WILLIAM J PARKER MD
NPI 1598733511
Family Medicine in Leominster, MA

NPI Status: Active since March 08, 2006

Contact Information

165 MILL ST
LEOMINSTER, MA
ZIP 01453
Phone: (978) 466-3208
Fax: (978) 840-1680

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  • Individual
  • Male
  • Family Medicine

About WILLIAM PARKER

This page provides the complete NPI Profile along with additional information for William Parker, a primary care provider established in Leominster, Massachusetts with a medical specialization in Family Medicine. The healthcare provider is registered in the NPI registry with number 1598733511 assigned on March 2006. The practitioner's primary taxonomy code is 207Q00000X with license number 51115 (MA). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1598733511
Provider Name
WILLIAM J PARKER MD
Gender
Male
Entity Type
Individual
Location Address
165 MILL ST LEOMINSTER, MA 01453
Location Phone
(978) 466-3208
Location Fax
(978) 840-1680
Mailing Address
630 PLANTATION ST WORCESTER, MA 01605
Mailing Phone
(978) 466-3208
Mailing Fax
(978) 840-1680
Is Sole Proprietor?
No
Enumeration Date
03-08-2006
Last Update Date
02-20-2009
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A primary care provider (PCP) like William Parker 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

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
51115
License State
MA
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Insurance Plans Accepted

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

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

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

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
042472266OTHER (01)PRIVATE HEALTHCARE SYSTEM
042472266OTHER (01)THREE RIVERS
26923OTHER (01)HEALTHY START
784171OTHER (01)MVP HEALTH CARE
J02366OTHER (01)BLUE CARE ELECT
6175538MEDICAID (05)MA 
0100290OTHER (01)EVERCARE
26923OTHER (01)CHILDRENS MEDICAL SECURIT
B74254MEDICARE UPIN (02) 
J02366MEDICARE ID-TYPE UNSPECIFIED (04)MA 
J02366OTHER (01)BLUE SHIELD INDEMNITY
J02366OTHER (01)BLUE SHIELD HMO BLUE
042472266OTHER (01)HEALTHCARE VALUE MANAGEME
080129481OTHER (01)RAILROAD MEDICARE
7797329OTHER (01)AETNA US HEALTHCARE
9900069OTHER (01)FALLON COMMUNITY HEALTH P
0303018OTHER (01)CIGNA HEALTH PLAN
042472266OTHER (01)ONE HEALTH PLAN
1150243OTHER (01)FRIST HEALTH
AA1222OTHER (01)HARVARD PILGRIM HEALTH CA

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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 1598733511, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
Check
1
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 7 → 14 → 5 3 → 6 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 4 + 3 + 6 + 5 + 2 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1598733511.

Other Providers at the Same Location


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

Nurse Practitioner
165 MILL ST
LEOMINSTER, MA 01453
Internal Medicine
165 MILL ST
LEOMINSTER, MA 01453
Internal Medicine
165 MILL ST
LEOMINSTER, MA 01453
Pediatrics
165 MILL ST
LEOMINSTER, MA 01453
Obstetrics & Gynecology
165 MILL ST
LEOMINSTER, MA 01453
Family Medicine
165 MILL ST
LEOMINSTER, MA 01453
Occupational Therapist
165 MILL ST
LEOMINSTER, MA 01453
Physical Therapist
165 MILL ST
LEOMINSTER, MA 01453
Nurse Practitioner (Family)
165 MILL ST
LEOMINSTER, MA 01453
Family Medicine
165 MILL ST
LEOMINSTER, MA 01453
Family Medicine
165 MILL ST
LEOMINSTER, MA 01453
Nurse Practitioner (Family)
165 MILL ST
LEOMINSTER, MA 01453
Physical Therapist
165 MILL ST
LEOMINSTER, MA 01453
Radiology (Diagnostic Radiology)
165 MILL ST
LEOMINSTER, MA 01453
Pediatrics
165 MILL ST
LEOMINSTER, MA 01453
Registered Nurse
165 MILL ST
LEOMINSTER, MA 01453
Registered Nurse (Community Health)
165 MILL ST
LEOMINSTER, MA 01453
Clinic/Center (Federally Qualified Health Center (FQHC))
165 MILL ST
LEOMINSTER, MA 01453
Registered Nurse (Community Health)
165 MILL ST
LEOMINSTER, MA 01453
Family Medicine
165 MILL ST
LEOMINSTER, MA 01453

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598733511, enumerated as an "individual" on March 08, 2006.

The provider is located at 165 MILL ST LEOMINSTER, MA 01453 and the phone number is (978) 466-3208.

Family Medicine with taxonomy code 207Q00000X.

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