Dr. William M. Slater, MD
- Medicare services, 2024
- 234
- Medicare patients, 2024
- 131
- Part D claims, 2024
- 168
- Hospital affiliations
- 1
- Industry payments
- $29
- Practice address
- 1900 North 14th Street, Ponca City, OK 74601
- Practice phone
- Call (580) 765-3321
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Slater's professional email, personal email and mobile number
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Dr. William M. Slater is a general surgeon in Ponca City, Oklahoma
Dr. Slater practices at INTEGRIS Health Ponca City Hospital in Ponca City, Oklahoma, part of INTEGRIS Health.
Dr. Slater's NPI, 1194778951, was assigned on May 19, 2006. Dr. Slater graduated from University of Oklahoma College of Medicine in 1982. Dr. Slater holds Kansas license 0420362.
- NPI
- 1194778951NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355253592
- NPI enumeration date
- May 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (580) 765-3321
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William M. Slater practices at INTEGRIS Health Ponca City Hospital in Ponca City, Oklahoma
Dr. Slater's primary practice is INTEGRIS Health Ponca City Hospital, at 1900 North 14th Street, Ponca City, OK 74601 in Kay County. The practice phone is (580) 765-3321.
- INTEGRIS Health Ponca City Hospital1900 North 14th Street, Ponca City, OK 74601 · Kay CountyPhone(580) 765-3321
Source: Dmand AI Affiliation Data
Dr. William M. Slater is affiliated with 2 sites of care and 1 medical group
Dr. Slater's primary practice is INTEGRIS Health Ponca City Hospital in Ponca City, Oklahoma, part of INTEGRIS Health. The medical group on file is INTEGRIS Health Medical Group. Dmand AI also links Dr. Slater to 1 more clinical lab, 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 M. Slater's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Slater practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| INTEGRIS Health Ponca City Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William M. Slater is one of 316 general surgeons in Oklahoma
Surgery is Dr. Slater's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Slater is licensed in Kansas.
Specialties and state licenses
- Surgery, KansasPrimary
General surgeons near Dr. Slater
Counts of general 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 M. Slater billed Medicare for 234 services in 2024
CMS data shows 234 Medicare services from Dr. Slater across 8 procedure codes in 2024, for 131 Medicare patients. Medicare paid $22,414 for them.
Dr. Slater's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 792024: 168113%
- Surgery
- 2023: 212024: 55162%
- Other services
- 2023: 02024: 11
Where Dr. Slater's Medicare services took place, 2024
- In an office15767%
- In a facility7733%
Dr. Slater compared with the Oklahoma median for general surgeons, 2024
- Dr. Slater
- Oklahoma median
- Medicare services
- 234vs 19023% above
- Medicare patients
- 131vs 14510% below
- Part D claims
- 99vs 6162% above
Medians across 312 general surgeons in Oklahoma with Dmand AI profiles that report each measure.
Dr. Slater'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. Slater and other general surgeons in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William M. Slater treated 131 Medicare patients in 2024, average age 72
CMS counts 131 Medicare patients who saw Dr. Slater in 2024. The largest group is 65 to 74, with 64 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.34, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Slater's median patient age at 61, with 49% women.
Dr. Slater's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Slater's Medicare patients by sex, 2024
- Women7356%
- Men5844%
Chronic conditions among Dr. Slater's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Anxiety36%
- Ischemic heart disease34%
- Mood disorders34%
- Diabetes33%
- Depression32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Slater's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William M. Slater wrote 168 Medicare Part D claims in 2024
In 2024, Dr. Slater wrote 168 Medicare Part D claims for 81 patients. 92% of them were for generic drugs. CMS names the drug for 99 of them, across 3 drugs with 11 or more claims each, at $1,396 in total drug cost. In 2023, CMS named 107 claims across 5 drugs.
Dr. Slater's Part D claims by kind of drug, 2024
- Generic155 claims92%
- Brand-name13 claims8%
Dr. Slater'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. Slater's Part D claims, 2024
- Opioids23%38 of 168 claims
- Antibiotics13%22 of 168 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: 1072024: 997%
Drugs named by CMS: 3 in 2024, 5 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 M. Slater ranks in the 51st percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Slater accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 22 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Slater, more than 51% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Slater ranks in Medicare procedure volume
- Colonoscopy
- 50th percentile24 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 51st percentile22 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 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 M. Slater received $29 in industry payments from 2017 to 2023
CMS Open Payments shows 2 general payments to Dr. Slater from 2 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Cook Medical LLC paid the most, $16.
General payments to Dr. Slater by program year, 2017 to 2023
Companies that paid Dr. Slater the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William M. Slater graduated from University of Oklahoma College of Medicine
Dr. Slater graduated from University of Oklahoma College of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William M. Slater'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 M. Slater
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 M. Slater's NPI number?
Dr. William M. Slater's NPI number is 1194778951. It was assigned on May 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William M. Slater?
Dr. William M. Slater is a general surgeon in Ponca City, Oklahoma. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. William M. Slater practice?
Dr. Slater practices at 1900 North 14th Street, Ponca City, OK 74601. Dr. Slater's primary practice is INTEGRIS Health Ponca City Hospital in Ponca City, Oklahoma, part of INTEGRIS Health. Dmand AI also links Dr. Slater to 1 clinical lab.
What is Dr. William M. Slater's office phone number?
The practice phone on file for Dr. Slater is (580) 765-3321.
What is Dr. William M. Slater's medical license number?
Dr. Slater holds Kansas license 0420362.
Which hospitals is Dr. William M. Slater affiliated with?
Dr. Slater practices at INTEGRIS Health Ponca City Hospital in Ponca City, Oklahoma.
What medical group is Dr. William M. Slater part of?
Dr. Slater is linked to INTEGRIS Health Medical Group.
Does Dr. William M. Slater accept Medicare?
Yes. CMS data shows Dr. Slater billed Medicare for 234 services in 2024, and Dr. Slater accepts Medicare assignment.
How many Medicare patients does Dr. William M. Slater see?
CMS counts 131 Medicare patients who saw Dr. Slater in 2024, with an average age of 72.
What services does Dr. William M. Slater bill to Medicare?
In 2024, Dr. Slater's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99204) and office visit, established patient (99214).
Show 4 more questionsShow fewer questions
Where did Dr. William M. Slater go to medical school?
Dr. Slater graduated from University of Oklahoma College of Medicine in 1982.
What drugs does Dr. William M. Slater prescribe most?
In 2024 Medicare Part D data, Dr. Slater's most prescribed drugs by claims were Pantoprazole Sodium, Oxycodone HCl and Sod Sulf-Potass Sulf-Mag Sulf.
Has Dr. William M. Slater received payments from drug or device companies?
CMS Open Payments shows $29 in general payments to Dr. Slater from 2 companies from 2017 to 2023. The largest total came from Cook Medical LLC.
How long has Dr. William M. Slater been practicing?
Dr. Slater graduated from medical school in 1982, 44 years ago.
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