Quick answers
- Does Deanna N. Hathaway accept Medicare assignment?
- Yes. Medicare's clinician data says Deanna N. Hathaway 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 Deanna N. Hathaway see?
- In 2024, CMS data shows 253 Original Medicare patients and 1,117 services for Deanna N. Hathaway. This counts Original Medicare only and measures volume, not quality.
- What is Deanna N. Hathaway's NPI number?
- 1881009009. 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 Deanna N. Hathaway, 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 | 253 |
|---|---|
| Services billed to Medicare | 1,117 |
| Different services or procedures | 26 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)316 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)122 services
- Aspiration and/or injection of fluid from large joint (20610)94 services
- Replacement of knee joint, both sides of knee (27447)55 services
- Replacement of thigh bone and hip joint with prosthesis (27130)51 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%
- Arthritis75%
- Anxiety40%
- Ischemic heart disease24%
- Diabetes23%
Hospitals where Deanna N. Hathaway works
Medicare's Facility Affiliation Data lists Deanna N. Hathaway 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.
- South Shore HospitalSouth Weymouth, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220100
Practice locations
Addresses where Deanna N. Hathaway is enrolled with Medicare (CMS data updated October 2, 2026).
- 2 Pond Park Rd, Suite 102Hingham, MA 02043 (781) 337‑5555
- 360 Brockton Ave, Suite 101Abington, MA 02351 (781) 337‑5555
- 55 Fogg RdWeymouth, MA 02190 (781) 792‑4136
Group practices
Medicare enrollment lists Deanna N. Hathaway as a member of these groups (CMS data updated October 2, 2026).
- Coastal Medical Associates443 clinicians in the group
- Northeast Orthopaedic Alliance PLLC291 clinicians in the group
- South Shore Orthopedics LLC36 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Hingham
Clinicians with the same Medicare primary specialty in Hingham, MA — not a recommendation.
Other clinicians in Coastal Medical Associates
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2014 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881009009 |
| 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