DR. NADIR ISMAT ISHAG OSMAN M.D, M.S
NPI 1942429485
Psychiatry & Neurology - Neurology in Jacksonville, FL

Q: What is Nadir Ishag Osman's NPI number?

The NPI number for Nadir Ishag Osman is 1942429485. It was assigned to this individual provider in the NPPES registry on April 24, 2007.

Q: What is Nadir Ishag Osman's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Nadir Ishag Osman was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since April 24, 2007PECOS EnrolledAccepts Medicare Assignment

14540 OLD SAINT AUGUSTINE RD STE 2207, JACKSONVILLE, FL 32258(904) 224-8090(904) 391-5507 Get Directions Write a Review

NPPES record last updated: October 29, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 13, 2025, May 11, 2021, Sep 22, 2020 and 3 more (6 updates tracked since 2016).

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About Dr. Nadir Ismat Ishag Osman M.d, M.s NPPES

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

DR. NADIR ISMAT ISHAG OSMAN M.D, M.S (NPI 1942429485) is an individual neurology provider in Jacksonville, Florida, licensed in Florida (ME110491) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Baptist Health Medical Center - Jacksonville, and is a graduate of Other (1995).

NPPES Registry Identity

NPI1942429485

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameDR. NADIR ISMAT ISHAG OSMANCredential: M.D, M.S

Location Address14540 OLD SAINT AUGUSTINE RD STE 2207Jacksonville, FL 32258-7419

Mailing AddressPo Box 746649Atlanta, GA 30374-6649 · (904) 202-2092 · Fax (904) 376-4075

Phone(904) 224-8090

Fax(904) 391-5507

Sole ProprietorYes

Medical School CMSOtherGraduated 1995

Enumeration DateApril 24, 2007

Last NPPES UpdateOctober 29, 20256 updates tracked since enumeration

NPPES CertifiedOctober 29, 2025

✔ NPI 1942429485 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

Licenses✔ Licensed in FL · ME110491✔ Licensed in OH · 35130717✔ Licensed in GA · 85431

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Also ListedPsychiatry & Neurology · Sleep MedicineTaxonomy 2084S0012X · License ME110491 (FL)

14540 OLD SAINT AUGUSTINE RD STE 2207, Jacksonville, FL 32258

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AvMed, CareSource, 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 and accepts Medicare assignment

Dr. Nadir Ismat Ishag Osman M.d, M.s 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.

PECOS PAC ID9335318047

PECOS Enrollment IDI20110815000805

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 Nadir Ishag Osman reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Baptist Neurology Inc

4.5 mi

Neurology

14546 OLD SAINT AUGUSTINE RD, SUITE 301
Jacksonville, FL 32258

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

NPI 1144531021 (904) 292-4049

Archbold Medical Group

125 mi

Multi-Specialty

1309 W SCREVEN ST
Quitman, GA 31643

Reassigned Medicare billing, Georgia enrollment
96 clinicians in this Medicare group

NPI 1912335308 (229) 227-5158

John D. Archbold Memorial Hospital, Inc.

148 mi

Diagnostic Radiology

915 GORDON AVE
Thomasville, GA 31792

Reassigned Medicare billing, Georgia enrollment
99 clinicians in this Medicare group

NPI 1841644390 (229) 228-2000

Nuview Telehealth, LLC

277 mi

Specialist

1825 NW CORPORATE BLVD STE 105
Boca Raton, FL 33431

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

NPI 1538300181 (561) 299-3667

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 6

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

79 services74 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

51 services49 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

26 services26 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

21 services21 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

20 services15 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

18 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baptist Health Medical Center - Jacksonville

Acute Care Hospitals · Jacksonville, FL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100088

Location800 Prudential DrJacksonville, FL 32207 · Duval County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32258 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

$130.04 typical visit price

range $56.00 – $171.84

Typical copayment $32.51 (range $14.00 – $42.96)

Most-billed visit code 99204

Established Patient

$99.16 typical visit price

range $17.57 – $139.16

Typical copayment $24.79 (range $4.39 – $34.79)

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.

Referred Medical Equipment & Supplies CMS DME claims 9

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

3 suppliers45 claims45 services$31.91 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

3 suppliers17 claims17 services$66.25 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

3 suppliers17 claims45 services$26.31 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

3 suppliers19 claims114 services$14.37 avg. paid by Medicare

Pillow for use on nasal cannula type interface, replacement only, pair A7033

DME-Other DME · category DE001N

3 suppliers13 claims78 services$13.52 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

4 suppliers34 claims34 services$41.53 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 17

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

DR. MARIA IREN HELLA MD

Psychiatry & Neurology (Neurology)