DR. RODNEY DENNIS CHELBERG II M.D.
NPI 1558443861
Internal Medicine - Geriatric Medicine in Brewer, ME

NPI Status: Active since October 19, 2006

Contact Information

735 WILSON ST
BREWER, ME
ZIP 04412
Phone: (207) 992-2601
Fax: (207) 989-2280

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  • Individual
  • Male
  • Internal Medicine
  • Geriatric Medicine

About RODNEY CHELBERG

This page provides the complete NPI Profile along with additional information for Rodney Chelberg, an internist established in Brewer, Maine with a medical specialization in Internal Medicine, focusing in geriatric medicine . The healthcare provider is registered in the NPI registry with number 1558443861 assigned on October 2006. The practitioner's primary taxonomy code is 207RG0300X with license number MD14939 (ME). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1558443861
Provider Name
DR. RODNEY DENNIS CHELBERG II M.D.
Gender
Male
Entity Type
Individual
Location Address
735 WILSON ST BREWER, ME 04412
Location Phone
(207) 992-2601
Location Fax
(207) 989-2280
Mailing Address
PO BOX 1599 BANGOR, ME 04402
Mailing Phone
(207) 945-5247
Mailing Fax
(207) 947-0435
Is Sole Proprietor?
No
Enumeration Date
10-19-2006
Last Update Date
06-19-2012
Code Navigator

An internist like Rodney Chelberg 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 Geriatric Medicine

Taxonomy Code
207RG0300X
Type
Allopathic & Osteopathic Physicians
License No.
MD14939
License State
ME
Taxonomy Description
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

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)
1146D00000XEmergency Medical Service Providers

Personal Emergency Response Attendant

014939 (ME)

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
FO3869MEDICARE UPIN (02)ME 

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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 1558443861, 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
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
3
Doubled → 6
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 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 5 → 10 → 1 4 → 8 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 0 + 8 + 8 + 4 + 6 + 8 + 1 + 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 1558443861.

Other Providers at the Same Location


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

Nurse Practitioner (Family)
735 WILSON ST
BREWER, ME 04412
Family Medicine
735 WILSON ST
BREWER, ME 04412
Physician Assistant
735 WILSON ST
BREWER, ME 04412
Nurse Practitioner (Family)
735 WILSON ST
BREWER, ME 04412
Nurse Practitioner (Family)
735 WILSON ST
BREWER, ME 04412
Social Worker
735 WILSON ST, BREWER MEDICAL CENTER
BREWER, ME 04412
Nurse Practitioner (Family)
735 WILSON ST
BREWER, ME 04412
Social Worker
735 WILSON ST
BREWER, ME 04412
Family Medicine
735 WILSON ST
BREWER, ME 04412
Social Worker (Clinical)
735 WILSON ST
BREWER, ME 04412
Podiatrist
735 WILSON ST
BREWER, ME 04412
Pharmacist
735 WILSON ST
BREWER, ME 04412
Social Worker (Clinical)
735 WILSON ST
BREWER, ME 04412
Nurse Practitioner (Women's Health)
735 WILSON ST, BREWER MEDICAL CENTER
BREWER, ME 04412
Nurse Practitioner (Family)
735 WILSON ST
BREWER, ME 04412
Pharmacy Technician
735 WILSON ST
BREWER, ME 04412
Physical Therapist
735 WILSON ST
BREWER, ME 04412
Pharmacist
735 WILSON ST
BREWER, ME 04412
Pharmacist
735 WILSON ST
BREWER, ME 04412
Pharmacist
735 WILSON ST
BREWER, ME 04412

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558443861, enumerated as an "individual" on October 19, 2006.

The provider is located at 735 WILSON ST BREWER, ME 04412 and the phone number is (207) 992-2601.

Internal Medicine with taxonomy code 207RG0300X and a focus in Geriatric Medicine.

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