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KARYN MICHELLE GERSTLE MD, MPH
NPI 1164959342
Hospitalist in Tampa, FL

Active since May 18, 2017PECOS Enrolled
2 TAMPA GENERAL CIR, TAMPA, FL 33606(813) 821-8038(813) 974-4325 Get Directions Write a Review

NPPES record last updated: October 12, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 12, 2022, Apr 1, 2021, May 28, 2020 and 1 more (4 updates tracked since 2017).

About Karyn Michelle Gerstle Md, Mph NPPES

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

KARYN MICHELLE GERSTLE MD, MPH (NPI 1164959342) is an individual hospitalist provider in Tampa, Florida, licensed in Florida (ME156546) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in Highland Park.

NPPES Registry Identity

NPI1164959342
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameKARYN MICHELLE GERSTLECredential: MD, MPH
Location Address2 TAMPA GENERAL CIRTampa, FL 33606-3571
Mailing AddressPo Box 917770Orlando, FL 32891-0001 · (813) 821-8038 · Fax (813) 974-4325
Phone(813) 821-8038
Fax(813) 974-4325
Sole ProprietorNo
Enumeration DateMay 18, 2017
Last NPPES UpdateOctober 12, 20224 updates tracked since enumeration
NPPES CertifiedOctober 12, 2022
✔ NPI 1164959342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Licenses✔ Licensed in FL · ME156546✔ Licensed in IL · 036151892
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedPediatricsTaxonomy 208000000X · License 125070347 (IL)
2 TAMPA GENERAL CIR, Tampa, FL 33606
Open in Google Maps ↗

Secondary Practice Location 1

Location 1777 Park Ave WHighland Park, IL 60035-2433 · Phone (847) 570-2530

Other Identifiers 2

Medicaid115325600FL
OtherN5UKCFL · Blue Cross Blue Shield

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AvMed, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karyn Michelle Gerstle Md, Mph 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 Karyn Gerstle reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Medical Service Association Inc
Same address
Cardiovascular Disease
2 TAMPA GENERAL CIR, STC 5TH FLOOR
Tampa, FL 33606
  • Reassigned Medicare billing, Florida enrollment
  • 1,079 clinicians in this Medicare group
NPI 1154361053 (813) 259-0600

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 33606 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
$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 20

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

TRACY C BURTON M.D.
Pediatrics
2 TAMPA GENERAL CIR, 5TH FLOOR
TAMPA, FL 33606
Hillsborough County (813) 259-8752
DR. STEVEN LEE FORD M.D.
Pediatrics (Neonatal-Perinatal Medicine)
2 TAMPA GENERAL CIR
TAMPA, FL 33606
Hillsborough County (813) 974-2201
DIVYA SAMANTHA KONDAPI M.B.B.S
Internal Medicine (Infectious Disease)
2 TAMPA GENERAL CIR
TAMPA, FL 33606
Hillsborough County (813) 821-8038
EMILY FINDLING PA
Physician Assistant
2 TAMPA GENERAL CIR
TAMPA, FL 33606
Hillsborough County (813) 844-7585
BRAD L JOHNSON MD
Surgery (Vascular Surgery)
2 TAMPA GENERAL CIR
TAMPA, FL 33606
Hillsborough County (813) 974-2201
LAURA WEATHERS MD
Pediatrics
2 TAMPA GENERAL CIR, MDC 15
TAMPA, FL 33606
Hillsborough County (813) 259-8700
DR. KARL ARMISTEAD ILLIG M.D.
Surgery (Vascular Surgery)
2 TAMPA GENERAL CIR, USF VASCULAR SURGERY STE.300
TAMPA, FL 33606
Hillsborough County (813) 259-0921
MR. BENJAMIN CHRISTIAN RENNE II MD
Surgery (Trauma Surgery)
2 TAMPA GENERAL CIR
TAMPA, FL 33606
Hillsborough County (813) 821-8038

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 Karyn Gerstle's NPI number?

The NPI number for Karyn Gerstle is 1164959342. It was assigned to this individual provider in the NPPES registry on May 18, 2017.

Where is Karyn Gerstle located?

Karyn Gerstle practices at 2 Tampa General Cir, Tampa, FL 33606. The listed phone number is (813) 821-8038.

What is Karyn Gerstle's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Karyn Gerstle enrolled in Medicare?

Yes. Karyn Gerstle is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Karyn Gerstle's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karyn Gerstle reassigns Medicare benefits to University Medical Service Association Inc (Tampa, 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 Karyn Gerstle's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karyn Gerstle accept?

Health plans from AvMed, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Molina Healthcare and Oscar Health Maintenance Organization of Florida and 1 other insurer list Karyn Gerstle 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.

When was this NPI record last updated?

The NPPES record for Karyn Gerstle was last updated on October 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.