NATHAN DANIEL BUCKLEY PA-C
NPI 1003685850
Physician Assistant - Surgical in Newton, MA

NPI Status: Active since December 21, 2023

Contact Information

2014 WASHINGTON ST
NEWTON, MA
ZIP 02462
Phone: (617) 243-6000

Get Directions Write a Review

  • Individual
  • Male
  • Years of Experience 1
  • Physician Assistant
  • Surgical
  • May Accept Medicare Approved Payment
  • PECOS Enrolled

About NATHAN BUCKLEY

This page provides the complete NPI Profile along with additional information for Nathan Buckley, a provider established in Newton, Massachusetts with a medical specialization in Physician Assistant, focusing in surgical and more than one year of experience. He graduated from Tufts University School Of Medicine in 2025. The healthcare provider is registered in the NPI registry with number 1003685850 assigned on December 2023. The practitioner's primary taxonomy code is 363AS0400X with license number PA101464 (MA). The provider is registered as an individual and his NPI record was last updated May 2026.

NPI
1003685850
Provider Name
NATHAN DANIEL BUCKLEY PA-C
Gender
Male
Entity Type
Individual
Location Address
2014 WASHINGTON ST NEWTON, MA 02462
Location Phone
(617) 243-6000
Mailing Address
2014 WASHINGTON ST NEWTON, MA 02462
Mailing Phone
(617) 243-6000
Medical School Name
TUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduation Year
2025
Is Sole Proprietor?
Yes
Enumeration Date
12-21-2023
Last Update Date
05-26-2026
Code Navigator

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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
PA101464
License State
MA

Medicare Participation & PECOS Enrollment Status

Nathan Buckley is registered with Medicare but maybe doesn't accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.

Nathan Buckley 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: 1254843618

    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: I20250623002236

    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? Maybe

    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 NATHAN DANIEL BUCKLEY PA-C

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1003685850, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
0
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 6 → 12 → 3 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 1 + 2 + 8 + 1 + 0 + 8 + 1 + 0 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1003685850.

Other Providers at the Same Location


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

Internal Medicine
2014 WASHINGTON ST, HOSPITALIST SERVICE, 2 NORTH
NEWTON, MA 02462
Radiology (Body Imaging)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON LOWER FALLS, MA 02462
Radiology (Diagnostic Radiology)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON, MA 02462
Radiology (Diagnostic Radiology)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON, MA 02462
Radiology (Diagnostic Radiology)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON, MA 02462
Radiology (Diagnostic Radiology)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON, MA 02462
Radiology (Diagnostic Radiology)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON, MA 02462
Radiology (Diagnostic Radiology)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON, MA 02462
Radiology (Diagnostic Radiology)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON LOWER FALLS, MA 02462
Radiology (Diagnostic Radiology)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON, MA 02462
Internal Medicine (Gastroenterology)
2014 WASHINGTON ST
NEWTON, MA 02462
Pediatrics (Neonatal-Perinatal Medicine)
2014 WASHINGTON ST, DEPARTMENT OF PEDIATRICS
NEWTON, MA 02462
Pediatrics
2014 WASHINGTON ST, NEWTON-WELLESLEY HOSPITAL
NEWTON, MA 02462
Obstetrics & Gynecology (Gynecology)
2014 WASHINGTON ST, NEWTON WELLESLEY HOSTPIAL - MIGS CENTER
NEWTON, MA 02462
Specialist
2014 WASHINGTON ST, VERNON CANCER CENTER
NEWTON, MA 02462
Specialist
2014 WASHINGTON ST, VERNON CANCER CENTER
NEWTON, MA 02462
Pediatrics (Neonatal-Perinatal Medicine)
2014 WASHINGTON ST, NEWTON-WELLESLEY HOSPITAL
NEWTON, MA 02462
Pediatrics (Neonatal-Perinatal Medicine)
2014 WASHINGTON ST, SCN 6 NORTH
NEWTON, MA 02462
Internal Medicine (Nephrology)
2014 WASHINGTON ST
NEWTON, MA 02462
Emergency Medicine
2014 WASHINGTON ST
NEWTON, MA 02462

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003685850, enumerated as an "individual" on December 21, 2023.

The provider is located at 2014 WASHINGTON ST NEWTON, MA 02462 and the phone number is (617) 243-6000.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.