Gregory Guerrier, CRNA
- Medicare patients, 2024
- 60
- MIPS score, 2024
- 100
- Hospital affiliations
- 2
- Medical groups
- 5
- State license
- 1
- Practice address
- 70 Maple Ave, Rockville Centre, NY 11570-4225
- Practice phone
- Call (516) 536-7388
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mmc-faculty Practice - Rehabilitation & Therapy - Rockville Centre
Physical therapy & rehab practice · Rockville Centre, New York
Find Gregory Guerrier'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.
Gregory Guerrier is a nurse anesthetist in Rockville Centre, New York
Gregory Guerrier practices at Mmc-faculty Practice - Rehabilitation & Therapy - Rockville Centre in Rockville Centre, New York.
Gregory Guerrier's NPI, 1770126880, was assigned on October 21, 2019. Gregory Guerrier holds New York license 686803.
- NPI
- 1770126880NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274969134
- NPI enumeration date
- October 21, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 536-7388
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory Guerrier practices at 2 locations in Rockville Centre, New York
Gregory Guerrier's primary practice is Mmc-faculty Practice - Rehabilitation & Therapy - Rockville Centre, at 70 Maple Ave, Rockville Centre, NY 11570-4225. The practice phone is (516) 536-7388. The NPI Registry lists Gregory Guerrier's practice address as 1000 N Village Ave, Rockville Centre, NY 11570.
- Mmc-faculty Practice - Rehabilitation & Therapy - Rockville CentrePrimary70 Maple Ave, Rockville Centre, NY 11570-4225Phone(516) 536-7388
- NPI Registry address1000 N Village Ave, Rockville Centre, NY 11570Phone(516) 705-2525
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Gregory Guerrier is affiliated with 3 sites of care and 5 medical groups
Gregory Guerrier's primary practice is Mmc-faculty Practice - Rehabilitation & Therapy - Rockville Centre in Rockville Centre, New York. Gregory Guerrier is also affiliated with Mercy Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Gregory Guerrier to 1 more hospital and 4 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Gregory Guerrier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Guerrier practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mmc-faculty Practice - Rehabilitation & Therapy - Rockville Centre | Available with a free account |
| +2 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory Guerrier is one of 2,053 nurse anesthetists in New York
Nurse anesthetist, certified registered is Gregory Guerrier's primary specialty in the NPI Registry, under taxonomy code 367500000X. Gregory Guerrier is licensed in New York.
Specialties and state licenses
- Certified registered nurse anesthetist, New YorkPrimary
Nurse anesthetists near Gregory Guerrier
Counts of nurse anesthetists 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
Gregory Guerrier treated 60 Medicare patients in 2024, average age 72
CMS counts 60 Medicare patients who saw Gregory Guerrier in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.50, where 1.00 is the Medicare average.
Gregory Guerrier's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gregory Guerrier's Medicare patients by sex, 2024
- Women2948%
- Men3152%
Chronic conditions among Gregory Guerrier's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease42%
- Diabetes35%
- Atrial fibrillation28%
- Chronic kidney disease28%
- Anxiety27%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gregory Guerrier scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Gregory Guerrier for performance year 2024, reported as part of a group. Gregory Guerrier accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Gregory Guerrier's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Sources for Gregory Guerrier'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Medicare 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)Clinician Public Reporting: Overall MIPS Performance (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 Gregory Guerrier
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory Guerrier's NPI number?
Gregory Guerrier's NPI number is 1770126880. It was assigned on October 21, 2019, and it is active in the NPI Registry.
What does Gregory Guerrier specialize in?
Gregory Guerrier is a nurse anesthetist in Rockville Centre, New York. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Gregory Guerrier practice?
Gregory Guerrier practices at 70 Maple Ave, Rockville Centre, NY 11570-4225. Gregory Guerrier also practices at 1000 N Village Ave, Rockville Centre, NY 11570. Gregory Guerrier's primary practice is Mmc-faculty Practice - Rehabilitation & Therapy - Rockville Centre in Rockville Centre, New York. Dmand AI also links Gregory Guerrier to 1 hospital and 4 medical groups.
What is Gregory Guerrier's office phone number?
The practice phone on file for Gregory Guerrier is (516) 536-7388.
What is Gregory Guerrier's medical license number?
Gregory Guerrier holds New York license 686803.
Which hospitals is Gregory Guerrier affiliated with?
Gregory Guerrier is affiliated with Mercy Hospital. Dmand AI links Gregory Guerrier to 1 more hospital.
What medical group is Gregory Guerrier part of?
Gregory Guerrier is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Gregory Guerrier to 4 more medical groups.
Does Gregory Guerrier accept Medicare?
Yes. CMS lists Gregory Guerrier as accepting Medicare assignment.
What is Gregory Guerrier's MIPS score?
Gregory Guerrier's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Gregory Guerrier see?
CMS counts 60 Medicare patients who saw Gregory Guerrier in 2024, with an average age of 72.
How long has Gregory Guerrier been practicing?
Gregory Guerrier's NPI was assigned in 2019.
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