MR. DENNIS UMALI ATIENZA DO
NPI 1225038235
Obstetrics & Gynecology in Milton, FL
About Mr. Dennis Umali Atienza Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. DENNIS UMALI ATIENZA DO (NPI 1225038235) is an individual obstetrics & gynecology provider in Milton, Florida, licensed in Indiana (02004255) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Baptist Hospital, and is a graduate of Other (1995).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Mr. Dennis Umali Atienza Do 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
2Medicare enrollment records show Dennis Atienza reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Milton, FL 32571
- Reassigned Medicare billing, Florida enrollment
- 81 clinicians in this Medicare group
Crestview, FL 32536
- Reassigned Medicare billing, Florida enrollment
- 35 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 4
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Hospital
Acute Care Hospitals · Pensacola, FLSanta Rosa Medical Center
Acute Care Hospitals · Milton, FLGulf Breeze Hospital
Acute Care Hospitals · Gulf Breeze, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32570 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MILTON, FL 32570
MILTON, FL 32570
MILTON, FL 32570
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 Dennis Atienza's NPI number?
The NPI number for Dennis Atienza is 1225038235. It was assigned to this individual provider in the NPPES registry on August 1, 2005.
Where is Dennis Atienza located?
Dennis Atienza practices at 6072 Doctors Park, Milton, FL 32570. The listed phone number is (850) 626-5447.
What is Dennis Atienza's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Dennis Atienza enrolled in Medicare?
Yes. Dennis Atienza 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 Dennis Atienza's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dennis Atienza reassigns Medicare benefits to 2 organizations: Santa Rosa Hma Physician Management, LLC (Milton, FL) and North Okaloosa Clinic Corp (Crestview, FL). 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 Dennis Atienza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dennis Atienza accept?
Health plans from Ambetter Health, Ambetter of Alabama, CareSource, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) and 1 other insurer list Dennis Atienza 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 Dennis Atienza affiliated with any hospitals?
According to CMS data, Dennis Atienza is affiliated with Baptist Hospital, Santa Rosa Medical Center and Gulf Breeze Hospital.
When was this NPI record last updated?
The NPPES record for Dennis Atienza was last updated on September 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.