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DMITRY GREZNEV CRNA
NPI 1821596776
Nurse Anesthetist, Certified Registered in Fort Walton Beach, FL

Active since January 25, 2018Accepts Medicare Assignment
1000 MAR WALT DR, FORT WALTON BEACH, FL 32547(850) 862-1111 Get Directions Write a Review

NPPES record last updated: January 25, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dmitry Greznev Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DMITRY GREZNEV CRNA (NPI 1821596776) is an individual nurse anesthetist, certified registered in Fort Walton Beach, Florida, licensed in Florida (ARNP9232833) and active in the NPI registry since January 2018. He is affiliated with Hca Florida Fort Walton-destin Hospital and is a graduate of Other (2017).

NPPES Registry Identity

NPI1821596776
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameDMITRY GREZNEVCredential: CRNA
Location Address1000 MAR WALT DRFort Walton Beach, FL 32547-6708
Mailing Address424 Village Ct NwFort Walton Beach, FL 32548-4563
Phone(850) 862-1111
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateJanuary 25, 2018
✔ NPI 1821596776 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in FL · ARNP9232833
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
1000 MAR WALT DR, Fort Walton Beach, FL 32547
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Cigna HealthCare of Florida, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dmitry Greznev Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4880955772
PECOS Enrollment IDI20180312001052

Medicare Billing Reassignment

Medicare enrollment records show Dmitry Greznev reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Anesthesia Physician Solutions Of North Florida, LLC
Same address
Anesthesiology
1000 MAR WALT DR
Fort Walton Beach, FL 32547
  • Reassigned Medicare billing, Florida enrollment
  • 528 clinicians in this Medicare group
NPI 1013423896 (954) 939-5000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hca Florida Fort Walton-Destin Hospital

Acute Care Hospitals · Fort Walton Beach, FL
3/5 CMS rating
OwnershipProprietary
CMS Certification Number100223
Location1000 Mar-Walt DrFort Walton Beach, FL 32547 · Okaloosa County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32547 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)
Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…
81%63 patients4/55-star benchmark: 100%
Pre-operative OSA assessment
Percentage of patients who undergo a surgical procedure in the operating room/procedure room that have a pre-operative assessment for Obstructive Sleep Apnea (OSA)
99%221 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DEANNA RUTH ANDERSON
Dietitian, Registered
1000 MAR WALT DR
FORT WALTON BEACH, FL 32547
Okaloosa County (850) 862-1111
DR. JESSICA AMANDA RAMBHAROSE MD
Student in an Organized Health Care Education/Training Program
1000 MAR WALT DR
FORT WALTON BEACH, FL 32547
Okaloosa County (850) 969-4500
MRS. ANDREA M PERSON PA
Physician Assistant
1000 MAR WALT DR
FORT WALTON BEACH, FL 32547
Okaloosa County (850) 862-1111
ANESTHESIA PHYSICIAN SOLUTIONS OF NORTH FLORIDA, LLC
Anesthesiology
1000 MAR WALT DR
FORT WALTON BEACH, FL 32547
Okaloosa County (954) 939-5000
BRITTANY NICOLE GRIMES FNP-C
Nurse Practitioner
1000 MAR WALT DR
FORT WALTON BEACH, FL 32547
Okaloosa County (850) 863-8100
DR. MICHAEL C WILLIAMS MD
Emergency Medicine
1000 MAR WALT DR
FORT WALTON BEACH, FL 32547
Okaloosa County (850) 863-7607
DEVON N JERNIGAN PT, DPT
Physical Therapist
1000 MAR WALT DR
FORT WALTON BEACH, FL 32547
Okaloosa County (850) 862-1111
FORT WALTON BEACH MEDICAL CENTER, INC.
Rehabilitation Unit
1000 MAR WALT DR
FT WALTON BEACH, FL 32547
Okaloosa County (850) 862-1111

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dmitry Greznev's NPI number?

The NPI number for Dmitry Greznev is 1821596776. It was assigned to this individual provider in the NPPES registry on January 25, 2018.

Where is Dmitry Greznev located?

Dmitry Greznev practices at 1000 Mar Walt Dr, Fort Walton Beach, FL 32547. The listed phone number is (850) 862-1111.

What is Dmitry Greznev's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Dmitry Greznev enrolled in Medicare?

Yes. Dmitry Greznev is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Dmitry Greznev's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dmitry Greznev reassigns Medicare benefits to Anesthesia Physician Solutions Of North Florida, LLC (Fort Walton Beach, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dmitry Greznev's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dmitry Greznev accept?

Health plans from Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Dmitry Greznev as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Dmitry Greznev affiliated with any hospitals?

According to CMS data, Dmitry Greznev is affiliated with Hca Florida Fort Walton-Destin Hospital.

When was this NPI record last updated?

The NPPES record for Dmitry Greznev was last updated on January 25, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.