPRUCE STREET, 1 GROUND WHITE BUILDING
PHILADELPHIA, PA 19104
Nuclear Medicine
3400 SPRUCE STREET
PHILADELPHIA, PA 19104
Internal Medicine
3400 SPRUCE STREET
PHILADELPHIA, PA 19104
Urology
3400 SPRUCE STREET, 9 PENN TOWER
PHILADELPHIA, PA 19104
Emergency Medicine
3400 SPRUCE STREET, GROUND SILVERSTEIN BLDG
PHILADELPHIA, PA 19104
Physical Medicine & Rehabilitation
3400 SPRUCE STREET, 1 GROUND WHITE BLDG
PHILADELPHIA, PA 19104
Surgery
3400 SPRUCE STREET, 4 SILVERSTEIN
PHILADELPHIA, PA 19104
Physical Medicine & Rehabilitation
3400 SPRUCE STREET, 1 GROUND WHITE BLDG
PHILADELPHIA, PA 19104
Obstetrics & Gynecology
3400 SPRUCE STREET, 1 WEST GATES
PHILADELPHIA, PA 19104
Anesthesiology
3400 SPRUCE STREET, 4 DULLES BUILDING
PHILADELPHIA, PA 19104
Anesthesiology
3400 SPRUCE STREET, 4 DULLES
PHILADELPHIA, PA 19104
Anesthesiology
3400 SPRUCE STREET, 4 DULLES BUILDING
PHILADELPHIA, PA 19104
Anesthesiology
3400 SPRUCE STREET, 4 DULLES BUILDING
PHILADELPHIA, PA 19104
Internal Medicine (Hematology)
3400 SPRUCE STREET, 15 PENN TOWER
PHILADELPHIA, PA 19104
Internal Medicine (Medical Oncology)
3400 SPRUCE STREET, 12 PENN TOWER
PHILADELPHIA, PA 19104
Internal Medicine (Medical Oncology)
3400 SPRUCE STREET, 15 PENN TOWER
PHILADELPHIA, PA 19104
Anesthesiology
3400 SPRUCE STREET, 4 DULLES BUILDING
PHILADELPHIA, PA 19104

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891720835, enumerated as an "individual" on July 11, 2006.

The provider is located at 3400 SPRUCE STREET 1 MALONEY PHILADELPHIA, PA 19104 and the phone number is (215) 662-2300.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.

The provider might be accepting Accepts: Ambetter from Buckeye Health Plan, Ambetter. Please consult your insurance carrier or call the provider to verify.