MS. EVELYN MARY CROTTY RN
NPI 1164768693
Registered Nurse - Ambulatory Care in Cambridge, MA

NPI Status: Active since January 03, 2013

Contact Information

1492 CAMBRIDGE ST
CAMBRIDGE, MA
ZIP 02139
Phone: (617) 665-2800

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  • Individual
  • Female
  • Registered Nurse
  • Ambulatory Care

About EVELYN CROTTY

This page provides the complete NPI Profile along with additional information for Evelyn Crotty, a provider established in Cambridge, Massachusetts with a medical specialization in Registered Nurse, focusing in ambulatory care . The healthcare provider is registered in the NPI registry with number 1164768693 assigned on January 2013. The practitioner's primary taxonomy code is 163WP2201X with license number 152508 (MA). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1164768693
Provider Name
MS. EVELYN MARY CROTTY RN
Gender
Female
Entity Type
Individual
Location Address
1492 CAMBRIDGE ST CAMBRIDGE, MA 02139
Location Phone
(617) 665-2800
Mailing Address
1492 CAMBRIDGE ST CAMBRIDGE, MA 02139
Mailing Phone
(617) 665-2800
Is Sole Proprietor?
No
Enumeration Date
01-03-2013
Last Update Date
01-03-2013
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A registered nurse (RN) like Evelyn Crotty coordinates and provides patient care and educates patients about various health conditions. Registered nurses give advice and emotional support to patients and their families. The typical duties of a registered nurse include: assessing patient conditions, record medical histories and symptoms, observe patients and record the observations, administer medicines and treatments, consult and collaborate with doctors, operate and monitor medical equipment, teach patients and families how to manage injuries or illnesses, etc.

Registered nurses typically work as part of a team with physicians and other healthcare professionals. In some medical teams registered nurses supervise nursing assistants, licensed practical nurses, and home health aides.

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

Registered Nurse Ambulatory Care

Taxonomy Code
163WP2201X
Type
Nursing Service Providers
License No.
152508
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)
1163W00000XNursing Service Providers

Registered Nurse

152506 (MA)
2163WG0000XNursing Service Providers

Registered Nurse
General Practice

152506 (MA)
3163WM0102XNursing Service Providers

Registered Nurse
Maternal Newborn

152508 (MA)
4163WN0003XNursing Service Providers

Registered Nurse
Neonatal, Low-Risk

152506 (MA)
5163WP1700XNursing Service Providers

Registered Nurse
Perinatal

152506 (MA)
6163WW0101XNursing Service Providers

Registered Nurse
Women's Health Care, Ambulatory

152506 (MA)
7163WX0002XNursing Service Providers

Registered Nurse
Obstetric, High-Risk

152506 (MA)
8163WX0003XNursing Service Providers

Registered Nurse
Obstetric, Inpatient

152506 (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 1164768693, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
3
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 6 → 12 → 3 7 → 14 → 5 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 1 + 4 + 6 + 1 + 6 + 6 + 1 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1164768693.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Student in an Organized Health Care Education/Training Program
1492 CAMBRIDGE ST, CAMBRIDGE HEALTH ALLIANCE
CAMBRIDGE, MA 02139

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164768693, enumerated as an "individual" on January 03, 2013.

The provider is located at 1492 CAMBRIDGE ST CAMBRIDGE, MA 02139 and the phone number is (617) 665-2800.

Registered Nurse with taxonomy code 163WP2201X and a focus in Ambulatory Care.