Quick answers
- Does Kathryn H. Hanna accept Medicare assignment?
- Yes. Medicare's clinician data says Kathryn H. Hanna 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 Kathryn H. Hanna see?
- In 2024, CMS data shows 342 Original Medicare patients and 3,957 services for Kathryn H. Hanna. This counts Original Medicare only and measures volume, not quality.
- What is Kathryn H. Hanna's NPI number?
- 1063575355. 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 Kathryn H. Hanna, 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 | 342 |
|---|---|
| Services billed to Medicare | 3,957 |
| Different services or procedures | 79 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)2,220 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)125 services
- Injection into tendon or ligament (20550)95 services
- X-ray of hand, 2 views (73120)90 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)80 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).
- Arthritis75%
- High cholesterol65%
- High blood pressure61%
- Anxiety31%
- Depression24%
- Chronic kidney disease21%
Hospitals where Kathryn H. Hanna works
Medicare's Facility Affiliation Data lists Kathryn H. Hanna 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.
- Northern Light Mercy HospitalPortland, ME · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 200008
Practice locations
Addresses where Kathryn H. Hanna is enrolled with Medicare (CMS data updated October 2, 2026).
- 33 Sewall StPortland, ME 04102 (207) 828‑2101
Group practices
Medicare enrollment lists Kathryn H. Hanna as a member of this group (CMS data updated October 2, 2026).
- Orthopaedic Associates of Maine PA52 clinicians in the group
Specialties
- Hand Surgeryprimary
- Orthopedic Surgeryalso
Other hand surgeons in Maine
Clinicians with the same Medicare primary specialty in Maine — not a recommendation.
Other clinicians in Orthopaedic Associates of Maine PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Medical school | New York University School Of Medicine |
|---|---|
| Graduation year | 2005 (21 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063575355 |
| 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