Dr. William Joseph Kowal, MD
- Medicare services, 2024
- 809
- Medicare patients, 2024
- 253
- Part D claims, 2024
- 3,498
- Hospital affiliations
- 4
- Industry payments
- $10,573
- Practice address
- 1444 Western Ave, Albany, NY 12203
- Practice phone
- Call (518) 525-5634
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St. Peter's Health Partners Medical Associates
Albany, New York
Find Dr. Kowal'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. William Joseph Kowal is an internist in Albany, New York
Dr. Kowal practices at St. Peter's Health Partners Medical Associates in Albany, New York.
Dr. Kowal's NPI, 1669464889, was assigned on August 16, 2005. Dr. Kowal graduated from University of Connecticut in 1995. Dr. Kowal holds New York license 213032.
- NPI
- 1669464889NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638145287
- NPI enumeration date
- August 16, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (518) 525-5634
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Joseph Kowal practices at St. Peter's Health Partners Medical Associates in Albany, New York
Dr. Kowal's primary practice is St. Peter's Health Partners Medical Associates, at 1444 Western Ave, Albany, NY 12203 in Albany County. The practice phone is (518) 525-5634.
- St. Peter's Health Partners Medical Associates1444 Western Ave, Albany, NY 12203 · Albany CountyPhone(518) 525-5634
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William Joseph Kowal is affiliated with 11 sites of care and 4 medical groups
Dr. Kowal's primary practice is St. Peter's Health Partners Medical Associates in Albany, New York. Dr. Kowal is also affiliated with St. Peter's Hospital. The medical group on file is St. Peter's Medical Associates. Dmand AI also links Dr. Kowal to 3 more hospitals, 4 group practices and clinics, 3 medical groups, 1 home health agency and 1 hospice, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William Joseph Kowal's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kowal practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Peter's Health Partners Medical Associates | Available with a free account |
| +10 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Joseph Kowal is one of 9,643 internists in New York
Internal medicine is Dr. Kowal's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kowal is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Kowal
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. William Joseph Kowal billed Medicare for 809 services in 2024
CMS data shows 809 Medicare services from Dr. Kowal across 12 procedure codes in 2024, for 253 Medicare patients. Medicare paid $38,532 for them. Every service was in an office.
Dr. Kowal's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 2132024: 32050%
- Tests and treatments
- 2023: 1072024: 244128%
- Office and hospital visits
- 2023: 2382024: 20016%
- Lab and pathology
- 2023: 482024: 456%
Dr. Kowal compared with the New York median for internists, 2024
- Dr. Kowal
- New York median
- Medicare services
- 809vs 42690% above
- Medicare patients
- 253vs 15860% above
- Part D claims
- 2,860vs 6224.6 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Kowal'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. Kowal and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Joseph Kowal treated 253 Medicare patients in 2024, average age 75
CMS counts 253 Medicare patients who saw Dr. Kowal in 2024. The largest group is 65 to 74, with 114 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kowal's median patient age at 68, with 46% women.
Dr. Kowal's Medicare patients by age, 2024
Dr. Kowal's Medicare patients by sex, 2024
- Women11947%
- Men13453%
Chronic conditions among Dr. Kowal's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis31%
- Ischemic heart disease28%
- Diabetes25%
- Chronic kidney disease23%
- Atrial fibrillation19%
- Anxiety16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kowal's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Joseph Kowal wrote 3,498 Medicare Part D claims in 2024
In 2024, Dr. Kowal wrote 3,498 Medicare Part D claims for 425 patients. 88% of them were for generic drugs. CMS names the drug for 2,860 of them, across 71 drugs with 11 or more claims each, at $272,929 in total drug cost. In 2023, CMS named 2,658 claims across 66 drugs.
Dr. Kowal's Part D claims by kind of drug, 2024
- Generic3,075 claims88%
- Brand-name396 claims11%
- Other27 claims1%
Dr. Kowal'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. Kowal's Part D claims, 2024
- Opioids3%88 of 3,498 claims
- Antibiotics1%48 of 3,498 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: 2,6582024: 2,8608%
Drugs named by CMS: 71 in 2024, 66 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
Dr. William Joseph Kowal offers telehealth to Medicare patients
Dr. Kowal accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kowal as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William Joseph Kowal received $10,573 in industry payments from 2016 to 2025
CMS Open Payments shows 711 general payments to Dr. Kowal from 55 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $1,328.
General payments to Dr. Kowal by program year, 2016 to 2025
General payments to Dr. Kowal by kind, 2016 to 2025
- Food and beverage$10,525100%
- Education$470%
Companies that paid Dr. Kowal the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Joseph Kowal graduated from University of Connecticut
Dr. Kowal graduated from University of Connecticut in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Joseph Kowal'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 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) |
| 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. William Joseph Kowal
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. William Joseph Kowal's NPI number?
Dr. William Joseph Kowal's NPI number is 1669464889. It was assigned on August 16, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William Joseph Kowal?
Dr. William Joseph Kowal is an internist in Albany, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. William Joseph Kowal practice?
Dr. Kowal practices at 1444 Western Ave, Albany, NY 12203. Dr. Kowal's primary practice is St. Peter's Health Partners Medical Associates in Albany, New York. Dmand AI also links Dr. Kowal to 3 hospitals, 4 group practices and clinics, 3 medical groups, 1 home health agency and 1 hospice.
What is Dr. William Joseph Kowal's office phone number?
The practice phone on file for Dr. Kowal is (518) 525-5634.
What is Dr. William Joseph Kowal's medical license number?
Dr. Kowal holds New York license 213032.
Which hospitals is Dr. William Joseph Kowal affiliated with?
Dr. Kowal is affiliated with St. Peter's Hospital. Dmand AI links Dr. Kowal to 3 more hospitals.
What medical group is Dr. William Joseph Kowal part of?
Dr. Kowal is linked to St. Peter's Medical Associates. Dmand AI links Dr. Kowal to 3 more medical groups.
Does Dr. William Joseph Kowal accept Medicare?
Yes. CMS data shows Dr. Kowal billed Medicare for 809 services in 2024, and Dr. Kowal accepts Medicare assignment.
Does Dr. William Joseph Kowal offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kowal as offering telehealth services.
How many Medicare patients does Dr. William Joseph Kowal see?
CMS counts 253 Medicare patients who saw Dr. Kowal in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. William Joseph Kowal bill to Medicare?
In 2024, Dr. Kowal's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G0008).
Where did Dr. William Joseph Kowal go to medical school?
Dr. Kowal graduated from University of Connecticut in 1995.
What drugs does Dr. William Joseph Kowal prescribe most?
In 2024 Medicare Part D data, Dr. Kowal's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. William Joseph Kowal received payments from drug or device companies?
CMS Open Payments shows $10,573 in general payments to Dr. Kowal from 55 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. William Joseph Kowal been practicing?
Dr. Kowal graduated from medical school in 1995, 31 years ago.
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