Steven T. Gryn
- Medicare patients, 2024
- 57
- Hospital affiliations
- 1
- Industry payments
- $40
- Medical groups
- 2
- Insurance carriers
- 1
- Practice address
- 9330 Sr 54, Trinity, FL 34655
- Practice phone
- Call (727) 834-4900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Steven Gryn'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.
Steven T. Gryn is an anesthesiologist assistant in New Port Richey, Florida
Steven Gryn practices at HCA Florida Trinity Hospital in Trinity, Florida, part of HCA Healthcare.
Steven Gryn's NPI, 1487215513, was assigned on June 28, 2019. Steven Gryn holds Florida license AA531.
- NPI
- 1487215513NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284069196
- NPI enumeration date
- June 28, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (727) 834-4900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Steven T. Gryn practices at HCA Florida Trinity Hospital in Trinity, Florida
Steven Gryn's primary practice is HCA Florida Trinity Hospital, at 9330 Sr 54, Trinity, FL 34655 in Pasco County. The practice phone is (727) 834-4900.
- HCA Florida Trinity Hospital9330 Sr 54, Trinity, FL 34655 · Pasco CountyPhone(727) 834-4900
Source: Dmand AI Affiliation Data
Steven T. Gryn is affiliated with 1 site of care and 2 medical groups
Steven Gryn's primary practice is HCA Florida Trinity Hospital in Trinity, Florida, part of HCA Healthcare. The medical group on file is Gulf-to-Bay Anesthesiology Associates. Dmand AI also links Steven Gryn to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Steven T. Gryn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Steven Gryn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Florida Trinity Hospital | Available with a free account |
| +1 medical group | 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 HCA Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Steven T. Gryn is one of 851 anesthesiologist assistants in Florida
Anesthesiologist assistant is Steven Gryn's primary specialty in the NPI Registry, under taxonomy code 367H00000X. Steven Gryn is licensed in Florida.
Specialties and state licenses
- Anesthesiologist assistant, FloridaPrimary
Anesthesiologist assistants near Steven Gryn
Counts of anesthesiologist assistants 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
Steven T. Gryn treated 57 Medicare patients in 2024, average age 75
CMS counts 57 Medicare patients who saw Steven Gryn in 2024. The largest group is 65 to 74, with 22 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.09, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Steven Gryn's median patient age at 53, with 54% women.
Steven Gryn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Steven Gryn's Medicare patients by sex, 2024
- Women3460%
- Men2340%
Chronic conditions among Steven Gryn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis70%
- Ischemic heart disease60%
- Anxiety54%
- Diabetes51%
- Chronic kidney disease49%
- Atrial fibrillation40%
Share of Medicare patients with each condition. A patient can have several.
Steven Gryn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Steven T. Gryn takes part in Medicare
Steven Gryn 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)
Steven T. Gryn received $40 in industry payments in 2024
CMS Open Payments shows 1 general payment to Steven Gryn from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $40.
Companies that paid Steven Gryn the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Steven T. Gryn accepts plans from 1 insurance carrier
Steven Gryn is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Steven T. Gryn'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) |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Steven T. Gryn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Steven T. Gryn's NPI number?
Steven T. Gryn's NPI number is 1487215513. It was assigned on June 28, 2019, and it is active in the NPI Registry.
What does Steven T. Gryn specialize in?
Steven T. Gryn is an anesthesiologist assistant in New Port Richey, Florida. The primary specialty in the NPI Registry is Anesthesiologist Assistant (taxonomy code 367H00000X).
Where does Steven T. Gryn practice?
Steven Gryn practices at 9330 Sr 54, Trinity, FL 34655. Steven Gryn's primary practice is HCA Florida Trinity Hospital in Trinity, Florida, part of HCA Healthcare. Dmand AI also links Steven Gryn to 1 medical group.
What is Steven T. Gryn's office phone number?
The practice phone on file for Steven Gryn is (727) 834-4900.
What is Steven T. Gryn's medical license number?
Steven Gryn holds Florida license AA531.
Which hospitals is Steven T. Gryn affiliated with?
Steven Gryn practices at HCA Florida Trinity Hospital in Trinity, Florida.
What medical group is Steven T. Gryn part of?
Steven Gryn is linked to Gulf-to-Bay Anesthesiology Associates. Dmand AI links Steven Gryn to 1 more medical group.
Does Steven T. Gryn accept Medicare?
Yes. CMS lists Steven Gryn as accepting Medicare assignment.
How many Medicare patients does Steven T. Gryn see?
CMS counts 57 Medicare patients who saw Steven Gryn in 2024, with an average age of 75.
Has Steven T. Gryn received payments from drug or device companies?
CMS Open Payments shows $40 in general payments to Steven Gryn from 1 company from 2024 to 2024. The largest total came from Edwards Lifesciences Corporation.
How long has Steven T. Gryn been practicing?
Steven Gryn graduated from medical school in 2019, 7 years ago.
What insurance does Steven T. Gryn accept?
Steven Gryn is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
Selling to anesthesiologist assistant practices?
See anesthesiologist assistants in Florida by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card