Grenes J. Meyaski II
- Medicare patients, 2024
- 62
- Hospital affiliations
- 3
- Industry payments
- $24
- Medical groups
- 3
- State license
- 1
- Practice address
- 1101 Medical Center Blvd, Marrero, LA 70072
- Practice phone
- Call (504) 347-5511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Grenes Meyaski'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.
Grenes J. Meyaski II is a nurse anesthetist in Marrero, Louisiana
Grenes Meyaski practices at West Jefferson Medical Center in Marrero, Louisiana, part of LCMC Health.
Grenes Meyaski's NPI, 1891054318, was assigned on May 4, 2012. Grenes Meyaski graduated from Louisiana State University School of Medicine in New Orleans in 2012. Grenes Meyaski holds Louisiana license AP06905.
- NPI
- 1891054318NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911162367
- NPI enumeration date
- May 4, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (504) 347-5511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Grenes J. Meyaski II practices at West Jefferson Medical Center in Marrero, Louisiana
Grenes Meyaski's primary practice is West Jefferson Medical Center, at 1101 Medical Center Blvd, Marrero, LA 70072 in Jefferson Parish. The practice phone is (504) 347-5511.
- West Jefferson Medical Center1101 Medical Center Blvd, Marrero, LA 70072 · Jefferson ParishPhone(504) 347-5511
Source: Dmand AI Affiliation Data
Grenes J. Meyaski II is affiliated with 7 sites of care and 3 medical groups
Grenes Meyaski's primary practice is West Jefferson Medical Center in Marrero, Louisiana, part of LCMC Health. Grenes Meyaski is also affiliated with East Jefferson General Hospital. The medical group on file is LCMC Anesthesia. Dmand AI also links Grenes Meyaski to 1 more hospital, 3 group practices and clinics, 2 medical groups and 1 clinical lab, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Grenes J. Meyaski II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Grenes Meyaski practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West Jefferson Medical Center | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across LCMC Health and 6.2K+ hospitals, with verified contacts in the same login.
Grenes J. Meyaski II is one of 1,450 nurse anesthetists in Louisiana
Nurse anesthetist, certified registered is Grenes Meyaski's primary specialty in the NPI Registry, under taxonomy code 367500000X. Grenes Meyaski is licensed in Louisiana.
Specialties and state licenses
- Certified registered nurse anesthetist, LouisianaPrimary
Nurse anesthetists near Grenes Meyaski
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
Grenes J. Meyaski II treated 62 Medicare patients in 2024, average age 72
CMS counts 62 Medicare patients who saw Grenes Meyaski in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Grenes Meyaski's median patient age at 73, with 56% women.
Grenes Meyaski's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Grenes Meyaski's Medicare patients by sex, 2024
- Women3150%
- Men3150%
Chronic conditions among Grenes Meyaski's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease55%
- Diabetes45%
- Chronic kidney disease39%
- Heart failure35%
- COPD34%
Share of Medicare patients with each condition. A patient can have several.
Grenes Meyaski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Grenes J. Meyaski II takes part in Medicare
Grenes Meyaski 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)
Grenes J. Meyaski II received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to Grenes Meyaski from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $24.
Companies that paid Grenes Meyaski the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Grenes J. Meyaski II graduated from Louisiana State University School of Medicine in New Orleans
Grenes Meyaski graduated from Louisiana State University School of Medicine in New Orleans in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Grenes J. Meyaski II'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 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 Grenes J. Meyaski II
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Grenes J. Meyaski II's NPI number?
Grenes J. Meyaski II's NPI number is 1891054318. It was assigned on May 4, 2012, and it is active in the NPI Registry.
What does Grenes J. Meyaski II specialize in?
Grenes J. Meyaski II is a nurse anesthetist in Marrero, Louisiana. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Grenes J. Meyaski II practice?
Grenes Meyaski practices at 1101 Medical Center Blvd, Marrero, LA 70072. Grenes Meyaski's primary practice is West Jefferson Medical Center in Marrero, Louisiana, part of LCMC Health. Dmand AI also links Grenes Meyaski to 1 hospital, 3 group practices and clinics, 2 medical groups and 1 clinical lab.
What is Grenes J. Meyaski II's office phone number?
The practice phone on file for Grenes Meyaski is (504) 347-5511.
What is Grenes J. Meyaski II's medical license number?
Grenes Meyaski holds Louisiana license AP06905.
Which hospitals is Grenes J. Meyaski II affiliated with?
Grenes Meyaski practices at West Jefferson Medical Center in Marrero, Louisiana. Grenes Meyaski is also affiliated with East Jefferson General Hospital. Dmand AI links Grenes Meyaski to 1 more hospital.
What medical group is Grenes J. Meyaski II part of?
Grenes Meyaski is linked to LCMC Anesthesia. Dmand AI links Grenes Meyaski to 2 more medical groups.
Does Grenes J. Meyaski II accept Medicare?
Yes. CMS lists Grenes Meyaski as accepting Medicare assignment.
How many Medicare patients does Grenes J. Meyaski II see?
CMS counts 62 Medicare patients who saw Grenes Meyaski in 2024, with an average age of 72.
Where did Grenes J. Meyaski II go to medical school?
Grenes Meyaski graduated from Louisiana State University School of Medicine in New Orleans in 2012.
Has Grenes J. Meyaski II received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Grenes Meyaski from 1 company from 2025 to 2025. The largest total came from Medtronic, Inc.
How long has Grenes J. Meyaski II been practicing?
Grenes Meyaski graduated from medical school in 2012, 14 years ago.
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