Quick answers
- Does Johanna M. Hauer accept Medicare assignment?
- Yes. Medicare's clinician data says Johanna M. Hauer 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 Johanna M. Hauer see?
- In 2024, CMS data shows 55 Original Medicare patients and 164 services for Johanna M. Hauer. This counts Original Medicare only and measures volume, not quality.
- What is Johanna M. Hauer's NPI number?
- 1568818136. 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 Johanna M. Hauer, 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 | 55 |
|---|---|
| Services billed to Medicare | 164 |
| Different services or procedures | 41 |
| Participating Medicare provider | Yes |
| Average age of these patients | 62 |
Most frequent services
- X-ray of lower jaws, upper jaws and teeth (70355)30 services
- New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)21 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)15 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 cholesterol62%
- High blood pressure58%
- Anxiety49%
- Depression35%
- Arthritis33%
- Atrial fibrillation27%
Hospitals where Johanna M. Hauer works
Medicare's Facility Affiliation Data lists Johanna M. Hauer 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.
- Tufts Medical CenterBoston, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220116
Practice locations
Addresses where Johanna M. Hauer is enrolled with Medicare (CMS data updated October 2, 2026).
- 1 Kneeland StBoston, MA 02111 (617) 636‑6828
Group practices
Medicare enrollment lists Johanna M. Hauer as a member of this group (CMS data updated October 2, 2026).
- Trustees of Tufts College15 clinicians in the group
Specialties
- Maxillofacial Surgeryprimary
- Oral Surgeryalso
Find other clinicians: Maxillofacial Surgery, Massachusetts →
Other maxillofacial surgeons in Boston
Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.
Other clinicians in Trustees of Tufts College
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2019 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568818136 |
| 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