DR. NANGALYA TULASI SIRISHA TIRTHALA MD
NPI 1497986897
Internal Medicine in Lutz, FL
About Dr. Nangalya Tulasi Sirisha Tirthala Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NANGALYA TULASI SIRISHA TIRTHALA MD (NPI 1497986897) is an individual internal medicine provider in Lutz, Florida, licensed in Florida (MD446420) and active in the NPI registry since August 2009. She is enrolled in Medicare PECOS, is affiliated with Adventhealth Tampa, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses
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. Nangalya Tulasi Sirisha Tirthala 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
4Medicare enrollment records show Nangalya Tirthala reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lutz, FL 33559
- Reassigned Medicare billing, Florida enrollment
- 7 clinicians in this Medicare group
Tampa, FL 33613
- Reassigned Medicare billing, Florida enrollment
- 1,719 clinicians in this Medicare group
Littlestown, PA 17340
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,902 clinicians in this Medicare group
Harrisburg, PA 17109
- Reassigned Medicare billing, Pennsylvania enrollment
- 322 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.
Areas of Expertise CMS Part B claims 3
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventhealth Tampa
Acute Care Hospitals · Tampa, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33559 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Nangalya Tirthala's NPI number?
The NPI number for Nangalya Tirthala is 1497986897. It was assigned to this individual provider in the NPPES registry on August 3, 2009.
Where is Nangalya Tirthala located?
Nangalya Tirthala practices at 2949 Allegra Way, Lutz, FL 33559. The listed phone number is (813) 934-2959.
What is Nangalya Tirthala's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Nangalya Tirthala enrolled in Medicare?
Yes. Nangalya Tirthala 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 Nangalya Tirthala's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nangalya Tirthala reassigns Medicare benefits to 4 organizations: Sgars Holdings PLLC (Lutz, FL), Florida Hospital Physician Group Inc (Tampa, FL), Pinnacle Health Medical Services (Littlestown, PA) and Pinnacle Health Hospitalist Services LLC (Harrisburg, PA). 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 Nangalya Tirthala's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nangalya Tirthala accept?
Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Oscar Health Maintenance Organization of Florida list Nangalya Tirthala 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 Nangalya Tirthala affiliated with any hospitals?
According to CMS data, Nangalya Tirthala is affiliated with Adventhealth Tampa.
When was this NPI record last updated?
The NPPES record for Nangalya Tirthala was last updated on January 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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. Nangalya Tulasi Sirisha Tirthala, MD · NPI 1497986897
Internal Medicine physician in Lutz, Florida. Individual provider, active in the CMS NPPES registry since August 3, 2009.
## Identity
- **NPI:** 1497986897 (Entity type: Individual)
- **Enumerated:** August 3, 2009
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD446420 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 2949 ALLEGRA WAY, Lutz, FL 33559-6998
- **Phone:** (813) 934-2959 · **Fax:** (813) 934-2958
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Sgars Holdings PLLC (NPI 1588423289, Lutz, FL); Florida Hospital Physician Group Inc (NPI 1174955256, Tampa, FL); Pinnacle Health Medical Services (NPI 1669950440, Littlestown, PA); Pinnacle Health Hospitalist Services LLC (NPI 1023458148, Harrisburg, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** January 13, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1497986897) · Data from the CMS NPPES public registry.