DR. MARJORIE A. GREEN M.D.
NPI 1871581546
Obstetrics & Gynecology - Gynecology in Cambridge, MA

NPI Status: Active since October 07, 2005

Contact Information

725 CONCORD AVE
SUITE 4100
CAMBRIDGE, MA
ZIP 02138
Phone: (617) 864-8822
Fax: (617) 547-5367

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  • Individual
  • Female
  • Obstetrics & Gynecology
  • Gynecology

About MARJORIE GREEN

This page provides the complete NPI Profile along with additional information for Marjorie Green, a women's health care provider established in Cambridge, Massachusetts with a medical specialization in Obstetrics & Gynecology, focusing in gynecology . The healthcare provider is registered in the NPI registry with number 1871581546 assigned on October 2005. The practitioner's primary taxonomy code is 207VG0400X with license number 47577 (MA). The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI
1871581546
Provider Name
DR. MARJORIE A. GREEN M.D.
Gender
Female
Entity Type
Individual
Location Address
725 CONCORD AVE SUITE 4100 CAMBRIDGE, MA 02138
Location Phone
(617) 864-8822
Location Fax
(617) 547-5367
Mailing Address
11 RUTLEDGE RD BELMONT, MA 02478
Mailing Phone
(617) 489-6169
Is Sole Proprietor?
No
Enumeration Date
10-07-2005
Last Update Date
09-13-2012
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Women's health care providers like Marjorie Green treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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

Obstetrics & Gynecology Gynecology

Taxonomy Code
207VG0400X
Type
Allopathic & Osteopathic Physicians
License No.
47577
License State
MA
Taxonomy Description
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

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
0138568MEDICAID (05)MA 
B11707MEDICARE ID-TYPE UNSPECIFIED (04)MA 
B72524MEDICARE UPIN (02)MA 

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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 1871581546, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
4
Doubled → 8
Check
6
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 7 → 14 → 5 5 → 10 → 1 1 → 2 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 1 + 0 + 8 + 2 + 5 + 8 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1871581546.

Other Providers at the Same Location


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

Internal Medicine
725 CONCORD AVE, SUITE 4100
CAMBRIDGE, MA 02138
Internal Medicine
725 CONCORD AVE, SUITE 4100
CAMBRIDGE, MA 02138
Internal Medicine
725 CONCORD AVE, SUITE 4100
CAMBRIDGE, MA 02138
Internal Medicine
725 CONCORD AVE, SUITE 4100
CAMBRIDGE, MA 02138
Dermatology
725 CONCORD AVE, SUITE 4100
CAMBRIDGE, MA 02138
Internal Medicine
725 CONCORD AVE, SUITE 4100
CAMBRIDGE, MA 02138
Internal Medicine
725 CONCORD AVE, SUITE 4100
CAMBRIDGE, MA 02138
Obstetrics & Gynecology
725 CONCORD AVE, STE 3500
CAMBRIDGE, MA 02138
Ophthalmology
725 CONCORD AVE
CAMBRIDGE, MA 02138
Internal Medicine
725 CONCORD AVE, BELMONT MEDICAL ASSOCIATES
CAMBRIDGE, MA 02138
Internal Medicine
725 CONCORD AVE
CAMBRIDGE, MA 02138
Internal Medicine
725 CONCORD AVE, SUITE 2000
CAMBRIDGE, MA 02138
Internal Medicine
725 CONCORD AVE, SUITE 2000
CAMBRIDGE, MA 02138
Internal Medicine
725 CONCORD AVE, SUITE 2000
CAMBRIDGE, MA 02138
Audiologist
725 CONCORD AVE, SUITE 2300
CAMBRIDGE, MA 02138
Nurse Practitioner (Family)
725 CONCORD AVE, SUITE 5100
CAMBRIDGE, MA 02138
Obstetrics & Gynecology
725 CONCORD AVE, STE 3300
CAMBRIDGE, MA 02138
Chiropractor
725 CONCORD AVE, SUITE 4100
CAMBRIDGE, MA 02138
Nurse Practitioner (Women's Health)
725 CONCORD AVE, STE 3300
CAMBRIDGE, MA 02138
Physical Therapist
725 CONCORD AVE, SUITE 2200
CAMBRIDGE, MA 02138

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871581546, enumerated as an "individual" on October 07, 2005.

The provider is located at 725 CONCORD AVE SUITE 4100 CAMBRIDGE, MA 02138 and the phone number is (617) 864-8822.

Obstetrics & Gynecology with taxonomy code 207VG0400X and a focus in Gynecology.

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