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DR. JONATHAN MAYER DO
NPI 1013938547
Emergency Medicine in St Petersburg, FL

Active since July 21, 2006PECOS Enrolled
2323 9TH AVE N, ST PETERSBURG, FL 33713(727) 328-6185(727) 328-6187 Get Directions Write a Review

NPPES record last updated: July 17, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Jonathan Mayer Do NPPES

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

DR. JONATHAN MAYER DO (NPI 1013938547) is an individual emergency medicine provider in St Petersburg, Florida, licensed in Florida (OS0006195) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1013938547
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. JONATHAN MAYERCredential: DO
Location Address2323 9TH AVE NSt Petersburg, FL 33713-6832
Mailing Address13528 Westshire DrTampa, FL 33618-2500 · (813) 264-4929 · Fax (727) 507-3618
Phone(727) 328-6185
Fax(727) 328-6187
Sole ProprietorNo
Enumeration DateJuly 21, 2006
Last NPPES UpdateJuly 17, 2008
✔ NPI 1013938547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in FL · OS0006195
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
2323 9TH AVE N, St Petersburg, FL 33713
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Other Identifiers 1

Medicare UPINE71288

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jonathan Mayer Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

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

Dhhs Phs Naihs Crownpoint Hospital
1,590 mi
General Acute Care Hospital
JUNCTION OF HWY 371, NAVAJO RT9
Crownpoint, NM 87313
  • Reassigned Medicare billing, Texas enrollment
  • 265 clinicians in this Medicare group
NPI 1114960093 (505) 786-5291

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33713 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
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 17

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

FLORIDA UNITED RADIOLOGY, LC
Radiology (Diagnostic Radiology)
2323 9TH AVE N
SAINT PETERSBURG, FL 33713
Pinellas County (727) 323-1111
DR. CHRISTIAN IMENSEK MD
Emergency Medicine
2323 9TH AVE N
ST PETERSBURG, FL 33713
Pinellas County (727) 328-6185
SHERIDAN RADIOLOGY SERVICES OF CENTRAL FLORIDA, INC
Radiology (Diagnostic Radiology)
2323 9TH AVE N
SAINT PETERSBURG, FL 33713
Pinellas County (727) 323-1111
SHUKSAN EMERGENCY PHYSICIANS LLC
Emergency Medicine
2323 9TH AVE N
ST PETERSBURG, FL 33713
Pinellas County (727) 323-1111
DR. MARK R CASANTA M.D.
Emergency Medicine
2323 9TH AVE N
ST PETERSBURG, FL 33713
Pinellas County (727) 323-1111
SHERIDAN RADIOLOGY SERVICES OF KENTUCKY, INC
Radiology (Diagnostic Radiology)
2323 9TH AVE N
ST PETERSBURG, FL 33713
Pinellas County (727) 323-1111
FLORIDA EM-I MEDICAL SERVICES PA
Emergency Medicine
2323 9TH AVE N
ST PETERSBURG, FL 33713
Pinellas County (727) 328-6185
DAVID MICHAEL O'LAUGHLIN M.D.
Anesthesiology
2323 9TH AVE N
ST PETERSBURG, FL 33713
Pinellas County (727) 323-1111

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 Jonathan Mayer's NPI number?

The NPI number for Jonathan Mayer is 1013938547. It was assigned to this individual provider in the NPPES registry on July 21, 2006.

Where is Jonathan Mayer located?

Jonathan Mayer practices at 2323 9th Ave N, St Petersburg, FL 33713. The listed phone number is (727) 328-6185.

What is Jonathan Mayer's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Jonathan Mayer enrolled in Medicare?

Yes. Jonathan Mayer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jonathan Mayer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Mayer reassigns Medicare benefits to Dhhs Phs Naihs Crownpoint Hospital (Crownpoint, NM). 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 Jonathan Mayer'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 Jonathan Mayer was last updated on July 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.