MARY TWOMBLEY NP
NPI 1104875376
Nurse Practitioner - Acute Care in West Roxbury, MA

NPI Status: Active since May 08, 2006

Contact Information

1400 VFW PKWY
WEST ROXBURY, MA
ZIP 02132
Phone: (202) 957-7797

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  • Individual
  • Female
  • Nurse Practitioner
  • Acute Care

About MARY TWOMBLEY

This page provides the complete NPI Profile along with additional information for Mary Twombley, a provider established in West Roxbury, Massachusetts with a medical specialization in Nurse Practitioner, focusing in acute care . The healthcare provider is registered in the NPI registry with number 1104875376 assigned on May 2006. The practitioner's primary taxonomy code is 363LA2100X with license number RN2307306 (MA). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1104875376
Provider Name
MARY TWOMBLEY NP
Gender
Female
Entity Type
Individual
Location Address
1400 VFW PKWY WEST ROXBURY, MA 02132
Location Phone
(202) 957-7797
Mailing Address
110 IRVING ST NW #2A38 WASHINGTON, DC 20010
Mailing Phone
(202) 877-3088
Is Sole Proprietor?
No
Enumeration Date
05-08-2006
Last Update Date
02-06-2023
Code Navigator

A nurse practitioner (NP) like Mary Twombley is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

Secondary Locations

  • 110 Irving St NW #2A38
    Washington, DC 20010
    (202) 877-3088

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

Nurse Practitioner Acute Care

Taxonomy Code
363LA2100X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
RN2307306
License State
MA

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)
1363L00000XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner

RN61064 (DC)

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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 1104875376, 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 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
1
Unchanged
Pos 3
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
7
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 0 → 0 8 → 16 → 7 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 1 + 6 + 7 + 1 + 0 + 3 + 1 + 4 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1104875376.

Other Providers at the Same Location


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

Psychiatry & Neurology (Neurology)
1400 VFW PKWY, VA MEDICAL CENTER DEPT OF NEUROLOGY
WEST ROXBURY, MA 02132
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1400 VFW PKWY
WEST ROXBURY, MA 02132
Internal Medicine (Infectious Disease)
1400 VFW PKWY
WEST ROXBURY, MA 02132
Anesthesiology
1400 VFW PKWY
WEST ROXBURY, MA 02132
Neurological Surgery
1400 VFW PKWY, 112
BOSTON, MA 02132
Internal Medicine
1400 VFW PKWY, MEDICINE 111
WEST ROXBURY, MA 02132
Emergency Medicine
1400 VFW PKWY
WEST ROXBURY, MA 02132
Internal Medicine
1400 VFW PKWY, 11PC
WEST ROXBURY, MA 02132
Pharmacist (Pharmacotherapy)
1400 VFW PKWY, PHARMACY DEPT.
WEST ROXBURY, MA 02132
Nurse Practitioner (Adult Health)
1400 VFW PKWY
WEST ROXBURY, MA 02132
Internal Medicine
1400 VFW PKWY
WEST ROXBURY, MA 02132
Pharmacist (Pharmacotherapy)
1400 VFW PKWY
WEST ROXBURY, MA 02132
Kinesiotherapist
1400 VFW PKWY, REHAB. MEDICINE SERVICE
WEST ROXBURY, MA 02132
Physical Therapist
1400 VFW PKWY, PMRS DEPARTMENT
WEST ROXBURY, MA 02132
Occupational Therapist
1400 VFW PKWY
WEST ROXBURY, MA 02132
Pharmacist
1400 VFW PKWY, BOSTON VA HEALTHCARE SYSTEM PHARMACY
WEST ROXBURY, MA 02132
Occupational Therapist
1400 VFW PKWY
WEST ROXBURY, MA 02132
Occupational Therapist
1400 VFW PKWY
WEST ROXBURY, MA 02132
Dietitian, Registered
1400 VFW PKWY
WEST ROXBURY, MA 02132
Dietitian, Registered
1400 VFW PKWY
WEST ROXBURY, MA 02132

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104875376, enumerated as an "individual" on May 08, 2006.

The provider is located at 1400 VFW PKWY WEST ROXBURY, MA 02132 and the phone number is (202) 957-7797.

Nurse Practitioner with taxonomy code 363LA2100X and a focus in Acute Care.