Steven Gryn
NPI 1487215513 · Anesthesiologist Assistant · Trinity, FL
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Gryn is a Anesthesiologist Assistant provider in Trinity, FL (NPI 1487215513).
Provider details
- NPI number
- 1487215513
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- AA531 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$40 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-06-28
- Last updated
- 2021-01-09
- Certified
- 2021-01-09
Frequently asked questions
- What is Steven Gryn's NPI number?
- Steven Gryn's National Provider Identifier (NPI) is 1487215513, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Gryn's specialty?
- Steven Gryn is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Steven Gryn located?
- Steven Gryn's practice location on file with NPPES is 9330 Fl-54, Trinity, FL 34655.
- What is Steven Gryn's phone number?
- The practice phone number listed in the NPPES registry for Steven Gryn is (727) 834-4000.
- Does Steven Gryn accept Medicare?
- Steven Gryn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Gryn's NPI active?
- Yes — Steven Gryn's NPI (1487215513) is active in the NPPES registry as of the last update on 2021-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.