Physician Profile
Katarzyna M. Hryniewicz, MD
Unclaimed ProfileAbout Dr. Hryniewicz
Katarzyna M. Hryniewicz, MD practices internal medicine in Minneapolis, MN. Katarzyna is also listed as specializing in cardiovascular disease. Medicare claims data shows Katarzyna provided 535 services to 390 patients. The services billed most often include established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, critical care, first 30-74 minutes, and remote monitoring of pulmonary artery pressure sensor, up to 30 days.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (612) 863-3900
- Email not available
Practice Locations
800 E 28TH ST STE H2100
Minneapolis, MN 55407
Conditions Commonly Evaluated or Treated
Within Internal Medicine 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
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Procedures & services
Most searched procedures
Preventive and evaluation
Screening and diagnostic testing
Bones & Joints
Brain and nerves
Cancer screening
Digestive
Exams & Consultations
Heart & Circulation
Heart health
Imaging referral
Immunizations
Lab tests
Lungs & Breathing
Metabolic & Weight
Minor procedures
Office procedures
Office Procedures
Pain management
Preventive & Routine Care
Screenings & Diagnostics
Sexual health
Procedures Most Often Billed to Medicare
535 services · 390 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Remote monitoring of pulmonary artery pressure sensor, up to 30 days | Treatment | 93264 |
58 | As often as other peers in Internal Medicine |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
45 | As often as other peers in Internal Medicine |
| Evaluation of lower heart chamber assist device | Treatment | 93750 |
29 | Less often than most peers in Internal Medicine |
| Ultrasound of heart blood flow, valves and chambers, follow-up | Treatment | 93321 |
19 | Less often than most peers in Internal Medicine |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
17 | Less often than most peers in Internal Medicine |
| Ultrasound of heart, follow-up | Treatment | 93308 |
17 | Less often than most peers in Internal Medicine |
| Evaluation of lower heart chamber assist device | Treatment | 93750 |
16 | Less often than most peers in Internal Medicine |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
14 | As often as other peers in Internal Medicine |
| Insertion of tube in right heart chambers for measurement | Treatment | 93451 |
13 | Less often than most peers in Internal Medicine |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
115 | More often than most peers in Internal Medicine |
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 internists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other internists in Minneapolis 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Remote monitoring of pulmonary artery pressure sensor, up to 30 days 8
Providers in MN who bill this service to Medicare most often.
Common questions
What does Dr. Hryniewicz specialize in?
Dr. Hryniewicz is an internist in Minneapolis, MN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is Dr. Hryniewicz located?
Dr. Hryniewicz is listed at 800 E 28Th St Ste H2100, Minneapolis, MN 55407. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Hryniewicz's phone number?
The number on file is (612) 863-3900. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Hryniewicz?
Dr. Hryniewicz's National Provider Identifier is 1093958803. 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. Hryniewicz go to medical school?
Dr. Hryniewicz attended Other, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Hryniewicz have?
Dr. Hryniewicz has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Hryniewicz do most often?
According to Medicare billing data, Dr. Hryniewicz provides treatments such as remote monitoring of pulmonary artery pressure sensor, up to 30 days and ultrasound of heart with color-depicted blood flow, rate, direction and valve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Hryniewicz's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hryniewicz. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.