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Edit this profileAt a glance
- Medstar Orthopaedic Institute, Johnston Prof. Bldg, 3333 North Calvert Street, Suite #101, Baltimore, MD 21218
About Dr. Hasenauer
Mark Hasenauer, MD is a healthcare provider in Baltimore, MD specializing in orthopedic surgery. Mark trained at New York Medical College, graduating in 2015. Mark is also listed as specializing in orthopaedic adult reconstructive surgery. Medicare claims data shows Mark provided 2,199 services to 1,358 patients. The services billed most often include injection, triamcinolone acetonide, not otherwise specified, 10 mg, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and x-ray of hip, 2-3 views. This provider record is associated with NPI 1710372271.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (410) 554-2270
- Email not available
Practice Locations
MEDSTAR ORTHOPAEDIC INSTITUTE, JOHNSTON PROF. BLDG 3333 NORTH CALVERT STREET, SUITE #101
Baltimore, MD 21218
Conditions Commonly Evaluated or Treated
Within Orthopedic Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Elbow, hand, and wrist
Foot and ankle
Hip
Shoulder
Sports and soft tissue
Trauma and bone
Foot & Ankle
Spine
Procedures & services
Most searched procedures
Evaluation and nonsurgical
Arthroscopy
Foot & Ankle
Foot and ankle
Hand & Wrist
Hand and upper extremity
Injections & Non-Surgical
Injections & pain relief
Joint replacement
- Partial knee replacement
- Reverse shoulder replacement
- Revision joint replacement
- Shoulder replacement
Knee
Shoulder surgery
Trauma & Fractures
Trauma and fixation
Procedures Most Often Billed to Medicare
2,199 services · 1,358 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
120 | As often as other peers in Orthopedic Surgery |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
78 | More often than most peers in Orthopedic Surgery |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
68 | More often than most peers in Orthopedic Surgery |
| X-ray of hip, 2-3 views | Imaging | 73502 |
273 | More often than most peers in Orthopedic Surgery |
| X-ray of knee, 4 or more views | Imaging | 73564 |
161 | As often as other peers in Orthopedic Surgery |
| X-ray of knee, 3 views | Imaging | 73562 |
150 | As often as other peers in Orthopedic Surgery |
| X-ray of both hips, 3-4 views | Imaging | 73522 |
28 | More often than most peers in Orthopedic Surgery |
| X-ray of thigh bone, minimum 2 views | Imaging | 73552 |
20 | Less often than most peers in Orthopedic Surgery |
| X-ray of knee, 1-2 views | Imaging | 73560 |
17 | Less often than most peers in Orthopedic Surgery |
| X-ray of both hips, 2 views | Imaging | 73521 |
15 | Less often than most peers in Orthopedic Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other orthopedic surgeons in Baltimore 8
Same specialty, same city.
Trained at New York Medical College 8
Other providers in the same specialty who trained at the same institution.
Class of 2015 at New York Medical College 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in MD who bill this service to Medicare most often.
Common questions
What does Dr. Hasenauer specialize in?
Dr. Hasenauer is an orthopedic surgeon in Baltimore, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopedic Surgery”.
NPI registry
Where is Dr. Hasenauer located?
Dr. Hasenauer is listed at Medstar Orthopaedic Institute, Johnston Prof. Bldg 3333 North Calvert Street, Suite #101, Baltimore, MD 21218. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Hasenauer's phone number?
The number on file is (410) 554-2270. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Hasenauer?
Dr. Hasenauer's National Provider Identifier is 1710372271. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Hasenauer go to medical school?
Dr. Hasenauer attended New York Medical College, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Hasenauer have?
Dr. Hasenauer has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Hasenauer do most often?
According to Medicare billing data, Dr. Hasenauer performs procedures including aspiration and/or injection of fluid from large joint, replacement of thigh bone and hip joint with prosthesis and replacement of knee joint, both sides of knee; reads or performs imaging such as x-ray of hip, 2-3 views and x-ray of knee, 4 or more views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Hasenauer's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hasenauer. If this is you, claiming it is free.
Guide.md
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