DR. TIMOTHY R. ISAKSON MD
NPI 1487790168
Hospitalist in Tampa, FL
About Dr. Timothy R. Isakson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TIMOTHY R. ISAKSON MD (NPI 1487790168) is an individual hospitalist provider in Tampa, Florida, licensed in Florida (ME180351) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Rolla, and is a graduate of University Of Missouri, Columbia School Of Medicine (1999).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 3
Accepted 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
Dr. Timothy R. Isakson Md 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.
Medicare Billing Reassignments
7Medicare enrollment records show Timothy Isakson reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tampa, FL 33606
- Reassigned Medicare billing, Florida enrollment
- 1,079 clinicians in this Medicare group
Marion, IL 62959
- Reassigned Medicare billing, Illinois enrollment
- 52 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Illinois enrollment
- 507 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 611 clinicians in this Medicare group
Springfield, MO 65802
- Reassigned Medicare billing, Missouri enrollment
- 41 clinicians in this Medicare group
Berwyn, IL 60402
- Reassigned Medicare billing, Illinois enrollment
- 219 clinicians in this Medicare group
West Des Moines, IA 50266
- Reassigned Medicare billing, Illinois enrollment
- 178 clinicians in this Medicare group
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.
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.
TAMPA, FL 33606
TAMPA, FL 33606
TAMPA, FL 33606
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 Timothy Isakson's NPI number?
The NPI number for Timothy Isakson is 1487790168. It was assigned to this individual provider in the NPPES registry on January 29, 2007.
Where is Timothy Isakson located?
Timothy Isakson practices at 2 Tampa General Cir, Tampa, FL 33606. The listed phone number is (813) 821-8038.
What is Timothy Isakson's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Timothy Isakson enrolled in Medicare?
Yes. Timothy Isakson 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 Timothy Isakson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Isakson reassigns Medicare benefits to 7 organizations: University Medical Service Association Inc (Tampa, FL), Heartland Women's Healthcare Ltd (Marion, IL), Fairview Heights Medical Group, Sc (Saint Louis, MO), Physician Groups Lc (Saint Louis, MO), Obhg Missouri, PC (Springfield, MO) and 2 more organizations, 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 Timothy Isakson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Isakson accept?
Health plans from Oscar Health Maintenance Organization of Florida and Wellmark Health Plan of Iowa, Inc. list Timothy Isakson 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 Timothy Isakson was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.
# Dr. Timothy R. Isakson, MD · NPI 1487790168
Hospitalist physician in Tampa, Florida. Individual provider, active in the CMS NPPES registry since January 29, 2007.
## Identity
- **NPI:** 1487790168 (Entity type: Individual)
- **Enumerated:** January 29, 2007
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** ME180351 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 2 TAMPA GENERAL CIR, Tampa, FL 33606-3571
- **Phone:** (813) 821-8038
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): University Medical Service Association Inc (NPI 1821038761, Tampa, FL); Heartland Women's Healthcare Ltd (NPI 1851307532, Marion, IL); Fairview Heights Medical Group, Sc (NPI 1811392210, Saint Louis, MO); Physician Groups Lc (NPI 1285664268, Saint Louis, MO); Obhg Missouri, PC (NPI 1154672095, Springfield, MO); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Missouri, Columbia School Of Medicine, class of 1999
## Record status
- **NPPES last updated:** August 3, 2026
- **Other identifiers:** Medicaid 131173500 (FL); Other FH3ZZ (FL); Medicaid 208754804 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1487790168) · Data from the CMS NPPES public registry.