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Dr. Karl Benedict Bezak, MD
NPI1649597600PAC ID3274854690
- Medicare services, 2024
- 254
- Medicare patients, 2024
- 80
- Part D claims, 2024
- 13
- Publications
- 3
- MIPS score, 2024
- 81
- Practice address
- 300 Halket St, Pittsburgh, PA 15213
- Practice phone
- Call (412) 432-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UPMC Magee-Womens Hospital
Pittsburgh, Pennsylvania
Find Dr. Bezak's professional email, personal email and mobile number
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Dr. Karl Benedict Bezak is an internist in Pittsburgh, Pennsylvania
Dr. Bezak practices at UPMC Magee-Womens Hospital in Pittsburgh, Pennsylvania.
Dr. Bezak's NPI, 1649597600, was assigned on April 29, 2010. Dr. Bezak graduated from Vanderbilt University School of Medicine in 2010. Dr. Bezak holds Pennsylvania license MD452815.
NPI and contact details
- NPI
- 1649597600NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274854690
- NPI enumeration date
- April 29, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (412) 432-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karl Benedict Bezak practices at UPMC Magee-Womens Hospital in Pittsburgh, Pennsylvania
Dr. Bezak's primary practice is UPMC Magee-Womens Hospital, at 300 Halket St, Pittsburgh, PA 15213 in Allegheny County. The practice phone is (412) 432-5500.
- UPMC Magee-Womens Hospital300 Halket St, Pittsburgh, PA 15213 · Allegheny CountyPhone(412) 432-5500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Karl Benedict Bezak is affiliated with 7 sites of care and 2 medical groups
Dr. Bezak's primary practice is UPMC Magee-Womens Hospital in Pittsburgh, Pennsylvania. Dr. Bezak is also affiliated with UPMC Presbyterian. The medical group on file is University of Pittsburgh Physicians, Department of Radiology. Dmand AI also links Dr. Bezak to 5 more hospitals and 1 medical group, each named with a free account.
UPMC Magee-Womens HospitalPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Karl Benedict Bezak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bezak practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UPMC Magee-Womens Hospital | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Karl Benedict Bezak is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Bezak's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Bezak is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Bezak
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Karl Benedict Bezak billed Medicare for 254 services in 2024
CMS data shows 254 Medicare services from Dr. Bezak across 5 procedure codes in 2024, for 80 Medicare patients. Medicare paid $21,119 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024254
Medicare patients80
Paid by Medicare$21,119
Procedure codes5
Dr. Bezak's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2862024: 25411%
Dr. Bezak compared with the Pennsylvania median for internists, 2024
- Dr. Bezak
- Pennsylvania median
- Medicare services
- 254vs 41739% below
- Medicare patients
- 80vs 18557% below
- Part D claims
- 11vs 22495% below
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Bezak's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bezak and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karl Benedict Bezak treated 80 Medicare patients in 2024, average age 73
CMS counts 80 Medicare patients who saw Dr. Bezak in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have high blood pressure, and 66% have high cholesterol. 20% are also on Medicaid. Their average risk score is 3.42, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Bezak's median patient age at 65, with 56% women.
Medicare patients, 202480
Average age73
Average risk score3.42
Also on Medicaid20%
Dr. Bezak's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Bezak's Medicare patients by sex, 2024
- Women3949%
- Men4151%
Chronic conditions among Dr. Bezak's Medicare patients, 2024
- High blood pressure75%
- High cholesterol66%
- Arthritis60%
- Ischemic heart disease56%
- Depression48%
- Mood disorders48%
- Cancer45%
- Anxiety44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bezak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women56%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karl Benedict Bezak wrote 13 Medicare Part D claims in 2024
In 2024, Dr. Bezak wrote 13 Medicare Part D claims. Every claim was for a generic drug. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $271 in total drug cost.
Part D claims, 202413
Drugs named by CMS1
Total drug cost$271
Dr. Bezak's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Karl Benedict Bezak scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Bezak for performance year 2024, reported as part of a group. Dr. Bezak accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bezak as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Bezak's MIPS scores, performance year 2024
- 81of 100Final score
- 61.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Karl Benedict Bezak has 3 publications on record
Dmand AI links 3 papers to Dr. Bezak, published from 2011 to 2014. Dr. Bezak's most frequent co-authors are Emily B. Brant, MD, MS, Andrew J. Dannenberg, MD and Michael D. Lieberman, MD.
Papers3
Years published2011 to 2014
Dr. Bezak's most frequent co-authors
- Emily B. Brant, MD, MS1 shared paper
- Andrew J. Dannenberg, MD1 shared paper
- Michael D. Lieberman, MD1 shared paper
Recent publications by Dr. Bezak
J Pain Symptom Manage
Critical CareCritical IllnessHospice and Palliative Care Nursing
See who Dr. Bezak researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bezak works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Karl Benedict Bezak received $19 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Bezak from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $19.
Companies that paid Dr. Bezak the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Karl Benedict Bezak graduated from Vanderbilt University School of Medicine
Dr. Bezak graduated from Vanderbilt University School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Karl Benedict Bezak's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Karl Benedict Bezak
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Karl Benedict Bezak's NPI number?
Dr. Karl Benedict Bezak's NPI number is 1649597600. It was assigned on April 29, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Karl Benedict Bezak?
Dr. Karl Benedict Bezak is an internist in Pittsburgh, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Karl Benedict Bezak practice?
Dr. Bezak practices at 300 Halket St, Pittsburgh, PA 15213. Dr. Bezak's primary practice is UPMC Magee-Womens Hospital in Pittsburgh, Pennsylvania. Dmand AI also links Dr. Bezak to 5 hospitals and 1 medical group.
What is Dr. Karl Benedict Bezak's office phone number?
The practice phone on file for Dr. Bezak is (412) 432-5500.
What is Dr. Karl Benedict Bezak's medical license number?
Dr. Bezak holds Pennsylvania license MD452815.
Which hospitals is Dr. Karl Benedict Bezak affiliated with?
Dr. Bezak is affiliated with UPMC Presbyterian. Dmand AI links Dr. Bezak to 5 more hospitals.
What medical group is Dr. Karl Benedict Bezak part of?
Dr. Bezak is linked to University of Pittsburgh Physicians, Department of Radiology. Dmand AI links Dr. Bezak to 1 more medical group.
Does Dr. Karl Benedict Bezak accept Medicare?
Yes. CMS data shows Dr. Bezak billed Medicare for 254 services in 2024, and Dr. Bezak accepts Medicare assignment.
Does Dr. Karl Benedict Bezak offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Bezak as offering telehealth services.
What is Dr. Karl Benedict Bezak's MIPS score?
Dr. Bezak's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Karl Benedict Bezak see?
CMS counts 80 Medicare patients who saw Dr. Bezak in 2024, with an average age of 73.
What services does Dr. Karl Benedict Bezak bill to Medicare?
In 2024, Dr. Bezak's most billed Medicare services were hospital inpatient care (99233), care management and other visits (99497) and hospital inpatient care (99223).
Where did Dr. Karl Benedict Bezak go to medical school?
Dr. Bezak graduated from Vanderbilt University School of Medicine in 2010.
What drugs does Dr. Karl Benedict Bezak prescribe most?
In 2023 Medicare Part D data, Dr. Bezak's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Karl Benedict Bezak received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Dr. Bezak from 1 company from 2017 to 2017. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Karl Benedict Bezak been practicing?
Dr. Bezak graduated from medical school in 2010, 16 years ago.
Does Dr. Karl Benedict Bezak do research?
Dmand AI links 3 publications to Dr. Bezak, published from 2011 to 2014.
Who does Dr. Karl Benedict Bezak publish with?
Dr. Bezak's most frequent co-authors are Emily B. Brant, MD, MS (1 shared paper), Andrew J. Dannenberg, MD (1 shared paper) and Michael D. Lieberman, MD (1 shared paper).
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