1. Home
  2. Directory
  3. Florida
  4. Saint Petersburg
  5. Anesthesiology
  6. NPI Profile

DR. GREGORY NICHOLAS KOZLOV DO
NPI 1205006277
Anesthesiology in Saint Petersburg, FL

Active since March 06, 2008PECOS EnrolledAccepts Medicare Assignment
204 37TH AVE N, SUITE 125, SAINT PETERSBURG, FL 33704(727) 331-2457 Get Directions Write a Review

NPPES record last updated: February 21, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Gregory Nicholas Kozlov Do NPPES

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

DR. GREGORY NICHOLAS KOZLOV DO (NPI 1205006277) is an individual anesthesiology provider in Saint Petersburg, Florida, licensed in Illinois (036.127771) and active in the NPI registry since March 2008. He is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1205006277
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. GREGORY NICHOLAS KOZLOVCredential: DO
Location Address204 37TH AVE N, SUITE 125Saint Petersburg, FL 33704-1416
Mailing Address204 37th Ave N, Suite 125Saint Petersburg, FL 33704-1416
Phone(727) 331-2457
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMarch 6, 2008
Last NPPES UpdateFebruary 21, 2014
✔ NPI 1205006277 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in IL · 036.127771
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X · License 036.127771 (IL)
204 37TH AVE N, Saint Petersburg, FL 33704
Open in Google Maps ↗

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

Dr. Gregory Nicholas Kozlov Do 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 ID4789833542
PECOS Enrollment IDI20121011000404
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

6

Medicare enrollment records show Gregory Kozlov reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Level Of Consciousness Services LLC
14 mi
Anesthesiology
401 CORBETT ST STE 220
Belleair, FL 33756
  • Reassigned Medicare billing, Florida enrollment
  • 11 clinicians in this Medicare group
NPI 1669037677 (727) 443-0100
Pinellas County Anesthesia Associates, LLC
18 mi
Anesthesiology
2323 CURLEW RD # BLGB5
Dunedin, FL 34698
  • Reassigned Medicare billing, Florida enrollment
  • 112 clinicians in this Medicare group
NPI 1780253419 (727) 771-8333
Anesthesia Dynamics LLC
22 mi
Anesthesiology
206 2ND ST E
Bradenton, FL 34208
  • Reassigned Medicare billing, Florida enrollment
  • 1,887 clinicians in this Medicare group
NPI 1073001012 (888) 851-4642
Msc Anesthesia Inc
22 mi
Anesthesiology
601 MANATEE AVE W
Bradenton, FL 34205
  • Reassigned Medicare billing, Florida enrollment
  • 30 clinicians in this Medicare group
NPI 1073504346 (941) 745-2727
Fleming Island Anesthesia LLC
168 mi
Anesthesiology
1670 EAGLE HARBOR PKWY
Orange Park, FL 32003
  • Reassigned Medicare billing, Florida enrollment
  • 876 clinicians in this Medicare group
NPI 1487945895 (904) 644-0700
Tuba City Regional Health Care Corporation
1,730 mi
Family Medicine
10 MILES NE OF SR264 MP362, ROCKY RIDGE SCHOOL STREET
Kykotsmovi, AZ 86039
  • Reassigned Medicare billing, Texas enrollment
  • 540 clinicians in this Medicare group
NPI 1396921870 (928) 283-2781

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
73 services73 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
45 services45 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
27 services27 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
19 services19 patients

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 Gregory Kozlov's NPI number?

The NPI number for Gregory Kozlov is 1205006277. It was assigned to this individual provider in the NPPES registry on March 6, 2008.

Where is Gregory Kozlov located?

Gregory Kozlov practices at 204 37th Ave N Suite 125, Saint Petersburg, FL 33704. The listed phone number is (727) 331-2457.

What is Gregory Kozlov's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Gregory Kozlov enrolled in Medicare?

Yes. Gregory Kozlov 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 organizations bill Medicare for Gregory Kozlov's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Kozlov reassigns Medicare benefits to 6 organizations: Level Of Consciousness Services LLC (Belleair, FL), Pinellas County Anesthesia Associates, LLC (Dunedin, FL), Anesthesia Dynamics LLC (Bradenton, FL), Msc Anesthesia Inc (Bradenton, FL), Fleming Island Anesthesia LLC (Orange Park, FL) and 1 more organization, listed in the Medicare section above. Each 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 Gregory Kozlov's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gregory Kozlov was last updated on February 21, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.