Dr. Gregory Desimone, DO
- Medicare services, 2024
- 322
- Medicare patients, 2024
- 136
- Part D claims, 2024
- 5,838
- Industry payments
- $766
- Affiliated sites
- 3
- Practice address
- 4919 W Craig Rd, Las Vegas, NV 89130
- Practice phone
- Call (725) 220-8706
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Centerwell Senior Primary Care-West Craig
Las Vegas, Nevada
Find Dr. Desimone'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 Desimone is a family medicine physician in Las Vegas, Nevada
Dr. Desimone practices at Centerwell Senior Primary Care-West Craig in Las Vegas, Nevada.
Dr. Desimone's NPI, 1851785687, was assigned on March 18, 2015. Dr. Desimone holds Nevada license DO2589.
- NPI
- 1851785687NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688966328
- NPI enumeration date
- March 18, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (725) 220-8706
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Desimone practices at Centerwell Senior Primary Care-West Craig in Las Vegas, Nevada
Dr. Desimone's primary practice is Centerwell Senior Primary Care-West Craig, at 4919 W Craig Rd, Las Vegas, NV 89130 in Clark County. The practice phone is (725) 220-8706.
- Centerwell Senior Primary Care-West Craig4919 W Craig Rd, Las Vegas, NV 89130 · Clark CountyPhone(725) 220-8706
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gregory Desimone is affiliated with 4 sites of care and 3 medical groups
Dr. Desimone's primary practice is Centerwell Senior Primary Care-West Craig in Las Vegas, Nevada. The medical group on file is Southwest Medical Associates. Dmand AI also links Dr. Desimone to 3 more group practices and clinics and 2 medical groups, 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. Gregory Desimone's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Desimone practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Centerwell Senior Primary Care-West Craig | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Desimone is one of 989 family medicine physicians in Nevada
Family medicine is Dr. Desimone's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Desimone's licenses on file in 2 states: Nevada and Arizona.
Specialties and state licenses
- Family medicine, NevadaPrimary
- Student in an organized health care education/training program, Arizona
Family medicine physicians near Dr. Desimone
Counts of family medicine physicians 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 Desimone billed Medicare for 322 services in 2024
CMS data shows 322 Medicare services from Dr. Desimone across 8 procedure codes in 2024, for 136 Medicare patients. Medicare paid $20,363 for them. Every service was in an office.
Dr. Desimone's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2222024: 16824%
- Other services
- 2023: 122024: 123925%
- Tests and treatments
- 2023: 122024: 31158%
Dr. Desimone compared with the Nevada median for family medicine physicians, 2024
- Dr. Desimone
- Nevada median
- Medicare services
- 322vs 24929% above
- Medicare patients
- 136vs 133Close to median
- Part D claims
- 5,135vs 6657.7 times
Medians across 938 family medicine physicians in Nevada with Dmand AI profiles that report each measure.
Dr. Desimone'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. Gregory Desimone treated 136 Medicare patients in 2024, average age 74
CMS counts 136 Medicare patients who saw Dr. Desimone in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Desimone's median patient age at 72, with 53% women.
Dr. Desimone's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Desimone's Medicare patients by sex, 2024
- Women8160%
- Men5540%
Chronic conditions among Dr. Desimone's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis43%
- Diabetes34%
- Chronic kidney disease26%
- Ischemic heart disease24%
- Mood disorders22%
- COPD18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Desimone's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory Desimone wrote 5,838 Medicare Part D claims in 2024
In 2024, Dr. Desimone wrote 5,838 Medicare Part D claims for 1,097 patients. 84% of them were for generic drugs. CMS names the drug for 5,135 of them, across 96 drugs with 11 or more claims each, at $631,106 in total drug cost. In 2023, CMS named 4,259 claims across 85 drugs.
Dr. Desimone's Part D claims by kind of drug, 2024
- Generic4,899 claims84%
- Brand-name899 claims15%
- Other40 claims1%
Dr. Desimone'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. Desimone's Part D claims, 2024
- Opioids1%43 of 5,838 claims
- Antibiotics1%77 of 5,838 claims
- Antipsychotics, patients 65 and over0%13 of 5,838 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: 4,2592024: 5,13521%
Drugs named by CMS: 96 in 2024, 85 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
How Dr. Gregory Desimone takes part in Medicare
Dr. Desimone 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. Gregory Desimone received $766 in industry payments from 2019 to 2025
CMS Open Payments shows 47 general payments to Dr. Desimone from 12 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $205.
General payments to Dr. Desimone by program year, 2019 to 2025
Companies that paid Dr. Desimone the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gregory Desimone'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) |
| 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 Desimone
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 Desimone's NPI number?
Dr. Gregory Desimone's NPI number is 1851785687. It was assigned on March 18, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Desimone?
Dr. Gregory Desimone is a family medicine physician in Las Vegas, Nevada. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Gregory Desimone practice?
Dr. Desimone practices at 4919 W Craig Rd, Las Vegas, NV 89130. Dr. Desimone's primary practice is Centerwell Senior Primary Care-West Craig in Las Vegas, Nevada. Dmand AI also links Dr. Desimone to 3 group practices and clinics and 2 medical groups.
What is Dr. Gregory Desimone's office phone number?
The practice phone on file for Dr. Desimone is (725) 220-8706.
What is Dr. Gregory Desimone's medical license number?
Dr. Desimone holds Nevada license DO2589, one of the licenses on file in 2 states.
Which states has Dr. Gregory Desimone been licensed in?
Dmand AI has state licenses on file for Dr. Desimone in Nevada and Arizona.
What medical group is Dr. Gregory Desimone part of?
Dr. Desimone is linked to Southwest Medical Associates. Dmand AI links Dr. Desimone to 2 more medical groups.
Does Dr. Gregory Desimone accept Medicare?
Yes. CMS data shows Dr. Desimone billed Medicare for 322 services in 2024, and Dr. Desimone accepts Medicare assignment.
How many Medicare patients does Dr. Gregory Desimone see?
CMS counts 136 Medicare patients who saw Dr. Desimone in 2024, with an average age of 74.
What services does Dr. Gregory Desimone bill to Medicare?
In 2024, Dr. Desimone's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99213).
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What drugs does Dr. Gregory Desimone prescribe most?
In 2024 Medicare Part D data, Dr. Desimone's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. Gregory Desimone received payments from drug or device companies?
CMS Open Payments shows $766 in general payments to Dr. Desimone from 12 companies from 2019 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Gregory Desimone been practicing?
Dr. Desimone graduated from medical school in 2016, 10 years ago.
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