JOSEPH GROMER OUSLANDER M.D.
NPI 1780783647
Internal Medicine - Geriatric Medicine in Boca Raton, FL

Q: What is Joseph Ouslander's NPI number?

The NPI number for Joseph Ouslander is 1780783647. It was assigned to this individual provider in the NPPES registry on September 21, 2006.

Q: What is Joseph Ouslander's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Q: When was this NPI record last updated?

The NPPES record for Joseph Ouslander was last updated on May 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since September 21, 2006PECOS Enrolled

777 GLADES ROAD, COLLEGE OF MEDICINE, BOCA RATON, FL 33431(404) 728-6295 Get Directions Write a Review

NPPES record last updated: May 16, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Joseph Gromer Ouslander M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOSEPH GROMER OUSLANDER M.D. (NPI 1780783647) is an individual geriatric medicine provider in Boca Raton, Florida, licensed in Florida (ME101797) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1780783647

Entity TypeIndividualMale

Primary Taxonomy207RG0300X

Provider Legal NameJOSEPH GROMER OUSLANDERCredential: M.D.

Location Address777 GLADES ROAD, COLLEGE OF MEDICINEBoca Raton, FL 33431

Mailing Address777 Glades Road, College Of MedicineBoca Raton, FL 33431

Phone(404) 728-6295

Sole ProprietorNo

Enumeration DateSeptember 21, 2006

Last NPPES UpdateMay 16, 2019

✔ NPI 1780783647 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RG0300X

Licenses✔ Licensed in FL · ME101797✔ Licensed in GA · 42909

Definition

An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

777 GLADES ROAD, Boca Raton, FL 33431

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Cigna HealthCare of Florida, Inc., Florida Blue (BlueCross BlueShield FL) and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joseph Gromer Ouslander M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Joseph Ouslander reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Florida Atlantic University

Same address

Alzheimer Center (Dementia Center)

777 GLADES RD, OFFICE BUILDING 1
Boca Raton, FL 33431

Reassigned Medicare billing, Florida enrollment
29 clinicians in this Medicare group

NPI 1053736405 (561) 566-5328

Northeast Florida Hospitalists Inc

5.0 mi

Hospitalist

5352 LINTON BLVD
Delray Beach, FL 33484

Reassigned Medicare billing, Florida enrollment
140 clinicians in this Medicare group

NPI 1013036219 (561) 498-4440

Florida Hospital Medicine Services, LLC.

18 mi

Hospitalist

21644 STATE ROAD 7
Boca Raton, FL 33428

Reassigned Medicare billing, Florida enrollment
516 clinicians in this Medicare group

NPI 1508873183 (561) 488-8000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33431 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$179.05 typical visit price

range $58.56 – $179.05

Typical copayment $44.76 (range $14.64 – $44.76)

Most-billed visit code 99205

Established Patient

$103.21 typical visit price

range $18.44 – $144.68

Typical copayment $25.80 (range $4.61 – $36.17)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. SAMANTHA LYNN RIBBENTROP LCSW

Counselor (Mental Health)

777 GLADES ROAD, SSB-8 ROOM 229
BOCA RATON, FL 33431

Palm Beach County (561) 297-3540

DR. STUART LAURENCE MARKOWITZ M.D.

Internal Medicine

777 GLADES ROAD, C. E. SCHMIDT BLDG. # 140
BOCA RATON, FL 33431

Palm Beach County (561) 297-2219

LORI R BARGAS

Speech-Language Pathologist

777 GLADES ROAD, EDU BLD #47 / COMM SCIENCE & DISORDERS
BOCA RATON, FL 33431

Palm Beach County (561) 297-6074

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 Joseph Ouslander's NPI number?

The NPI number for Joseph Ouslander is 1780783647. It was assigned to this individual provider in the NPPES registry on September 21, 2006.

Where is Joseph Ouslander located?

Joseph Ouslander practices at 777 Glades Road College Of Medicine, Boca Raton, FL 33431. The listed phone number is (404) 728-6295.

What is Joseph Ouslander's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Joseph Ouslander enrolled in Medicare?

Yes. Joseph Ouslander is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Joseph Ouslander's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Ouslander reassigns Medicare benefits to 3 organizations: Florida Atlantic University (Boca Raton, FL), Northeast Florida Hospitalists Inc (Delray Beach, FL) and Florida Hospital Medicine Services, LLC. (Boca Raton, 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 Joseph Ouslander's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Joseph Ouslander accept?

Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Oscar Health and 3 other insurers list Joseph Ouslander 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.

When was this NPI record last updated?

The NPPES record for Joseph Ouslander was last updated on May 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.