Dr. William Ralph Kanter, MD
- Medicare services, 2024
- 29
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 45
- Hospital affiliations
- 1
- Industry payments
- $315
- Practice address
- 900 Caton Avenue, Baltimore, MD 21229
- Practice phone
- Call (410) 368-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kanter'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 Ralph Kanter is a plastic surgeon in Baltimore, Maryland
Dr. Kanter practices at Ascension Saint Agnes Hospital in Baltimore, Maryland, part of Ascension Health Alliance.
Dr. Kanter's NPI, 1679567424, was assigned on September 8, 2005. Dr. Kanter graduated from Albany Medical College of Union University in 1980. Dr. Kanter holds Maryland license D 36913.
- NPI
- 1679567424NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193900975
- NPI enumeration date
- September 8, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 368-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Ralph Kanter practices at Ascension Saint Agnes Hospital in Baltimore, Maryland
Dr. Kanter's primary practice is Ascension Saint Agnes Hospital, at 900 Caton Avenue, Baltimore, MD 21229 in Baltimore City. The practice phone is (410) 368-6000.
- Ascension Saint Agnes Hospital900 Caton Avenue, Baltimore, MD 21229 · Baltimore CityPhone(410) 368-6000
Source: Dmand AI Affiliation Data
Dr. William Ralph Kanter is affiliated with 2 sites of care and 1 medical group
Dr. Kanter's primary practice is Ascension Saint Agnes Hospital in Baltimore, Maryland, part of Ascension Health Alliance. The medical group on file is Plastic Surgery Professionals. Dmand AI also links Dr. Kanter to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Ralph Kanter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kanter practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Saint Agnes Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Ralph Kanter is one of 99 plastic surgeons in Maryland
Plastic surgery is Dr. Kanter's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dr. Kanter is licensed in Maryland.
Specialties and state licenses
- Plastic surgery, MarylandPrimary
Plastic surgeons near Dr. Kanter
Counts of plastic surgeons 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 Ralph Kanter billed Medicare for 29 services in 2024
CMS data shows 29 Medicare services from Dr. Kanter across 1 procedure code in 2024, all of them office visits, for 49 Medicare patients. Medicare paid $2,109 for them. Every service was in an office.
Dr. Kanter's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 562024: 2948%
Dr. Kanter compared with the Maryland median for plastic surgeons, 2024
- Dr. Kanter
- Maryland median
- Medicare services
- 29vs 8666% below
- Medicare patients
- 49vs 7333% below
- Part D claims
- 24vs 3020% below
Medians across 86 plastic surgeons in Maryland with Dmand AI profiles that report each measure.
Dr. Kanter'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Ralph Kanter treated 49 Medicare patients in 2024, average age 76
CMS counts 49 Medicare patients who saw Dr. Kanter in 2024. The largest group is 75 to 84, with 21 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kanter's median patient age at 75, with 43% women.
Dr. Kanter's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kanter's Medicare patients by sex, 2024
- Women2857%
- Men2143%
Chronic conditions among Dr. Kanter's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Ischemic heart disease35%
- Atrial fibrillation33%
- Mood disorders22%
- Osteoporosis22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kanter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Ralph Kanter wrote 45 Medicare Part D claims in 2024
In 2024, Dr. Kanter wrote 45 Medicare Part D claims for 28 patients. 100% of them were for generic drugs. CMS names the drug for 24 of them, across 2 drugs with 11 or more claims each, at $166 in total drug cost. In 2019, CMS named 14 claims across 1 drug.
Dr. Kanter'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. Kanter's Part D claims, 2024
- Opioids31%14 of 45 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, 2019 to 2024
- 2019
- 2024
- Claims for drugs CMS names
- 2019: 142024: 2471%
Drugs named by CMS: 2 in 2024, 1 in 2019.
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. William Ralph Kanter takes part in Medicare
Dr. Kanter accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. William Ralph Kanter received $315 in industry payments from 2016 to 2023
CMS Open Payments shows 5 general payments to Dr. Kanter from 3 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $116.
General payments to Dr. Kanter by program year, 2016 to 2023
Companies that paid Dr. Kanter the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Ralph Kanter graduated from Albany Medical College of Union University
Dr. Kanter graduated from Albany Medical College of Union University in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Ralph Kanter'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)Doctors and Clinicians Utilization Data (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 Ralph Kanter
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 Ralph Kanter's NPI number?
Dr. William Ralph Kanter's NPI number is 1679567424. It was assigned on September 8, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William Ralph Kanter?
Dr. William Ralph Kanter is a plastic surgeon in Baltimore, Maryland. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. William Ralph Kanter practice?
Dr. Kanter practices at 900 Caton Avenue, Baltimore, MD 21229. Dr. Kanter's primary practice is Ascension Saint Agnes Hospital in Baltimore, Maryland, part of Ascension Health Alliance. Dmand AI also links Dr. Kanter to 1 group practice or clinic.
What is Dr. William Ralph Kanter's office phone number?
The practice phone on file for Dr. Kanter is (410) 368-6000.
What is Dr. William Ralph Kanter's medical license number?
Dr. Kanter holds Maryland license D 36913.
Which hospitals is Dr. William Ralph Kanter affiliated with?
Dr. Kanter practices at Ascension Saint Agnes Hospital in Baltimore, Maryland.
What medical group is Dr. William Ralph Kanter part of?
Dr. Kanter is linked to Plastic Surgery Professionals.
Does Dr. William Ralph Kanter accept Medicare?
Yes. CMS data shows Dr. Kanter billed Medicare for 29 services in 2024, and Dr. Kanter accepts Medicare assignment.
How many Medicare patients does Dr. William Ralph Kanter see?
CMS counts 49 Medicare patients who saw Dr. Kanter in 2024, with an average age of 76.
What services does Dr. William Ralph Kanter bill to Medicare?
In 2024, Dr. Kanter's most billed Medicare services were office visit, established patient (99213).
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Where did Dr. William Ralph Kanter go to medical school?
Dr. Kanter graduated from Albany Medical College of Union University in 1980.
What drugs does Dr. William Ralph Kanter prescribe most?
In 2024 Medicare Part D data, Dr. Kanter's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Valacyclovir.
Has Dr. William Ralph Kanter received payments from drug or device companies?
CMS Open Payments shows $315 in general payments to Dr. Kanter from 3 companies from 2016 to 2023. The largest total came from Stryker Corporation.
How long has Dr. William Ralph Kanter been practicing?
Dr. Kanter graduated from medical school in 1980, 46 years ago.
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