CRAIG WESTON M.D.
NPI 1437145075
Internal Medicine in Haverhill, MA

NPI Status: Active since September 20, 2005

Contact Information

1 PARKWAY
HAVERHILL, MA
ZIP 01830
Phone: (978) 521-3270
Fax: (978) 469-5646

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  • Individual
  • Male
  • Internal Medicine

About CRAIG WESTON

This page provides the complete NPI Profile along with additional information for Craig Weston, an internist established in Haverhill, Massachusetts with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1437145075 assigned on September 2005. The practitioner's primary taxonomy code is 207R00000X with license number 54554 (MA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1437145075
Provider Name
CRAIG WESTON M.D.
Gender
Male
Entity Type
Individual
Location Address
1 PARKWAY HAVERHILL, MA 01830
Location Phone
(978) 521-3270
Location Fax
(978) 469-5646
Mailing Address
1 PARKWAY HAVERHILL, MA 01830
Mailing Phone
(978) 521-3270
Mailing Fax
(978) 469-5646
Is Sole Proprietor?
No
Enumeration Date
09-20-2005
Last Update Date
11-21-2012
Code Navigator

An internist like Craig Weston is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
54554
License State
MA
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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.

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
0010905OTHER (01)NEIGHBORHOOD HEALTH PLAN
04-09260OTHER (01)EVERCARE
30205470OTHER (01)NHNEW HAMPSHIRE MEDICAID
J04885OTHER (01)MDBLUE CROSS BLUE SHIELD
B97924OTHER (01)NHANTHEM BLUE CROSS
B97924MEDICARE UPIN (02)MA 
4212625OTHER (01)CIGNA
443487OTHER (01)HEALTHSOURCE
MX9754MEDICARE PIN (08)MA 
1437145075OTHER (01)MAFALLON COMMUNITY HEALTH PLAN
63936OTHER (01)MAHARVARD PILGRIM
P00248131OTHER (01)RAILROAD MEDICARE
1437145075OTHER (01)MAAETNA HMO
5391695OTHER (01)MAAETNA NON HMO
771694OTHER (01)MATUFTS
967119OTHER (01)NETWORK HEALTH
110052506AMEDICAID (05)MA 

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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 1437145075, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
4
Unchanged
Pos 3
3
Doubled → 6
Pos 4
7
Unchanged
Pos 5
1
Doubled → 2
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
0
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
5
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 3 → 6 1 → 2 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 6 + 7 + 2 + 4 + 1 + 0 + 0 + 1 + 4 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1437145075.

Other Providers at the Same Location


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

Pediatrics
1 PARKWAY
HAVERHILL, MA 01830
Internal Medicine (Cardiovascular Disease)
1 PARKWAY
HAVERHILL, MA 01830
Internal Medicine (Gastroenterology)
1 PARKWAY
HAVERHILL, MA 01830
Internal Medicine (Gastroenterology)
1 PARKWAY
HAVERHILL, MA 01830
Nurse Practitioner (Pediatrics)
1 PARKWAY
HAVERHILL, MA 01830
Nurse Practitioner
1 PARKWAY
HAVERHILL, MA 01830
Physician Assistant (Medical)
1 PARKWAY
HAVERHILL, MA 01830
Clinical Medical Laboratory
1 PARKWAY
HAVERHILL, MA 01830
Clinic/Center (Multi-Specialty)
1 PARKWAY
HAVERHILL, MA 01830
Clinic/Center (Radiology)
1 PARKWAY
HAVERHILL, MA 01830
Dietitian, Registered
1 PARKWAY
HAVERHILL, MA 01830
Dietitian, Registered
1 PARKWAY
HAVERHILL, MA 01830
Nurse Practitioner (Adult Health)
1 PARKWAY
HAVERHILL, MA 01830
Registered Nurse (Diabetes Educator)
1 PARKWAY
HAVERHILL, MA 01830
Clinic/Center (Magnetic Resonance Imaging (MRI))
1 PARKWAY
HAVERHILL, MA 01830
Pediatrics
1 PARKWAY
HAVERHILL, MA 01830
Internal Medicine (Pulmonary Disease)
1 PARKWAY
HAVERHILL, MA 01830
Pediatrics
1 PARKWAY
HAVERHILL, MA 01830
Internal Medicine
1 PARKWAY
HAVERHILL, MA 01830
Pediatrics
1 PARKWAY
HAVERHILL, MA 01830

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437145075, enumerated as an "individual" on September 20, 2005.

The provider is located at 1 PARKWAY HAVERHILL, MA 01830 and the phone number is (978) 521-3270.

Internal Medicine with taxonomy code 207R00000X.

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