CHELSEA A FARQUHAR PA
NPI 1124458146
Physician Assistant - Medical in Springfield, MA

NPI Status: Active since November 13, 2013

Contact Information

3300 MAIN ST FL 3
SPRINGFIELD, MA
ZIP 01107
Phone: (413) 794-7364

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  • Individual
  • Female
  • Physician Assistant
  • Medical
  • Accepts Insurance
  • PECOS Enrolled

About CHELSEA FARQUHAR

This page provides the complete NPI Profile along with additional information for Chelsea Farquhar, a primary care provider established in Springfield, Massachusetts with a medical specialization in Physician Assistant, focusing in medical . The healthcare provider is registered in the NPI registry with number 1124458146 assigned on November 2013. The practitioner's primary taxonomy code is 363AM0700X with license number PA4896 (MA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1124458146
Provider Name
CHELSEA A FARQUHAR PA
Other Name
CHELSEA MAY PA
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
3300 MAIN ST FL 3 SPRINGFIELD, MA 01107
Location Phone
(413) 794-7364
Mailing Address
280 CHESTNUT STREET 2ND FLOOR SPRINGFIELD, MA 01199
Mailing Phone
(413) 794-3909
Is Sole Proprietor?
No
Enumeration Date
11-13-2013
Last Update Date
08-21-2025
Code Navigator

A primary care provider (PCP) like Chelsea Farquhar sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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 Medical

Taxonomy Code
363AM0700X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
PA4896
License State
MA

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Anthem Bronze Access Blue New England HMO 6000/20%/8000 w/HSA - HMO
  • Anthem Bronze Access Blue New England HMO 7000/50%/8000 w/HSA - HMO
  • Anthem Bronze Access Blue New England HMO 7500/30%/10000 Value - HMO
  • Anthem Bronze Access Blue New England HMO 8500/50%/9200 - HMO
  • Anthem Gold Access Blue New England HMO 1000/20%/7500 - HMO
  • Anthem Gold Access Blue New England HMO 2000/0%/6500 RxD - HMO
  • Anthem Gold Access Blue New England HMO 2000/10%/4600 w/HSA - HMO
  • Anthem Gold Access Blue New England HMO 2000/10%/7500 - HMO
  • Anthem Gold Access Blue New England HMO 2000/20%/4600 w/HSA - HMO
  • Anthem Gold Access Blue New England HMO 3000/0%/7500 RxD - HMO
  • Anthem Gold Access Blue New England HMO 500/30%/9000 - HMO
  • Anthem Platinum Access Blue New England HMO 250/10%/3500 - HMO
  • Anthem Silver Access Blue New England HMO 2500/30%/10000 Value - HMO
  • Anthem Silver Access Blue New England HMO 3000/30%/9000 Value - HMO
  • Anthem Silver Access Blue New England HMO 3500/20%/10000 - HMO
  • Anthem Silver Access Blue New England HMO 3500/20%/7250 w/HSA - HMO
  • Anthem Silver Access Blue New England HMO 4000/0%/9000 - HMO
  • Anthem Silver Access Blue New England HMO 4000/0%/9000 RxD - HMO
  • Anthem Silver Access Blue New England HMO 4000/10%/7250 w/HSA - HMO
  • Anthem Silver Access Blue New England HMO 4000/20%/8500 - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Chelsea Farquhar 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

Reviews for CHELSEA A FARQUHAR PA

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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 1124458146, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 8 + 5 + 1 + 6 + 1 + 8 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1124458146.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Neurology)
3300 MAIN ST FL 3
SPRINGFIELD, MA 01107
Psychiatry & Neurology (Neurology)
3300 MAIN ST FL 3
SPRINGFIELD, MA 01107
Internal Medicine (Endocrinology, Diabetes & Metabolism)
3300 MAIN ST FL 3
SPRINGFIELD, MA 01107
Nurse Practitioner (Family)
3300 MAIN ST FL 3
SPRINGFIELD, MA 01107
Nurse Practitioner (Family)
3300 MAIN ST FL 3
SPRINGFIELD, MA 01107
Nurse Practitioner (Family)
3300 MAIN ST FL 3
SPRINGFIELD, MA 01107
Internal Medicine (Infectious Disease)
3300 MAIN ST FL 3
SPRINGFIELD, MA 01107
Internal Medicine (Endocrinology, Diabetes & Metabolism)
3300 MAIN ST FL 3
SPRINGFIELD, MA 01107
Nurse Practitioner (Family)
3300 MAIN ST FL 3
SPRINGFIELD, MA 01107
Nurse Practitioner (Family)
3300 MAIN ST FL 3
SPRINGFIELD, MA 01107
Physician Assistant (Medical)
3300 MAIN ST FL 3
SPRINGFIELD, MA 01107
Nurse Practitioner (Adult Health)
3300 MAIN ST FL 3
SPRINGFIELD, MA 01107
Internal Medicine (Infectious Disease)
3300 MAIN ST FL 3
SPRINGFIELD, MA 01107
Internal Medicine (Infectious Disease)
3300 MAIN ST FL 3
SPRINGFIELD, MA 01107
Physician Assistant
3300 MAIN ST FL 3
SPRINGFIELD, MA 01107

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124458146, enumerated as an "individual" on November 13, 2013.

The provider is located at 3300 MAIN ST FL 3 SPRINGFIELD, MA 01107 and the phone number is (413) 794-7364.

Physician Assistant with taxonomy code 363AM0700X and a focus in Medical.

The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield. Please consult your insurance carrier or call the provider to verify.