MOLLY ANN SULLIVAN M.D.
NPI 1679679906
Radiology - Radiation Oncology in Hyannis, MA

Q: What is Molly Sullivan's NPI number?

The NPI number for Molly Sullivan is 1679679906. It was assigned to this individual provider in the NPPES registry on September 15, 2006.

Q: What is Molly Sullivan's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Q: When was this NPI record last updated?

The NPPES record for Molly Sullivan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 15, 2006PECOS EnrolledAccepts Medicare Assignment

85.73/100

CMS Quality Rating

27 PARK ST, CAPE COD HOSPITAL/RADIATION ONCOLOGY DEPT., HYANNIS, MA 02601(508) 862-5300(508) 862-7987 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Molly Ann Sullivan M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MOLLY ANN SULLIVAN M.D. (NPI 1679679906) is an individual radiation oncology provider in Hyannis, Massachusetts, licensed in Massachusetts (230200) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Cape Cod Hospital, and is a graduate of Georgetown University School Of Medicine (1991).

NPPES Registry Identity

NPI1679679906

Entity TypeIndividualFemale

Primary Taxonomy2085R0001X

Provider Legal NameMOLLY ANN SULLIVANCredential: M.D.

Location Address27 PARK ST, CAPE COD HOSPITAL/RADIATION ONCOLOGY DEPT.Hyannis, MA 02601-5230

Mailing Address27 Park St, Cape Cod Hospital/radiation Oncology Dept.Hyannis, MA 02601-5230 · (508) 862-5300 · Fax (508) 862-7987

Phone(508) 862-5300

Fax(508) 862-7987

Sole ProprietorNo

Medical School CMSGeorgetown University School Of MedicineGraduated 1991

Enumeration DateSeptember 15, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1679679906 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

License✔ Licensed in MA · 230200

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

27 PARK ST, Hyannis, MA 02601

Open in Google Maps ↗

Other Identifiers 1

Medicare UPING17371

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Molly Ann Sullivan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7911932207

PECOS Enrollment IDI20061019000206

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Molly Sullivan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Physicians Of Cape Cod Hospital

Same address

Neuroradiology

27 PARK ST
Hyannis, MA 02601

Reassigned Medicare billing, Massachusetts enrollment
678 clinicians in this Medicare group

NPI 1679832364 (508) 957-8667

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 18

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Ct guidance for insertion of radiation therapy fields 77014

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.

395 services51 patients

Design and construction of complex radiation treatment device 77334

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.

344 services62 patients

Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy G6002

Stereoscopic x-ray guidance is a technique used in radiation therapy. It involves taking multiple X-ray images from different angles to create a 3D picture of the area to be treated. This helps accurately pinpoint the exact location for radiation delivery, ensuring the therapy is as effective as possible.

260 services30 patients

Radiation treatment management, 5 treatment sessions 77427

Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.

194 services63 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

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.

194 services165 patients

Calculation of radiation therapy dose 77300

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.

178 services62 patients

Intra-fraction localization and tracking of target or patient motion during delivery of radiation therapy (eg,3d positional tracking, gating, 3d surface tracking), each fraction of treatment G6017

In radiation therapy, intra-fraction localization and tracking monitor patient or target movement during treatment. This ensures that radiation is accurately delivered to the correct area. Techniques like 3D positional tracking, gating, and 3D surface tracking are used to enhance precision.

141 services11 patients

Complex radiation therapy planning 77263

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.

84 services76 patients

Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 77280

This procedure involves gathering essential information to create the best radiation treatment plan for a specific area. It includes scanning the treatment area and using this data to calculate the precise dose of radiation needed to target the disease effectively, while sparing healthy tissue.

69 services57 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

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.

58 services58 patients

Design and construction of simple radiation treatment device 77332

A simple radiation treatment device is designed and built to target specific areas in your body with high energy rays. This process is carefully planned to ensure that the radiation accurately reaches the area needing treatment, while minimizing exposure to healthy tissues.

45 services43 patients

Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 77290

This procedure involves collecting necessary data to plan the best radiation treatment. It may cover 3 or more areas or any area requiring special attention. Data collection includes imaging scans and tests to understand the disease's extent and to tailor a precise, effective treatment plan.

41 services37 patients

3d radiation therapy planning 77295

3D radiation therapy planning is a procedure that uses computer imaging to map out the area needing treatment. This ensures the radiation targets the disease precisely, while minimizing exposure to surrounding healthy tissues. It's a key step in preparing for effective radiation therapy.

41 services39 patients

High precision radiation therapy planning 77301

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.

41 services37 patients

Design and construction of radiation treatment device for high precision radiation therapy 77338

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.

41 services37 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

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.

31 services30 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

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.

21 services18 patients

Complex radiation therapy planning for delivery of external radiation 77307

Complex radiation therapy planning involves creating a detailed plan to deliver targeted radiation doses. The process includes imaging scans to identify the area needing treatment, and designing a specific radiation plan to protect healthy tissue while effectively treating the disease.

16 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Cape Cod Hospital

Acute Care Hospitals · Hyannis, MA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220012

Location27 Park StreetHyannis, MA 02601 · Barnstable County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$177.36 typical visit price

range $58.86 – $177.36

Typical copayment $44.34 (range $14.71 – $44.34)

Most-billed visit code 99205

Established Patient

$73.22 typical visit price

range $19.11 – $144.84

Typical copayment $18.30 (range $4.77 – $36.21)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.73/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

74.06

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ERICA MARY HAAS MD

Anesthesiology

27 PARK ST
HYANNIS, MA 02601

Barnstable County (508) 771-1800

KEVIN BRESNAHAN MD

Emergency Medicine

27 PARK ST
HYANNIS, MA 02601

Barnstable County (508) 862-5981

PERINO V. RUSPANTINE CRNA

Nurse Anesthetist, Certified Registered

27 PARK ST
HYANNIS, MA 02601

Barnstable County (508) 562-5000

ISAAC GOODMAN PA-C

Physician Assistant

27 PARK ST, PHS PROVIDER ENROLLMENT
HYANNIS, MA 02601

Barnstable County (508) 862-5981

MS. MICHELLE KATHRYN ANGELI

Nurse Anesthetist, Certified Registered

27 PARK ST
HYANNIS, MA 02601

Barnstable County (602) 909-1422

DR. GEOFFREY NEIL CHAMPAGNE D.O.

Hospitalist

27 PARK ST
HYANNIS, MA 02601

Barnstable County (508) 862-5976

DR. ERIC MICHAEL BAND M.D.

Anesthesiology

27 PARK ST
HYANNIS, MA 02601

Barnstable County (508) 775-5011

WILLIAM DICKSON LICSW

Social Worker (Clinical)

27 PARK ST
HYANNIS, MA 02601

Barnstable County (508) 862-5729

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Molly Sullivan's NPI number?

The NPI number for Molly Sullivan is 1679679906. It was assigned to this individual provider in the NPPES registry on September 15, 2006.

Where is Molly Sullivan located?

Molly Sullivan practices at 27 Park St Cape Cod Hospital/Radiation Oncology Dept., Hyannis, MA 02601. The listed phone number is (508) 862-5300.

What is Molly Sullivan's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Molly Sullivan enrolled in Medicare?

Yes. Molly Sullivan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Molly Sullivan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Molly Sullivan reassigns Medicare benefits to Physicians Of Cape Cod Hospital (Hyannis, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Molly Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Molly Sullivan accept?

Health plans from Taro Health list Molly Sullivan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Molly Sullivan affiliated with any hospitals?

According to CMS data, Molly Sullivan is affiliated with Cape Cod Hospital.

When was this NPI record last updated?

The NPPES record for Molly Sullivan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.