ONSI N DERIAS (PT) – Physical Therapist, NPI 1841340254

ONSI N DERIAS (PT) is a healthcare provider. based in Lady lake, Florida. specializing in PHYSICAL THERAPIST IN PRIVATE PRACTICE. They hold the professional credentials PT. They hold a License No. PT15932 (FL). The NPI Number for ONSI N DERIAS (PT) is 1841340254

Main info

Male
Sole Proprietor
40 Years Of Experience
Accepts Medicare Assignment
Name
ONSI N DERIAS (PT)
NPI
1841340254
Phone
(352) 307-6843
Address
PO BOX 1568
Enumeration Date
11 January 2007
Last Update Date
1 December 2015

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2397686396
Graduation Year
1986 (40 years ago)
PAC ID
2466421094
Group Practice PAC ID
4688966260
Professional Enrollment ID
I20040930000796
Address ID
FL321596340LA773XX466X300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

4,633 PHYSICAL THERAPIST IN PRIVATE PRACTICE in FL

Provider Addresses for ONSI N DERIAS (PT)

  • Lady Lake Post Office, Teague Trail, Conant, Lady Lake, Lake County, Florida, 32159, United States

    LADY LAKE, FL 321581568

    Phone: (352) 307-6843

    Type: Mailing

  • 10935 SE 177TH PL STE 406

    SUMMERFIELD, FL 344918973

    Phone: (352) 307-6843

    Fax: (352) 307-9308

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-09-30

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040930000796IPhysical Therapist In Private PracticeFLTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
97110Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes4,968173$0
97140Therapy procedure using manual technique, each 15 minutes1,727171$0
G0283Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care1,652166$0
97016Application of blood vessel compression device1,538150$0
97161Evaluation for physical therapy, typically 20 minutes115108$0
View full utilization report →

Insurance plans in this area (ZIP 32158)

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Provider's Procedures

ONSI N DERIAS (PT) performs procedures in PHYSICAL THERAPIST IN PRIVATE PRACTICE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PHYSICAL THERAPYFL97001Physical therapy evaluation322315
PHYSICAL THERAPYFL97110Therapeutic exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes7924371

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4688966260View full group profile
NameSpecialtyState
-FL
Physical Therapist In Private PracticeFL
U R O L O G YFL
Physical Therapist In Private PracticeFL
Internal MedicineMO
Nurse PractitionerFL
Physician AssistantFL

Reviews

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Frequently asked questions

Is ONSI N DERIAS (PT) listed with a National Provider Identifier?
Yes — ONSI N DERIAS (PT) has NPI 1841340254 on file in the registry.
Would ONSI N DERIAS (PT) appear as active to a payer?
You can treat ONSI N DERIAS (PT) as active for directory purposes; confirm clinical privileges separately.
What kind of doctor is ONSI N DERIAS (PT)?
ONSI N DERIAS (PT) is associated with Physical Therapist in the directory — Clinical services aligned with this taxonomy classification.
What practice footprint exists for ONSI N DERIAS (PT)?
Travel planning: use Lady Lake, Florida as the reference point for ONSI N DERIAS (PT), then confirm.
What does 2 location(s) imply?
2 practice locations appear in the available data.

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