DR. ROSS WILLIAM GREENE PHD
NPI 1487622155
Psychiatry & Neurology - Psychiatry in Boston, MA

NPI Status: Active since March 09, 2006

Contact Information

55 FRUIT ST
YAW 6900
BOSTON, MA
ZIP 02114
Phone: (617) 726-2724
Fax: (617) 726-7541

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NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Male
  • Psychiatry & Neurology
  • Psychiatry

About ROSS GREENE

This page provides the complete NPI Profile along with additional information for Ross Greene, a provider established in Boston, Massachusetts with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1487622155 assigned on March 2006. The practitioner's primary taxonomy code is 2084P0800X with license number 6299 (MA). The provider is registered as an individual and his NPI record was last updated July 2026.

NPI
1487622155
Provider Name
DR. ROSS WILLIAM GREENE PHD
Gender
Male
Entity Type
Individual
Location Address
55 FRUIT ST YAW 6900 BOSTON, MA 02114
Location Phone
(617) 726-2724
Location Fax
(617) 726-7541
Mailing Address
PO BOX 9142 CHARLESTOWN, MA 02129
Mailing Phone
(617) 724-0287
Mailing Fax
(617) 726-2894
Is Sole Proprietor?
No
Enumeration Date
03-09-2006
Last Update Date
07-13-2026
Code Navigator

A psychiatrist like Ross Greene are primary mental health physicians diagnose and treat mental illnesses through psychotherapy, psychoanalysis, hospitalization and medication. Psychiatrist help patients find solutions through changes in their behavioral patterns, explorations of experiences, group and family therapy.

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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

Psychiatry & Neurology Psychiatry

Taxonomy Code
2084P0800X
Type
Allopathic & Osteopathic Physicians
License No.
6299
License State
MA
Taxonomy Description
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

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.

*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
500431OTHER (01)MATUFTS HEALTH PLAN
W05056OTHER (01)MABCBS MA
0522422MEDICAID (05)MA 

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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 1487622155, 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 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
4
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
7
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
2
Doubled → 4
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 8 → 16 → 7 6 → 12 → 3 2 → 4 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 6 + 7 + 1 + 2 + 2 + 4 + 1 + 1 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1487622155.

Other Providers at the Same Location


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

Internal Medicine (Gastroenterology)
55 FRUIT ST
BOSTON, MA 02114
Psychiatry & Neurology (Psychiatry)
55 FRUIT ST, WARREN 1220
BOSTON, MA 02114
Thoracic Surgery (Cardiothoracic Vascular Surgery)
55 FRUIT ST, MGH, BULFINCH 2
BOSTON, MA 02114
Psychologist
55 FRUIT ST, YAW 6A MASSACHUSSETTS GENERAL HOSPITAL
BOSTON, MA 02114
Anesthesiology (Critical Care Medicine)
55 FRUIT ST, ANESTHESIA ASSOCIATES GRB 406E
BOSTON, MA 02114
Internal Medicine (Rheumatology)
55 FRUIT ST, RHEUMATOLOGY ASSOCIATES YAW 2100
BOSTON, MA 02114
Neurological Surgery
55 FRUIT ST, MASSACHUSETTS GENERAL HOSPITAL, WAC 745K
BOSTON, MA 02114
Anesthesiology
55 FRUIT ST, WHITE 525
BOSTON, MA 02114
Psychiatry & Neurology (Psychiatry)
55 FRUIT ST, MASSACHUSETTS GENERAL HOSPITAL YAW 6 6 900
BOSTON, MA 02114
Anesthesiology (Critical Care Medicine)
55 FRUIT ST, CLN 3
BOSTON, MA 02114
Psychiatry & Neurology (Psychiatry)
55 FRUIT ST, WAC 812
BOSTON, MA 02114
Anesthesiology
55 FRUIT ST, ANESTHESIA ASSOCIATES
BOSTON, MA 02114
Neurological Surgery
55 FRUIT ST, WHT 502 NEUROSURGERY MGH
BOSTON, MA 02114
Pediatrics (Neonatal-Perinatal Medicine)
55 FRUIT ST, FND 530 NEW BORN SERVICE
BOSTON, MA 02114
Internal Medicine (Hematology)
55 FRUIT ST, ZERO EMERSON PLACE SUITE 118
BOSTON, MA 02114
Pediatrics (Pediatric Gastroenterology)
55 FRUIT ST, VBK 107
BOSTON, MA 02114
Internal Medicine
55 FRUIT ST, WOMENS HEALTH ASSOCIATES YAW 4720B
BOSTON, MA 02114
Internal Medicine
55 FRUIT ST, ZERO EMERSON PLACE SUITE 3B
BOSTON, MA 02114
Pathology (Anatomic Pathology)
55 FRUIT ST, WRN 325
BOSTON, MA 02114
Pediatrics (Neonatal-Perinatal Medicine)
55 FRUIT ST, MASSACHUSETTS GENERAL HOSPITAL NEW BORN SERVICE FND 442
BOSTON, MA 02114

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487622155, enumerated as an "individual" on March 09, 2006.

The provider is located at 55 FRUIT ST YAW 6900 BOSTON, MA 02114 and the phone number is (617) 726-2724.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.

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