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Dr. Aleksander William Keller, MD
NPI1043849771PAC ID5496186900
- Medicare services, 2024
- 159
- Medicare patients, 2024
- 138
- Part D claims, 2024
- 116
- Publications
- 2
- Hospital affiliations
- 2
- Practice address
- 1000 Bower Hill Road, Pittsburgh, PA 15243
- Practice phone
- Call (412) 942-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Keller's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Aleksander William Keller is an emergency medicine physician in Pittsburgh, Pennsylvania
Dr. Keller practices at St. Clair Health in Pittsburgh, Pennsylvania, part of St. Clair Health.
Dr. Keller's NPI, 1043849771, was assigned on April 4, 2020. Dr. Keller graduated from University of Pittsburgh School of Medicine in 2020. Dr. Keller holds Pennsylvania license MD480557.
NPI and contact details
- NPI
- 1043849771NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496186900
- NPI enumeration date
- April 4, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (412) 942-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Aleksander William Keller practices at St. Clair Health in Pittsburgh, Pennsylvania
Dr. Keller's primary practice is St. Clair Health, at 1000 Bower Hill Road, Pittsburgh, PA 15243 in Allegheny County. The practice phone is (412) 942-4000.
- St. Clair Health1000 Bower Hill Road, Pittsburgh, PA 15243 · Allegheny CountyPhone(412) 942-4000
Source: Dmand AI Affiliation Data
Dr. Aleksander William Keller is affiliated with 3 sites of care and 2 medical groups
Dr. Keller's primary practice is St. Clair Health in Pittsburgh, Pennsylvania, part of St. Clair Health. Dr. Keller is also affiliated with Select Specialty Hospital - Pittsburgh / UPMC. The medical group on file is University of Pittsburgh Physicians, Department of Radiology. Dmand AI also links Dr. Keller to 1 more hospital outpatient department and 1 medical group, each named with a free account.
Select Specialty Hospital - Pittsburgh / UPMCUniversity of Pittsburgh Physicians, Department of Radiology1 hospital outpatient departmentName with a free account1 medical groupName with a free account
See all 5 affiliations for Dr. KellerSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Aleksander William Keller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Keller practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Clair Health | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Aleksander William Keller is one of 2,549 emergency medicine physicians in Pennsylvania
Emergency medicine is Dr. Keller's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Keller is licensed in Pennsylvania.
Specialties and state licenses
- Emergency medicine, PennsylvaniaPrimary
Emergency medicine physicians near Dr. Keller
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
2,549emergency medicine physicians in Pennsylvania214emergency medicine physicians in Pittsburgh29emergency medicine physicians at St. Clair Health
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Aleksander William Keller billed Medicare for 159 services in 2024
CMS data shows 159 Medicare services from Dr. Keller across 5 procedure codes in 2024, for 138 Medicare patients. Medicare paid $15,619 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024159
Medicare patients138
Paid by Medicare$15,619
Procedure codes5
Dr. Keller's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 362024: 139286%
- Tests and treatments
- 2023: 352024: 2043%
Dr. Keller compared with the Pennsylvania median for emergency medicine physicians, 2024
- Dr. Keller
- Pennsylvania median
- Medicare services
- 159vs 24335% below
- Medicare patients
- 138vs 23341% below
- Part D claims
- 11vs 4073% below
Medians across 2,501 emergency medicine physicians in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Keller'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.
Need commercial claims for Dr. Keller?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Keller and other emergency medicine physicians in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Aleksander William Keller treated 138 Medicare patients in 2024, average age 77
CMS counts 138 Medicare patients who saw Dr. Keller in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.92, 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. Keller's median patient age at 73, with 59% women.
Medicare patients, 2024138
Average age77
Average risk score1.92
Also on Medicaid10%
Dr. Keller's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Keller's Medicare patients by sex, 2024
- Women7353%
- Men6547%
Chronic conditions among Dr. Keller's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Arthritis56%
- Anxiety46%
- Ischemic heart disease39%
- Mood disorders35%
- Depression33%
- Diabetes32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Keller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women59%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Aleksander William Keller wrote 116 Medicare Part D claims in 2024
In 2024, Dr. Keller wrote 116 Medicare Part D claims for 80 patients. 96% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $16 in total drug cost. In 2023, CMS named 20 claims across 1 drug.
Part D claims, 2024116
Drugs named by CMS1
Total drug cost$16
Part D patients80
Dr. Keller's Part D claims by kind of drug, 2024
- Generic111 claims96%
- Brand-name and other5 claims4%
Dr. Keller's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Keller's Part D claims, 2024
- Opioids10%12 of 116 claims
- Antibiotics27%31 of 116 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 202024: 1145%
Drugs named by CMS: 1 in 2024, 1 in 2023.
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
How Dr. Aleksander William Keller takes part in Medicare
Dr. Keller accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Aleksander William Keller has 2 publications on record
Dmand AI links 2 papers to Dr. Keller, published from 2022 to 2023. The most frequent topics are Wounds, Gunshot. Dr. Keller's most frequent co-authors are Una Regina Nuesa Aluyen, MD, Ross P. Berkeley, MD and Carly D. Eastin, MD.
Papers2
Years published2022 to 2023
Topics Dr. Keller writes about most
- Wounds, Gunshot
Dr. Keller's most frequent co-authors
- Una Regina Nuesa Aluyen, MD2 shared papers
- Ross P. Berkeley, MD2 shared papers
- Carly D. Eastin, MD2 shared papers
Recent publications by Dr. Keller
Chest PainDelivery of Health CareEmergency Service, Hospital
See who Dr. Keller researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Keller works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Aleksander William Keller graduated from University of Pittsburgh School of Medicine
Dr. Keller graduated from University of Pittsburgh School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Aleksander William Keller'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Aleksander William Keller
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. Aleksander William Keller's NPI number?
Dr. Aleksander William Keller's NPI number is 1043849771. It was assigned on April 4, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Aleksander William Keller?
Dr. Aleksander William Keller is an emergency medicine physician in Pittsburgh, Pennsylvania. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Aleksander William Keller practice?
Dr. Keller practices at 1000 Bower Hill Road, Pittsburgh, PA 15243. Dr. Keller's primary practice is St. Clair Health in Pittsburgh, Pennsylvania, part of St. Clair Health. Dmand AI also links Dr. Keller to 1 hospital outpatient department and 1 medical group.
What is Dr. Aleksander William Keller's office phone number?
The practice phone on file for Dr. Keller is (412) 942-4000.
What is Dr. Aleksander William Keller's medical license number?
Dr. Keller holds Pennsylvania license MD480557.
Which hospitals is Dr. Aleksander William Keller affiliated with?
Dr. Keller practices at St. Clair Health in Pittsburgh, Pennsylvania. Dr. Keller is also affiliated with Select Specialty Hospital - Pittsburgh / UPMC.
What medical group is Dr. Aleksander William Keller part of?
Dr. Keller is linked to University of Pittsburgh Physicians, Department of Radiology. Dmand AI links Dr. Keller to 1 more medical group.
Does Dr. Aleksander William Keller accept Medicare?
Yes. CMS data shows Dr. Keller billed Medicare for 159 services in 2024, and Dr. Keller accepts Medicare assignment.
How many Medicare patients does Dr. Aleksander William Keller see?
CMS counts 138 Medicare patients who saw Dr. Keller in 2024, with an average age of 77.
What services does Dr. Aleksander William Keller bill to Medicare?
In 2024, Dr. Keller's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).
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Where did Dr. Aleksander William Keller go to medical school?
Dr. Keller graduated from University of Pittsburgh School of Medicine in 2020.
What drugs does Dr. Aleksander William Keller prescribe most?
In 2024 Medicare Part D data, Dr. Keller's most prescribed drugs by claims were Oxycodone HCl.
How long has Dr. Aleksander William Keller been practicing?
Dr. Keller graduated from medical school in 2020, 6 years ago.
Does Dr. Aleksander William Keller do research?
Dmand AI links 2 publications to Dr. Keller, published from 2022 to 2023.
Who does Dr. Aleksander William Keller publish with?
Dr. Keller's most frequent co-authors are Una Regina Nuesa Aluyen, MD (2 shared papers), Ross P. Berkeley, MD (2 shared papers) and Carly D. Eastin, MD (2 shared papers).
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