Dr. William P. Groce III, MD
- Medicare services, 2023
- 19
- Medicare patients, 2024
- 22
- Hospital affiliations
- 1
- Industry payments
- $261
- Medical groups
- 6
- Practice address
- Two St Vincent Circle, Little Rock, AR 72205
- Practice phone
- Call (501) 552-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Groce's professional email, personal email and mobile number
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Dr. William P. Groce III is an anesthesiologist in Little Rock, Arkansas
Dr. Groce practices at CHI St. Vincent Infirmary in Little Rock, Arkansas, part of CommonSpirit Health.
Dr. Groce's NPI, 1124247457, was assigned on April 25, 2007. Dr. Groce holds Arkansas license E-6426.
- NPI
- 1124247457NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012041551
- NPI enumeration date
- April 25, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (501) 552-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William P. Groce III practices at 2 locations in Little Rock, Arkansas
Dr. Groce's primary practice is CHI St. Vincent Infirmary, at Two St Vincent Circle, Little Rock, AR 72205 in Pulaski County. The practice phone is (501) 552-3000. Dr. Groce also practices at Chi St Vincent Infirmary Medical Center, 2 St Vincent Cir, Little Rock, AR 72205.
- CHI St. Vincent InfirmaryPrimaryTwo St Vincent Circle, Little Rock, AR 72205 · Pulaski CountyPhone(501) 552-3000
- Chi St Vincent Infirmary Medical Center2 St Vincent Cir, Little Rock, AR 72205 · Pulaski CountyPhone(501) 552-3150
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. William P. Groce III is affiliated with 6 sites of care and 6 medical groups
Dr. Groce's primary practice is CHI St. Vincent Infirmary in Little Rock, Arkansas, part of CommonSpirit Health. The medical group on file is UAMS - University of Arkansas for Medical Sciences. Dmand AI also links Dr. Groce to 5 more group practices and clinics and 5 medical groups, each 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 P. Groce III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Groce practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHI St. Vincent Infirmary | Available with a free account |
| +5 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William P. Groce III is one of 314 anesthesiologists in Arkansas
Anesthesiology is Dr. Groce's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Groce is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Groce is licensed in Arkansas.
Specialties and state licenses
- Anesthesiology, ArkansasPrimary
Anesthesiologists near Dr. Groce
Counts of anesthesiologists 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 P. Groce III billed Medicare for 19 services in 2023
CMS data shows 19 Medicare services from Dr. Groce across 1 procedure code in 2023, for 22 Medicare patients. Medicare paid $1,499 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Groce's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Tests and treatments
- 2022: 462023: 1959%
- Imaging
- 2022: 132023: 0100%
- Surgery
- 2022: 122023: 0100%
Dr. Groce compared with the Arkansas median for anesthesiologists, 2023
- Dr. Groce
- Arkansas median
- Medicare services
- 19vs 4860% below
- Medicare patients
- 22vs 9076% below
Medians across 312 anesthesiologists in Arkansas with Dmand AI profiles that report each measure.
Dr. Groce's most billed Medicare procedure codes, 2023
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. Groce?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Groce and other anesthesiologists in Arkansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William P. Groce III treated 22 Medicare patients in 2024, average age 73
CMS counts 22 Medicare patients who saw Dr. Groce in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.78, 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. Groce's median patient age at 63, with 45% women.
Chronic conditions among Dr. Groce's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Atrial fibrillation59%
- Depression59%
- Mood disorders59%
- Diabetes55%
- Heart failure50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Groce's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. William P. Groce III takes part in Medicare
Dr. Groce 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. William P. Groce III received $261 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Groce from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AtriCure, Inc. paid the most, $124.
General payments to Dr. Groce by program year, 2016 to 2025
Companies that paid Dr. Groce 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 P. Groce III is board certified in anesthesiology
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Sources for Dr. William P. Groce III'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 Affiliation DataDmand AI Practice 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) |
| 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 P. Groce III
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 P. Groce III's NPI number?
Dr. William P. Groce III's NPI number is 1124247457. It was assigned on April 25, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. William P. Groce III?
Dr. William P. Groce III is an anesthesiologist in Little Rock, Arkansas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. William P. Groce III practice?
Dr. Groce practices at Two St Vincent Circle, Little Rock, AR 72205. Dr. Groce also practices at 2 St Vincent Cir, Little Rock, AR 72205. Dr. Groce's primary practice is CHI St. Vincent Infirmary in Little Rock, Arkansas, part of CommonSpirit Health. Dmand AI also links Dr. Groce to 5 group practices and clinics and 5 medical groups.
What is Dr. William P. Groce III's office phone number?
The practice phone on file for Dr. Groce is (501) 552-3000.
What is Dr. William P. Groce III's medical license number?
Dr. Groce holds Arkansas license E-6426.
Which hospitals is Dr. William P. Groce III affiliated with?
Dr. Groce practices at CHI St. Vincent Infirmary in Little Rock, Arkansas.
What medical group is Dr. William P. Groce III part of?
Dr. Groce is linked to UAMS - University of Arkansas for Medical Sciences. Dmand AI links Dr. Groce to 5 more medical groups.
Does Dr. William P. Groce III accept Medicare?
Yes. CMS data shows Dr. Groce billed Medicare for 19 services in 2023, and Dr. Groce accepts Medicare assignment.
How many Medicare patients does Dr. William P. Groce III see?
CMS counts 22 Medicare patients who saw Dr. Groce in 2024, with an average age of 73.
Is Dr. William P. Groce III board certified?
Yes. Dr. Groce is board certified in anesthesiology by the American Board of Anesthesiology.
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What services does Dr. William P. Groce III bill to Medicare?
In 2023, Dr. Groce's most billed Medicare services were heart test or procedure (93312).
Has Dr. William P. Groce III received payments from drug or device companies?
CMS Open Payments shows $261 in general payments to Dr. Groce from 6 companies from 2016 to 2025. The largest total came from AtriCure, Inc.
How long has Dr. William P. Groce III been practicing?
Dr. Groce graduated from medical school in 2006, 20 years ago.
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