ENDOCRINE ASSOCIATES OF WESTERN MASS, P.C.
NPI 1396766424
Internal Medicine - Endocrinology, Diabetes & Metabolism in Springfield, MA

NPI Status: Active since July 22, 2006

Contact Information

2 MEDICAL CENTER DR
STE. 210
SPRINGFIELD, MA
ZIP 01107
Phone: (413) 734-4661
Fax: (413) 737-1930

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  • Organization
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism
  • Accepts Insurance
  • CLIA Number: 22D0709439
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-09-2027

About ENDOCRINE ASSOCIATES OF WESTERN MASS, P.C.

This page provides the complete NPI Profile along with additional information for Endocrine Associates Of Western Mass, P.c., an internist established in Springfield, Massachusetts operating as a Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1396766424 assigned on July 2006. The practitioner's primary taxonomy code is 207RE0101X. The provider is registered as an organization and their NPI record was last updated 17 years ago. Endocrine Associates Of Western Mass, P.c. operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Barry Z Izenstein M.d. (President)

NPI
1396766424
Provider Name
ENDOCRINE ASSOCIATES OF WESTERN MASS, P.C.
Entity Type
Organization
Location Address
2 MEDICAL CENTER DR STE. 210 SPRINGFIELD, MA 01107
Location Phone
(413) 734-4661
Location Fax
(413) 737-1930
Mailing Address
2 MEDICAL CENTER DR STE. 210 SPRINGFIELD, MA 01107
Mailing Phone
(413) 734-4661
Mailing Fax
(413) 737-1930
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-22-2006
Last Update Date
02-20-2009
Code Navigator

An internist like Endocrine Associates Of Western Mass, P.c. 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
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.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Insurance Plans Accepted

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

  • Anthem Bronze Access Blue New England HMO 6000/20%/8000 w/HSA - HMO
  • Anthem Bronze Access Blue New England HMO 7000/50%/8000 w/HSA - HMO
  • Anthem Bronze Access Blue New England HMO 7500/30%/10000 Value - HMO
  • Anthem Bronze Access Blue New England HMO 8500/50%/9200 - HMO
  • Anthem Gold Access Blue New England HMO 1000/20%/7500 - HMO
  • Anthem Gold Access Blue New England HMO 2000/0%/6500 RxD - HMO
  • Anthem Gold Access Blue New England HMO 2000/10%/4600 w/HSA - HMO
  • Anthem Gold Access Blue New England HMO 2000/10%/7500 - HMO
  • Anthem Gold Access Blue New England HMO 2000/20%/4600 w/HSA - HMO
  • Anthem Gold Access Blue New England HMO 3000/0%/7500 RxD - HMO
  • Anthem Gold Access Blue New England HMO 500/30%/9000 - HMO
  • Anthem Platinum Access Blue New England HMO 250/10%/3500 - HMO
  • Anthem Silver Access Blue New England HMO 2500/30%/10000 Value - HMO
  • Anthem Silver Access Blue New England HMO 3000/30%/9000 Value - HMO
  • Anthem Silver Access Blue New England HMO 3500/20%/10000 - HMO
  • Anthem Silver Access Blue New England HMO 3500/20%/7250 w/HSA - HMO
  • Anthem Silver Access Blue New England HMO 4000/0%/9000 - HMO
  • Anthem Silver Access Blue New England HMO 4000/0%/9000 RxD - HMO
  • Anthem Silver Access Blue New England HMO 4000/10%/7250 w/HSA - HMO
  • Anthem Silver Access Blue New England HMO 4000/20%/8500 - HMO

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. BARRY Z IZENSTEIN M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(413) 734-4661

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
M09818MEDICARE PIN (08) 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
22D0709439
Facility Type
Physician Office
Certificate Effective Date
March 10, 2025
Certificate Expiration Date
March 09, 2027
Laboratory Director
BARRY Z. IZENSTEIN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Endocrine Associates Of Western Mass, P.c. to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for ENDOCRINE ASSOCIATES OF WESTERN MASS, P.C.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1396766424, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
3
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
2
Doubled → 4
Check
4
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 6 → 12 → 3 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 1 + 4 + 6 + 1 + 2 + 4 + 4 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1396766424.

Other Providers at the Same Location


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

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Internal Medicine (Endocrinology, Diabetes & Metabolism)
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SPRINGFIELD, MA 01107
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2 MEDICAL CENTER DR, SUITE 210
SPRINGFIELD, MA 01107
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2 MEDICAL CENTER DR, SUITE 210
SPRINGFIELD, MA 01107
Internal Medicine (Cardiovascular Disease)
2 MEDICAL CENTER DR, SUITE 410
SPRINGFIELD, MA 01107
Surgery
2 MEDICAL CENTER DR, SUITE # 404
SPRINGFIELD, MA 01107
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2 MEDICAL CENTER DR, SUITE 205
SPRINGFIELD, MA 01107
Surgery
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Obstetrics & Gynecology (Gynecology)
2 MEDICAL CENTER DR, SUITE 206
SPRINGFIELD, MA 01107
Pharmacy (Community/Retail Pharmacy)
2 MEDICAL CENTER DR
SPRINGFIELD, MA 01107
Internal Medicine (Cardiovascular Disease)
2 MEDICAL CENTER DR, SUITE 410
SPRINGFIELD, MA 01107
Internal Medicine (Cardiovascular Disease)
2 MEDICAL CENTER DR
SPRINGFIELD, MA 01107
Surgery
2 MEDICAL CENTER DR, SUITE # 404
SPRINGFIELD, MA 01107
Surgery
2 MEDICAL CENTER DR, SUITE 308
SPRINGFIELD, MA 01107
Plastic Surgery
2 MEDICAL CENTER DR, SUITE 309
SPRINGFIELD, MA 01107
Advanced Practice Midwife
2 MEDICAL CENTER DR, SUITE 204
SPRINGFIELD, MA 01107
Advanced Practice Midwife
2 MEDICAL CENTER DR, SUITE 204
SPRINGFIELD, MA 01107
Advanced Practice Midwife
2 MEDICAL CENTER DR, SUITE 204
SPRINGFIELD, MA 01107
Urology
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SPRINGFIELD, MA 01107
Obstetrics & Gynecology
2 MEDICAL CENTER DR, SUITE 306
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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396766424, enumerated as an "organization" on July 22, 2006.

The provider is located at 2 MEDICAL CENTER DR STE. 210 SPRINGFIELD, MA 01107 and the phone number is (413) 734-4661.

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

The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield, Medicare and. Please consult your insurance carrier or call the provider to verify.