LIAM C. HOLTZMAN DO
NPI 1679526453
Emergency Medicine in Gainesville, FL
About Liam C. Holtzman Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LIAM C. HOLTZMAN DO (NPI 1679526453) is an individual emergency medicine provider in Gainesville, Florida, licensed in Florida (OS9524) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Liam C. Holtzman Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Liam Holtzman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Gainesville, FL 32610
- Reassigned Medicare billing, Florida enrollment
- 3,324 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32610 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GAINESVILLE, FL 32610
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 Liam Holtzman's NPI number?
The NPI number for Liam Holtzman is 1679526453. It was assigned to this individual provider in the NPPES registry on May 19, 2006.
Where is Liam Holtzman located?
Liam Holtzman practices at 1329 SW 16th St Suite 5270, Gainesville, FL 32610. The listed phone number is (352) 265-5911.
What is Liam Holtzman's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Liam Holtzman enrolled in Medicare?
Yes. Liam Holtzman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Liam Holtzman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Liam Holtzman reassigns Medicare benefits to Florida Clinical Practice Association Inc (Gainesville, 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 Liam Holtzman'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 Liam Holtzman was last updated on April 14, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Liam C. Holtzman, DO · NPI 1679526453
Emergency Medicine physician in Gainesville, Florida. Individual provider, active in the CMS NPPES registry since May 19, 2006.
## Identity
- **NPI:** 1679526453 (Entity type: Individual)
- **Enumerated:** May 19, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** OS9524 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 1329 SW 16TH ST, SUITE 5270, Gainesville, FL 32610-0186
- **Phone:** (352) 265-5911
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Florida Clinical Practice Association Inc (NPI 1063463768, Gainesville, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 14, 2015
- **Other identifiers:** Medicaid 274605100 (FL); Medicaid 405105000 (MD); Medicare PIN 29814Y (FL); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1679526453) · Data from the CMS NPPES public registry.