KATHERINE ANNE HAMMER
NPI 1720961352
Nurse Practitioner - Adult Health in Naples, FL
About Katherine Anne Hammer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE ANNE HAMMER (NPI 1720961352) is an individual adult health provider in Naples, Florida, licensed in Florida (APRN11041243) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS, is affiliated with Physicians Regional Medical Center - Pine Ridge, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Katherine Anne Hammer 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Physicians Regional Medical Center - Pine Ridge
Acute Care Hospitals · Naples, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 34110 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NAPLES, FL 34110
NAPLES, FL 34110
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 Katherine Hammer's NPI number?
The NPI number for Katherine Hammer is 1720961352. It was assigned to this individual provider in the NPPES registry on July 30, 2025. The provider is also known as Katherine Anne Hogan.
Where is Katherine Hammer located?
Katherine Hammer practices at 1019 Crosspointe Dr Ste 1, Naples, FL 34110. The listed phone number is (239) 799-6950.
What is Katherine Hammer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Katherine Hammer enrolled in Medicare?
Yes. Katherine Hammer 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.
Is Katherine Hammer affiliated with any hospitals?
According to CMS data, Katherine Hammer is affiliated with Physicians Regional Medical Center - Pine Ridge.
When was this NPI record last updated?
The NPPES record for Katherine Hammer was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Katherine Anne Hammer · NPI 1720961352
Adult Health physician in Naples, Florida. Individual provider, active in the CMS NPPES registry since July 30, 2025.
## Identity
- **NPI:** 1720961352 (Entity type: Individual)
- **Enumerated:** July 30, 2025
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** APRN11041243 (Florida)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1019 CROSSPOINTE DR STE 1, Naples, FL 34110-0950
- **Phone:** (239) 799-6950
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** February 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1720961352) · Data from the CMS NPPES public registry.