WILLIAM M. CHAMBERLIN M.D.
NPI 1285679456
Internal Medicine - Gastroenterology in Las Cruces, NM

NPI Status: Active since June 19, 2006

Contact Information

4351 E LOHMAN AVE
SUITE 320
LAS CRUCES, NM
ZIP 88011
Phone: (575) 522-0116
Fax: (575) 522-0094

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  • Individual
  • Male
  • Internal Medicine
  • Gastroenterology

About WILLIAM CHAMBERLIN

This page provides the complete NPI Profile along with additional information for William Chamberlin, an internist established in Las Cruces, New Mexico with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1285679456 assigned on June 2006. The practitioner's primary taxonomy code is 207RG0100X with license number MD2014-0875 (NM). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1285679456
Provider Name
WILLIAM M. CHAMBERLIN M.D.
Gender
Male
Entity Type
Individual
Location Address
4351 E LOHMAN AVE SUITE 320 LAS CRUCES, NM 88011
Location Phone
(575) 522-0116
Location Fax
(575) 522-0094
Mailing Address
4351 E LOHMAN AVE SUITE 320 LAS CRUCES, NM 88011
Mailing Phone
(575) 522-0116
Mailing Fax
(575) 522-0094
Is Sole Proprietor?
No
Enumeration Date
06-19-2006
Last Update Date
09-30-2015
Code Navigator

An internist like William Chamberlin 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 Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
MD2014-0875
License State
NM
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207RG0100XAllopathic & Osteopathic Physicians

Internal Medicine
Gastroenterology

12784 (MT)

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.

*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
59622539MEDICAID (05)NM 
403912YY54OTHER (01)NMMEDICARE PTAN

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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 1285679456, 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
2
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
5
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 8 → 16 → 7 6 → 12 → 3 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 1 + 2 + 7 + 1 + 8 + 4 + 1 + 0 + 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 1285679456.

Other Providers at the Same Location


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

Physician Assistant (Medical)
4351 E LOHMAN AVE, SUITE 405
LAS CRUCES, NM 88011
Family Medicine
4351 E LOHMAN AVE, STE. 202
LAS CRUCES, NM 88011
Obstetrics & Gynecology (Gynecology)
4351 E LOHMAN AVE, SUITE 301
LAS CRUCES, NM 88011
Nurse Practitioner (Women's Health)
4351 E LOHMAN AVE, SUITE 301
LAS CRUCES, NM 88011
Family Medicine
4351 E LOHMAN AVE, SUITE 301
LAS CRUCES, NM 88011
Physician Assistant
4351 E LOHMAN AVE, SUITE 301
LAS CRUCES, NM 88011
Pediatrics
4351 E LOHMAN AVE, SUITE 301
LAS CRUCES, NM 88011
Nurse Practitioner (Pediatrics)
4351 E LOHMAN AVE, SUITE 301
LAS CRUCES, NM 88011
Specialist
4351 E LOHMAN AVE, STE. 208
LAS CRUCES, NM 88011
Internal Medicine (Cardiovascular Disease)
4351 E LOHMAN AVE, SUITE 100
LAS CRUCES, NM 88011
Urology
4351 E LOHMAN AVE, SUITE 405
LAS CRUCES, NM 88011
Internal Medicine (Hematology & Oncology)
4351 E LOHMAN AVE, STE 209
LAS CRUCES, NM 88011
Internal Medicine (Hematology & Oncology)
4351 E LOHMAN AVE, STE 209
LAS CRUCES, NM 88011
Obstetrics & Gynecology
4351 E LOHMAN AVE, STE 401
LAS CRUCES, NM 88011
Physician Assistant
4351 E LOHMAN AVE, SUITE 301
LAS CRUCES, NM 88011
Surgery (Vascular Surgery)
4351 E LOHMAN AVE, STE 403
LAS CRUCES, NM 88011
Surgery
4351 E LOHMAN AVE, SUITE 402
LAS CRUCES, NM 88011
General Practice
4351 E LOHMAN AVE, STE 301
LAS CRUCES, NM 88011
Speech-Language Pathologist
4351 E LOHMAN AVE
LAS CRUCES, NM 88011
Durable Medical Equipment & Medical Supplies
4351 E LOHMAN AVE, SUITE 200
LAS CRUCES, NM 88011

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285679456, enumerated as an "individual" on June 19, 2006.

The provider is located at 4351 E LOHMAN AVE SUITE 320 LAS CRUCES, NM 88011 and the phone number is (575) 522-0116.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

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