RITCHELL VAN DAMS M.D.
NPI 1992156376
Radiology - Radiation Oncology in Boston, MA

NPI Status: Active since June 27, 2016

Contact Information

450 BROOKLINE AVE
BOSTON, MA
ZIP 02215
Phone: (617) 632-3000

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  • Individual
  • Male
  • Years of Experience 10
  • Radiology
  • Radiation Oncology
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About RITCHELL VAN DAMS

This page provides the complete NPI Profile along with additional information for Ritchell Van Dams, a provider established in Boston, Massachusetts with a medical specialization in Radiology, focusing in radiation oncology and more than 10 years of experience. The healthcare provider is registered in the NPI registry with number 1992156376 assigned on June 2016. The practitioner's primary taxonomy code is 2085R0001X with license number 289825 (MA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1992156376
Provider Name
RITCHELL VAN DAMS M.D.
Gender
Male
Entity Type
Individual
Location Address
450 BROOKLINE AVE BOSTON, MA 02215
Location Phone
(617) 632-3000
Mailing Address
450 BROOKLINE AVE BOSTON, MA 02215
Mailing Phone
(176) 323-0006
Medical School Name
OTHER
Graduation Year
2016
Is Sole Proprietor?
No
Enumeration Date
06-27-2016
Last Update Date
09-02-2021
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Location Map

Secondary Locations

  • 34 Maple St
    Norwalk, CT 06850
    (203) 852-2025
  • 75 Francis St
    Boston, MA 02115
    (617) 732-5500

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

Radiology Radiation Oncology

Taxonomy Code
2085R0001X
Type
Allopathic & Osteopathic Physicians
License No.
289825
License State
MA
Taxonomy Description
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

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)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

Insurance Plans Accepted

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

  • Anthem Bronze Access Blue New England HMO 5000/10%/8000 w/HSA - HMO
  • Anthem Bronze Access Blue New England HMO 5000/20%/8000 w/HSA - HMO
  • Anthem Bronze Access Blue New England HMO 6500/30%/9200 Value - HMO
  • Anthem Bronze Access Blue New England HMO 7000/50%/8000 w/HSA - HMO
  • Anthem Bronze Access Blue New England HMO 8500/50%/9200 - HMO
  • Anthem Gold Access Blue New England HMO 1000/20%/7500 - HMO
  • Anthem Gold Access Blue New England HMO 2000/0%/6500 RxD - HMO
  • Anthem Gold Access Blue New England HMO 2000/10%/4600 w/HSA - HMO
  • Anthem Gold Access Blue New England HMO 2000/10%/7500 - HMO
  • Anthem Gold Access Blue New England HMO 2000/20%/4600 w/HSA - HMO
  • Anthem Gold Access Blue New England HMO 3000/0%/5500 RxD - HMO
  • Anthem Gold Access Blue New England HMO 500/25%/7000 - HMO
  • Anthem Platinum Access Blue New England HMO 250/10%/3500 - HMO
  • Anthem Silver Access Blue New England HMO 2000/30%/9000 Value - HMO
  • Anthem Silver Access Blue New England HMO 3000/20%/8500 - HMO
  • Anthem Silver Access Blue New England HMO 3000/30%/9000 Value - HMO
  • Anthem Silver Access Blue New England HMO 3500/20%/7250 w/HSA - HMO
  • Anthem Silver Access Blue New England HMO 4000/0%/8500 - HMO
  • Anthem Silver Access Blue New England HMO 4000/0%/8500 RxD - HMO
  • Anthem Silver Access Blue New England HMO 4000/10%/7250 w/HSA - HMO

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

Medicare Participation & PECOS Enrollment Status

Ritchell Van Dams is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Ritchell Van Dams is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 9537440821

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20210910000845

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

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.

Calculation of radiation therapy dose

Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.

This service was performed 1,369 times for 86 patients

Complex radiation therapy planning

Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.

This service was performed 33 times for 33 patients

Ct guidance for insertion of radiation therapy fields

CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.

This service was performed 84 times for 13 patients

Design and construction of complex radiation treatment device

The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.

This service was performed 32 times for 22 patients

Design and construction of radiation treatment device for high precision radiation therapy

A radiation treatment device is custom-made for each patient to target cancer cells with high precision. It's designed to focus radiation on the tumor, sparing healthy tissue. This process ensures effective therapy while minimizing side effects.

This service was performed 132 times for 84 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 16 times for 16 patients

High precision radiation therapy planning

High precision radiation therapy planning involves detailed mapping of your body to target cancer cells accurately. Advanced imaging techniques help identify the exact location of the tumor, minimizing harm to healthy tissues. This personalized approach enhances effectiveness and reduces side effects.

This service was performed 129 times for 83 patients

Management of cranial lesion surgery using radiation over multiple sessions

This procedure involves using targeted radiation to treat a lesion in the brain over several sessions. The radiation destroys the abnormal cells, helping to control or eliminate the lesion. It's a non-invasive treatment, meaning no surgical cuts are made.

This service was performed 36 times for 36 patients

New patient office or other outpatient visit, 60-74 minutes

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

This service was performed 29 times for 29 patients

Special radiation treatment

Special radiation treatment is a medical procedure that uses high-energy rays to destroy or damage cancer cells. It's a targeted approach that aims to minimize harm to healthy tissues. The treatment duration varies based on individual health conditions.

This service was performed 30 times for 30 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $47.46 for a new patient copayment and $19.71 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 02215 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99205

  • Average New Patient Price $189.86
  • Minimum New Patient Price $63.72
  • Maximum New Patient Price $189.86
  • Average New Patient Copayment $47.46
  • Minimum New Patient Copayment $15.93
  • Maximum New Patient Copayment $47.46

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $78.84
  • Minimum Established Patient Price $21.07
  • Maximum Established Patient Price $155.29
  • Average Established Patient Copayment $19.71
  • Minimum Established Patient Copayment $5.26
  • Maximum Established Patient Copayment $38.82

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Ritchell Van Dams is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
BRIGHAM AND WOMEN'S HOSPITAL75 FRANCIS STREET
BOSTON, MA 02115
(617) 732-5500Acute Care Hospitals

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1992156376
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
291822512314
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 9 + 1 + 8 + 2 + 2 + 5 + 1 + 2 + 3 + 1 + 4 + 24 = 64
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 64 = 66

The NPI number 1992156376 is valid because the calculated check digit 6 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


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

NPI Name / Type Taxonomy Address
1942297189DR. RACHEL ANN FREEDMAN M.D.
Individual
Internal Medicine450 BROOKLINE AVE
BOSTON, MA 02215
(617) 632-6973
1659361327DR. ROBERT JAMES MAYER MD
Individual
Internal Medicine (Medical Oncology)450 BROOKLINE AVE DANA FARBER CANCER INSTITUTE, D-1608
BOSTON, MA 02215
(617) 632-3474
1942282041DR. JOSEPH O JACOBSON MD
Individual
Internal Medicine (Medical Oncology)450 BROOKLINE AVE DANA-FARBER CANCER INSTITUTE, D1234
BOSTON, MA 02215
(617) 632-3468
1164401626DR. DAVID BARBIE MD
Individual
Internal Medicine (Hematology & Oncology)450 BROOKLINE AVE DANA 1234
BOSTON, MA 02215
(617) 632-3468
1295706224DR. DAVID R D'ADAMO MD
Individual
Internal Medicine (Medical Oncology)450 BROOKLINE AVE
BOSTON, MA 02215
(617) 632-5204
1922079870 DEBORAH SCHRAG MD
Individual
Internal Medicine (Medical Oncology)450 BROOKLINE AVE
BOSTON, MA 02215
(617) 582-8301
1295707529 DAVID M WEINSTOCK MD
Individual
Internal Medicine (Medical Oncology)450 BROOKLINE AVE
BOSTON, MA 02215
(617) 632-4245
1346217932 RANI E GEORGE MD PHD
Individual
Pediatrics (Pediatric Hematology-Oncology)450 BROOKLINE AVE DANA 322 DEPT OF PEDIATRIC ONCOLOGY
BOSTON, MA 02215
(617) 632-5281
1841267093DR. GEORGE D DEMETRI MD
Individual
Internal Medicine (Medical Oncology)450 BROOKLINE AVE DFCI, D1212
BOSTON, MA 02215
(617) 632-3985
1407824659 JEROME RITZ MD
Individual
Internal Medicine (Hematology)450 BROOKLINE AVE M530, DANA-FARBER CANCER INSTITUTE
BOSTON, MA 02215
(617) 632-3465
1629046776 LEROY MONROE PARKER MD
Individual
Internal Medicine (Medical Oncology)450 BROOKLINE AVE DANA-FARBER CANCER INSTITUTE
BOSTON, MA 02215
(617) 632-3427
1346209731DR. RICHARD D. GOLDSTEIN MD
Individual
Pediatrics (Hospice and Palliative Medicine)450 BROOKLINE AVE SW411
BOSTON, MA 02215
(617) 632-6637
1578523866 BRUCE EVAN JOHNSON MD
Individual
Internal Medicine (Medical Oncology)450 BROOKLINE AVE DANA-FARBER CANCER INSTITUTE
BOSTON, MA 02215
(617) 632-4790
1457313652 WILLIAM CHUN HAHN MD PHD
Individual
Internal Medicine (Medical Oncology)450 BROOKLINE AVE DANA-FARBER CANCER INSTITUTE
BOSTON, MA 02215
(617) 632-2641
1326001215 ROBERT LAWRENCE SCHLOSSMAN MD
Individual
Internal Medicine (Medical Oncology)450 BROOKLINE AVE M229
BOSTON, MA 02215
(613) 632-5126
1639239668MRS. KRISTIN LOUISE MANGADA
Individual
Nurse Practitioner450 BROOKLINE AVE D315
BOSTON, MA 02215
(617) 632-3796
1518029545DR. PETER S. HAMMERMAN MD, PHD
Individual
Internal Medicine (Medical Oncology)450 BROOKLINE AVE DANA FARBER CANCER INSTITUTE
BOSTON, MA 02215
(617) 632-3000
1073677209 TONI K CHOUEIRI M.D.
Individual
Internal Medicine (Medical Oncology)450 BROOKLINE AVE D1230
BOSTON, MA 02215
(617) 632-5456
1811048333DR. SUSAN MOODY M.D., PH.D.
Individual
Internal Medicine (Medical Oncology)450 BROOKLINE AVE DANA-FARBER CANCER INSTITUTE
BOSTON, MA 02215
(617) 632-3000
1285760934DR. NADINE JACKSON MC CLEARY MD, MPH
Individual
Internal Medicine (Hematology & Oncology)450 BROOKLINE AVE D1220
BOSTON, MA 02215
(617) 632-6729

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992156376, enumerated in the NPI registry as an "individual" on June 27, 2016

The provider is located at 450 Brookline Ave Boston, Ma 02215 and the phone number is (617) 632-3000

The provider's speciality is Radiology with taxonomy code 2085R0001X with a focus in Radiation Oncology

The provider has more than 10 years of experience.

The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $189.86 with an average copayment of $47.46 for new patient appointments. Established patients should expect a typical charge of $78.84 and an average copayment of 19.71. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Calculation of radiation therapy dose, Complex radiation therapy planning, Ct guidance for insertion of radiation therapy fields, Design and construction of complex radiation treatment device, Design and construction of radiation treatment device for high precision radiation therapy, Established patient office or other outpatient visit, 40-54 minutes, High precision radiation therapy planning, Management of cranial lesion surgery using radiation over multiple sessions, New patient office or other outpatient visit, 60-74 minutes and Special radiation treatment.

The practitioner is affiliated to the following hospital(s): BRIGHAM AND WOMEN'S HOSPITAL. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on June 27, 2016. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.