BRANDON C ONYECHEFULE CNP
NPI 1962381327
Registered Nurse in Watertown, MA

NPI Status: Active since August 29, 2025

Contact Information

485 ARSENAL ST
WATERTOWN, MA
ZIP 02472
Phone: (617) 972-5100

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  • Individual
  • Male
  • Years of Experience 1
  • Registered Nurse
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About BRANDON ONYECHEFULE

This page provides the complete NPI Profile along with additional information for Brandon Onyechefule, a provider established in Watertown, Massachusetts with a medical specialization in Registered Nurse and more than one year of experience. The healthcare provider is registered in the NPI registry with number 1962381327 assigned on August 2025. The practitioner's primary taxonomy code is 163W00000X with license number RN2368458 (MA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1962381327
Provider Name
BRANDON C ONYECHEFULE CNP
Gender
Male
Entity Type
Individual
Location Address
485 ARSENAL ST WATERTOWN, MA 02472
Location Phone
(617) 972-5100
Mailing Address
79 LHEUREUX CIR RANDOLPH, MA 02368
Mailing Phone
(781) 927-9210
Medical School Name
OTHER
Graduation Year
2025
Is Sole Proprietor?
No
Enumeration Date
08-29-2025
Last Update Date
09-08-2025
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A registered nurse (RN) like Brandon Onyechefule 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

Taxonomy Code
163W00000X
Type
Nursing Service Providers
License No.
RN2368458
License State
MA
Taxonomy Description
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

Medicare Participation & PECOS Enrollment Status

Brandon Onyechefule is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Brandon Onyechefule is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 2365933009

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20251111002033

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Reviews for BRANDON C ONYECHEFULE CNP

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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 1962381327, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 2 + 2 + 6 + 8 + 2 + 3 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1962381327.

Other Providers at the Same Location


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

Physical Therapist (Orthopedic)
485 ARSENAL ST
WATERTOWN, MA 02472
Pediatrics
485 ARSENAL ST
WATERTOWN, MA 02472
Pediatrics
485 ARSENAL ST
WATERTOWN, MA 02472
Internal Medicine
485 ARSENAL ST, INTERNAL MEDICINE
WATERTOWN, MA 02472
Dietitian, Registered
485 ARSENAL ST
WATERTOWN, MA 02472
Family Medicine (Adult Medicine)
485 ARSENAL ST, INTERNAL MEDICINE
WATERTOWN, MA 02472
Internal Medicine
485 ARSENAL ST, INTERNAL MEDICINE
WATERTOWN, MA 02472
Internal Medicine
485 ARSENAL ST, INTERNAL MEDICINE
WATERTOWN, MA 02472
Physical Therapist
485 ARSENAL ST
WATERTOWN, MA 02472
Internal Medicine
485 ARSENAL ST, INTERNAL MEDICINE
WATERTOWN, MA 02472
Psychologist
485 ARSENAL ST
WATERTOWN, MA 02472
Internal Medicine
485 ARSENAL ST, INTERNAL MEDICINE
WATERTOWN, MA 02472
Psychiatry & Neurology (Child & Adolescent Psychiatry)
485 ARSENAL ST
WATERTOWN, MA 02472
Obstetrics & Gynecology
485 ARSENAL ST, OB/GYN DEPT
WATERTOWN, MA 02472
Pharmacist
485 ARSENAL ST
WATERTOWN, MA 02472
Pharmacist
485 ARSENAL ST, HARVARD VANGUARD MEDICAL ASSOCIATES - PHARMACY ADMIN
WATERTOWN, MA 02472
Pharmacist
485 ARSENAL ST
WATERTOWN, MA 02472
Nurse Practitioner
485 ARSENAL ST
WATERTOWN, MA 02472
Optometrist
485 ARSENAL ST, ARSENAL MALL
WATERTOWN, MA 02472
Internal Medicine
485 ARSENAL ST, HARVARD VANGUARD MEDICAL ASSOCIATES
WATERTOWN, MA 02472

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1962381327, enumerated as an "individual" on August 29, 2025.

The provider is located at 485 ARSENAL ST WATERTOWN, MA 02472 and the phone number is (617) 972-5100.

Registered Nurse with taxonomy code 163W00000X.