LEAH MILLS PA-C
NPI 1861172033
Physician Assistant - Surgical in Worcester, MA

NPI Status: Active since July 21, 2023

Contact Information

123 SUMMER ST
WORCESTER, MA
ZIP 01608
Phone: (508) 363-5000

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  • Individual
  • Female
  • Physician Assistant
  • Surgical
  • PECOS Enrolled

About LEAH MILLS

This page provides the complete NPI Profile along with additional information for Leah Mills, a provider established in Worcester, Massachusetts with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1861172033 assigned on July 2023. The practitioner's primary taxonomy code is 363AS0400X. The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1861172033
Provider Name
LEAH MILLS PA-C
Gender
Female
Entity Type
Individual
Location Address
123 SUMMER ST WORCESTER, MA 01608
Location Phone
(508) 363-5000
Mailing Address
5 WALCOTT ST MAYNARD, MA 01754
Mailing Phone
(978) 844-1147
Is Sole Proprietor?
No
Enumeration Date
07-21-2023
Last Update Date
07-21-2023
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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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers

Medicare Participation & PECOS Enrollment Status

Leah Mills 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

  • 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

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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 1861172033, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
7
Unchanged
Pos 7
2
Doubled → 4
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
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 1 → 2 2 → 4 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 2 + 7 + 4 + 0 + 6 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1861172033.

Other Providers at the Same Location


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

Specialist
123 SUMMER ST, STE 685
WORCESTER, MA 01608
Obstetrics & Gynecology
123 SUMMER ST, SUITE 150 S
WORCESTER, MA 01608
Internal Medicine (Cardiovascular Disease)
123 SUMMER ST, SUITE 660
WORCESTER, MA 01608
Internal Medicine (Gastroenterology)
123 SUMMER ST, SUITE 650
WORCESTER, MA 01608
Specialist
123 SUMMER ST, SUITE #655
WORCESTER, MA 01608
Orthopaedic Surgery (Hand Surgery)
123 SUMMER ST, STE 320
WORCESTER, MA 01608
Obstetrics & Gynecology
123 SUMMER ST, SUITE 150 S
WORCESTER, MA 01608
Advanced Practice Midwife
123 SUMMER ST, ST. VINCENT HOSPITAL
WORCESTER, MA 01608
Psychiatry & Neurology (Neurology)
123 SUMMER ST, SUITE 230 S
WORCESTER, MA 01608
Advanced Practice Midwife
123 SUMMER ST, SUITE 150 S
WORCESTER, MA 01608
Anesthesiology
123 SUMMER ST
WORCESTER, MA 01608
Internal Medicine (Cardiovascular Disease)
123 SUMMER ST, SUITE 290 N
WORCESTER, MA 01608
Psychiatry & Neurology (Neurology)
123 SUMMER ST, STE 695
WORCESTER, MA 01608
Emergency Medicine
123 SUMMER ST, DEPARTMENT OF EMERGENCY MEDICINE
WORCESTER, MA 01608
Surgery (Vascular Surgery)
123 SUMMER ST, SUITE 210
WORCESTER, MA 01608
Advanced Practice Midwife
123 SUMMER ST
WORCESTER, MA 01608
Internal Medicine (Cardiovascular Disease)
123 SUMMER ST, STE 273
WORCESTER, MA 01608
Internal Medicine
123 SUMMER ST, SUITE 370
WORCESTER, MA 01608
Pediatrics
123 SUMMER ST, SUITE 690
WORCESTER, MA 01608
Pediatrics
123 SUMMER ST, SUITE 690
WORCESTER, MA 01608

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861172033, enumerated as an "individual" on July 21, 2023.

The provider is located at 123 SUMMER ST WORCESTER, MA 01608 and the phone number is (508) 363-5000.

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