RONALD S WEINGER MD
NPI 1396859294
Internal Medicine - Medical Oncology in Peabody, MA

NPI Status: Active since August 18, 2006

Contact Information

17 CENTENNIAL DR
MED ONCOLOGY
PEABODY, MA
ZIP 01960
Phone: (978) 977-3434
Fax: (978) 977-4985

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  • Individual
  • Male
  • Internal Medicine
  • Medical Oncology

About RONALD WEINGER

This page provides the complete NPI Profile along with additional information for Ronald Weinger, an internist established in Peabody, Massachusetts with a medical specialization in Internal Medicine, focusing in medical oncology . The healthcare provider is registered in the NPI registry with number 1396859294 assigned on August 2006. The practitioner's primary taxonomy code is 207RX0202X with license number 32424 (MA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1396859294
Provider Name
RONALD S WEINGER MD
Gender
Male
Entity Type
Individual
Location Address
17 CENTENNIAL DR MED ONCOLOGY PEABODY, MA 01960
Location Phone
(978) 977-3434
Location Fax
(978) 977-4985
Mailing Address
81 HIGHLAND AVE NORTH SHORE HEALTH SYSTEMS SALEM, MA 01970
Mailing Phone
(978) 354-4173
Is Sole Proprietor?
No
Enumeration Date
08-18-2006
Last Update Date
09-11-2025
Code Navigator

An internist like Ronald Weinger 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 Medical Oncology

Taxonomy Code
207RX0202X
Type
Allopathic & Osteopathic Physicians
License No.
32424
License State
MA
Taxonomy Description
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

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)
1207RH0000XAllopathic & Osteopathic Physicians

Internal Medicine
Hematology

32424 (MA)

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
120611MEDICAID (05)MA 

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 23 times for 22 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 98 times for 89 patients

Established patient office or other outpatient visit, 40-54 minutes

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

This service was performed 54 times for 54 patients

Telephone medical discussion with physician, 21-30 minutes

This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.

This service was performed 16 times for 15 patients

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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 1396859294, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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
3
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
4
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 8 → 16 → 7 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 1 + 6 + 5 + 1 + 8 + 2 + 1 + 8 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1396859294.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Radiology (Radiation Oncology)
17 CENTENNIAL DR, RADIATION ONCOLOGY
PEABODY, MA 01960
Nurse Practitioner (Adult Health)
17 CENTENNIAL DR
PEABODY, MA 01960
Nurse Practitioner
17 CENTENNIAL DR
PEABODY, MA 01960
Nurse Practitioner (Adult Health)
17 CENTENNIAL DR
PEABODY, MA 01960
Internal Medicine (Medical Oncology)
17 CENTENNIAL DR, NORTHSHORE CANCER CENTER
PEABODY, MA 01960
Radiology (Radiation Oncology)
17 CENTENNIAL DR
PEABODY, MA 01960
Internal Medicine
17 CENTENNIAL DR, MED ONCOLOGY
PEABODY, MA 01960
Radiology (Diagnostic Radiology)
17 CENTENNIAL DR, RADIATION ONCOLOGY
PEABODY, MA 01960

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396859294, enumerated as an "individual" on August 18, 2006.

The provider is located at 17 CENTENNIAL DR MED ONCOLOGY PEABODY, MA 01960 and the phone number is (978) 977-3434.

Internal Medicine with taxonomy code 207RX0202X and a focus in Medical Oncology.

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