MARYELLEN HANCHAY CPC
NPI 1295813632
Nurse Anesthetist, Certified Registered in Weymouth, MA

NPI Status: Active since November 02, 2006

Contact Information

163 LIBBEY INDUSTRIAL PKWY
SUITE 301
WEYMOUTH, MA
ZIP 02189
Phone: (781) 337-4224
Fax: (781) 335-0429

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  • Individual
  • Female
  • Nurse Anesthetist, Certified Registered

About MARYELLEN HANCHAY

This page provides the complete NPI Profile along with additional information for Maryellen Hanchay, a provider established in Weymouth, Massachusetts with a medical specialization in Nurse Anesthetist, Certified Registered. The healthcare provider is registered in the NPI registry with number 1295813632 assigned on November 2006. The practitioner's primary taxonomy code is 367500000X with license number 020125 (MA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1295813632
Provider Name
MARYELLEN HANCHAY CPC
Gender
Female
Entity Type
Individual
Location Address
163 LIBBEY INDUSTRIAL PKWY SUITE 301 WEYMOUTH, MA 02189
Location Phone
(781) 337-4224
Location Fax
(781) 335-0429
Mailing Address
163 LIBBEY INDUSTRIAL PKWY SUITE 301 WEYMOUTH, MA 02189
Mailing Phone
(781) 337-4224
Mailing Fax
(781) 335-0429
Is Sole Proprietor?
No
Enumeration Date
11-02-2006
Last Update Date
09-11-2025
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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

Nurse Anesthetist, Certified Registered

Taxonomy Code
367500000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
020125
License State
MA
Taxonomy Description
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

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

101015 (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 1295813632, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 1 + 6 + 1 + 6 + 6 + 6 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1295813632.

Other Providers at the Same Location


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

Anesthesiology (Pain Medicine)
163 LIBBEY INDUSTRIAL PKWY, SUITE 301
EAST WEYMOUTH, MA 02189
Anesthesiology
163 LIBBEY INDUSTRIAL PKWY, SUITE 301
WEYMOUTH, MA 02189
Anesthesiology (Critical Care Medicine)
163 LIBBEY INDUSTRIAL PKWY, SUITE 301
WEYMOUTH, MA 02189
Anesthesiology
163 LIBBEY INDUSTRIAL PKWY, SUITE 301
WEYMOUTH, MA 02189
Anesthesiology
163 LIBBEY INDUSTRIAL PKWY, SUITE 301
WEYMOUTH, MA 02189
Anesthesiology
163 LIBBEY INDUSTRIAL PKWY, SUITE 301
WEYMOUTH, MA 02189
Nurse Anesthetist, Certified Registered
163 LIBBEY INDUSTRIAL PKWY, SUITE 301
WEYMOUTH, MA 02189
Anesthesiology
163 LIBBEY INDUSTRIAL PKWY, SUITE 301
WEYMOUTH, MA 02189
Anesthesiology
163 LIBBEY INDUSTRIAL PKWY, SUITE 301
WEYMOUTH, MA 02189
Anesthesiology
163 LIBBEY INDUSTRIAL PKWY, SUITE 301
WEYMOUTH, MA 02189
Nurse Anesthetist, Certified Registered
163 LIBBEY INDUSTRIAL PKWY, SUITE 301
WEYMOUTH, MA 02189
Occupational Therapist
163 LIBBEY INDUSTRIAL PKWY, SUITE 302
WEYMOUTH, MA 02189
Nurse Anesthetist, Certified Registered
163 LIBBEY INDUSTRIAL PKWY, SUITE 301
WEYMOUTH, MA 02189
Nurse Anesthetist, Certified Registered
163 LIBBEY INDUSTRIAL PKWY, SUITE 301
WEYMOUTH, MA 02189
Nurse Anesthetist, Certified Registered
163 LIBBEY INDUSTRIAL PKWY, SUITE 301
WEYMOUTH, MA 02189
Nurse Anesthetist, Certified Registered
163 LIBBEY INDUSTRIAL PKWY, SUITE 301
WEYMOUTH, MA 02189
Occupational Therapist (Pediatrics)
163 LIBBEY INDUSTRIAL PKWY, SUITE 302
WEYMOUTH, MA 02189
Occupational Therapist (Pediatrics)
163 LIBBEY INDUSTRIAL PKWY, SUITE 302
WEYMOUTH, MA 02189
Occupational Therapist (Pediatrics)
163 LIBBEY INDUSTRIAL PKWY, SUITE 302
WEYMOUTH, MA 02189
Occupational Therapist (Pediatrics)
163 LIBBEY INDUSTRIAL PKWY, SUITE 302
WEYMOUTH, MA 02189

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295813632, enumerated as an "individual" on November 02, 2006.

The provider is located at 163 LIBBEY INDUSTRIAL PKWY SUITE 301 WEYMOUTH, MA 02189 and the phone number is (781) 337-4224.

Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.