Quick answers
- Does Donna M. McNamara accept Medicare assignment?
- Yes. Medicare's clinician data says Donna M. McNamara accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Donna M. McNamara see?
- In 2024, CMS data shows 872 Original Medicare patients and 59,229 services for Donna M. McNamara. This counts Original Medicare only and measures volume, not quality.
- What is Donna M. McNamara's NPI number?
- 1376502237. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Donna M. McNamara, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 872 |
|---|---|
| Services billed to Medicare | 59,229 |
| Different services or procedures | 49 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, filgrastim-aafi, biosimilar, (nivestym), 1 microgram (Q5110)31,980 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)1,774 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,252 services
- Injection, pegfilgrastim-cbqv (udenyca), biosimilar, 0.5 mg (Q5111)744 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)579 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
- Arthritis45%
- Diabetes33%
- Ischemic heart disease32%
Hospitals where Donna M. McNamara works
Medicare's Facility Affiliation Data lists Donna M. McNamara at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Hackensack Meridian Mountainside MedicalMontclair, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310054
- Hackensack University Medical CenterHackensack, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310001
- Holy Name Medical CenterTeaneck, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310008
- JFK University Medical CenterEdison, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310108
- Valley HospitalParamus, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310012
Practice locations
Addresses where Donna M. McNamara is enrolled with Medicare (CMS data updated October 2, 2026).
- 218 A Sunset RdWillingboro, NJ 08046 (609) 835‑2900
- 225 Minnisink RdTotowa, NJ 07512 (862) 657‑4900
- 30 Prospect AveHackensack, NJ 07601 (844) 346‑7222
Group practices
Medicare enrollment lists Donna M. McNamara as a member of these groups (CMS data updated October 2, 2026).
- Regional Cancer Care Associates LLC151 clinicians in the group
- Totowa Cancer Center10 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Willingboro
Clinicians with the same Medicare primary specialty in Willingboro, NJ — not a recommendation.
Other clinicians in Regional Cancer Care Associates LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loyola University Of Chicago, Stritch School Of Medicine |
| Graduation year | 1999 (27 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1376502237 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians