Dr. Gregory Smith Peirce, MD
- Medicare services, 2024
- 29
- Medicare patients, 2024
- 57
- Part D claims, 2024
- 13
- Hospital affiliations
- 3
- Industry payments
- $11,288
- Practice address
- 1034 North 500 West, Provo, UT 84604
- Practice phone
- Call (801) 373-7850
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Peirce'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. Gregory Smith Peirce is a general surgeon in Provo, Utah
Dr. Peirce practices at Utah Valley Hospital in Provo, Utah, part of Intermountain Health.
Dr. Peirce's NPI, 1831401728, was assigned on July 8, 2010. Dr. Peirce graduated from Virginia Commonwealth University, School of Medicine in 2010. Dr. Peirce holds Utah license 13828790-1205.
- NPI
- 1831401728NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143588103
- NPI enumeration date
- July 8, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (801) 373-7850
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Smith Peirce practices at Utah Valley Hospital in Provo, Utah
Dr. Peirce's primary practice is Utah Valley Hospital, at 1034 North 500 West, Provo, UT 84604 in Utah County. The practice phone is (801) 373-7850.
- Utah Valley Hospital1034 North 500 West, Provo, UT 84604 · Utah CountyPhone(801) 373-7850
Source: Dmand AI Affiliation Data
Dr. Gregory Smith Peirce is affiliated with 5 sites of care and 3 medical groups
Dr. Peirce's primary practice is Utah Valley Hospital in Provo, Utah, part of Intermountain Health. Dr. Peirce is also affiliated with Castleview Hospital. The medical group on file is Intermountain Health. Dmand AI also links Dr. Peirce to 1 more hospital, 2 group practices and clinics and 2 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. Gregory Smith Peirce's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Peirce practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Utah Valley Hospital | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Smith Peirce is one of 229 general surgeons in Utah
Surgery is Dr. Peirce's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Peirce's licenses on file in 2 states: Utah and Minnesota.
Specialties and state licenses
- Surgery, UtahPrimary
- Minnesota license
General surgeons near Dr. Peirce
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. Gregory Smith Peirce billed Medicare for 29 services in 2024
CMS data shows 29 Medicare services from Dr. Peirce across 2 procedure codes in 2024, for 57 Medicare patients. Medicare paid $3,105 for them.
Where Dr. Peirce's Medicare services took place, 2024
- In an office1345%
- In a facility1655%
Dr. Peirce compared with the Utah median for general surgeons, 2024
- Dr. Peirce
- Utah median
- Medicare services
- 29vs 9770% below
- Medicare patients
- 57vs 9037% below
Medians across 231 general surgeons in Utah with Dmand AI profiles that report each measure.
Dr. Peirce'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. Peirce and other general surgeons in Utah.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Smith Peirce treated 57 Medicare patients in 2024, average age 74
CMS counts 57 Medicare patients who saw Dr. Peirce in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have high blood pressure, and 67% have high cholesterol. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Peirce's median patient age at 69, with 50% women.
Dr. Peirce's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Peirce's Medicare patients by sex, 2024
- Women3358%
- Men2442%
Chronic conditions among Dr. Peirce's Medicare patients, 2024
- High blood pressure75%
- High cholesterol67%
- Arthritis51%
- Diabetes44%
- Chronic kidney disease42%
- Mood disorders39%
- Depression37%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Peirce's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory Smith Peirce wrote 13 Medicare Part D claims in 2024
In 2024, Dr. Peirce wrote 13 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Gregory Smith Peirce takes part in Medicare
Dr. Peirce accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 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. Gregory Smith Peirce received $11,288 in industry payments from 2021 to 2025
CMS Open Payments shows 30 general payments to Dr. Peirce from 6 drug and device companies from 2021 to 2025. Education make up the largest share, 62% of the total. Intuitive Surgical, Inc. paid the most, $10,026.
General payments to Dr. Peirce by program year, 2021 to 2025
General payments to Dr. Peirce by kind, 2021 to 2025
- Education$7,00062%
- Speaker and faculty fees$2,00018%
- Food and beverage$1,16810%
- Travel and lodging$1,12010%
Companies that paid Dr. Peirce the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Smith Peirce graduated from Virginia Commonwealth University, School of Medicine
Dr. Peirce graduated from Virginia Commonwealth University, School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory Smith Peirce'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 (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. Gregory Smith Peirce
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. Gregory Smith Peirce's NPI number?
Dr. Gregory Smith Peirce's NPI number is 1831401728. It was assigned on July 8, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Smith Peirce?
Dr. Gregory Smith Peirce is a general surgeon in Provo, Utah. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Gregory Smith Peirce practice?
Dr. Peirce practices at 1034 North 500 West, Provo, UT 84604. Dr. Peirce's primary practice is Utah Valley Hospital in Provo, Utah, part of Intermountain Health. Dmand AI also links Dr. Peirce to 1 hospital, 2 group practices and clinics and 2 medical groups.
What is Dr. Gregory Smith Peirce's office phone number?
The practice phone on file for Dr. Peirce is (801) 373-7850.
What is Dr. Gregory Smith Peirce's medical license number?
Dr. Peirce holds Utah license 13828790-1205, one of the licenses on file in 2 states.
Which states has Dr. Gregory Smith Peirce been licensed in?
Dmand AI has state licenses on file for Dr. Peirce in Utah and Minnesota.
Which hospitals is Dr. Gregory Smith Peirce affiliated with?
Dr. Peirce practices at Utah Valley Hospital in Provo, Utah. Dr. Peirce is also affiliated with Castleview Hospital. Dmand AI links Dr. Peirce to 1 more hospital.
What medical group is Dr. Gregory Smith Peirce part of?
Dr. Peirce is linked to Intermountain Health. Dmand AI links Dr. Peirce to 2 more medical groups.
Does Dr. Gregory Smith Peirce accept Medicare?
Yes. CMS data shows Dr. Peirce billed Medicare for 29 services in 2024, and Dr. Peirce accepts Medicare assignment.
How many Medicare patients does Dr. Gregory Smith Peirce see?
CMS counts 57 Medicare patients who saw Dr. Peirce in 2024, with an average age of 74.
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What services does Dr. Gregory Smith Peirce bill to Medicare?
In 2024, Dr. Peirce's most billed Medicare services were hospital inpatient care (99222) and office visit, new patient (99204).
Where did Dr. Gregory Smith Peirce go to medical school?
Dr. Peirce graduated from Virginia Commonwealth University, School of Medicine in 2010.
Has Dr. Gregory Smith Peirce received payments from drug or device companies?
CMS Open Payments shows $11,288 in general payments to Dr. Peirce from 6 companies from 2021 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Gregory Smith Peirce been practicing?
Dr. Peirce graduated from medical school in 2010, 16 years ago.
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