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Orthopedic Surgery

Mark Hasenauer, MD

Works at hospitals in Baltimore, MD · Maryland

Summary

Mark Hasenauer, MD (Orthopedic Surgery) is listed by Medicare at 2 hospitals in Baltimore, MD. NPI 1710372271. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mark Hasenauer, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
11Years since medical school (graduated 2015)
New York Medical CollegeMedical school
MaleGender (as listed)
MedStar Medical Group II LLCGroup practice (+2 more)

Quick answers

Which hospitals does Mark Hasenauer work at?
Medicare's official clinician data lists Mark Hasenauer at 2 hospitals: MedStar Good Samaritan Hospital and MedStar Union Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mark Hasenauer see patients?
Medicare's clinician data lists 11 practice locations, including Bel Air, MD, Forest Hill, MD and Glen Burnie, MD. Call before your visit to confirm the address.
What is Mark Hasenauer's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Mark Hasenauer accept Medicare assignment?
Yes. Medicare's clinician data says Mark Hasenauer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Mark Hasenauer offer telehealth?
Medicare's clinician data says Mark Hasenauer offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Mark Hasenauer?
(410) 877-8088, as listed in official Medicare / NPI Registry data.
What is Mark Hasenauer's NPI number?
1710372271. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mark Hasenauer works

Medicare's Facility Affiliation Data lists Mark Hasenauer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Mark Hasenauer is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.

Group practices

Medicare enrollment lists Mark Hasenauer as a member of these groups (CMS data updated 2026-10-02).

  • MedStar Medical Group II LLC3,767 clinicians in the group
  • Suburban/Nrh Medical Rehabilitation Inc941 clinicians in the group
  • Agape Physical Therapy and Sports Rehabilitation LP678 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Maryland →

Other orthopedic surgeons in Bel Air

Clinicians with the same Medicare primary specialty in Bel Air, MD — not a recommendation.

All orthopedic surgeons in Bel Air →

Clinician information

CredentialMD
Medical schoolNew York Medical College
Graduation year2015
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1710372271
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians