Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1811985153 Individual Practitioner Male Practitioner

Dr. John A Ostuni , MD

Internal Medicine • Freeport, NY

Professional Overview & Biography Verified Profile Summary

Dr. John Ostuni, MD is a registered healthcare professional specializing in Internal Medicine in Freeport, NY. Practice services are available at 155 W MERRICK RD under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein for collection of blood sample, routine ekg using at least 12 leads including interpretation and report. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

155 W Merrick Rd
Ste 101

Freeport, NY 115203743

Telephone 5163793139
Fax 5163795790
Associated Practice Facility / Clinic
🏢 Steven R. Davis, Md, Pc Facility NPI 1457439630

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Freeport, NY

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 36.0 Yrs
State Avg: 29.4 Yrs
Regional Practice Density
15 Specialists

Practicing in Freeport, NY (12979 Statewide)

Telehealth Adoption Rate
20.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
58.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2017)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
514 299 $240.00 $122.73
36415 Insertion of needle into vein for collection of blood sample
418 254 $20.00 $2.92
99213 Established patient office or other outpatient visit, typically 15 minutes
134 113 $165.00 $84.39
93000 Routine ekg using at least 12 leads including interpretation and report
94 91 $100.00 $20.24
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
69 41 $300.00 $104.75
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes
67 38 $240.00 $79.38
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
63 63 $300.00 $131.94
90670 Pneumococcal vaccine for injection into muscle
37 37 $185.00 $178.48
G0009 Administration of pneumococcal vaccine
37 37 $40.00 $29.93
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and
37 35 $185.00 $62.68
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes
32 32 $450.00 $148.65
99495 Transitional care management services for problem of at least moderate complexity
14 14 $580.00 $188.83

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License NY 112891

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine - Endocrinology, Diabetes & Metabolism

NUCC Taxonomy Code: 207RE0101X

State License NY 112891

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
00401794 (NY)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

6 Associated Practitioners
Rachael Schuman , NP

Nurse Practitioner - Adult Health

NPI 1366851982

Nurse Practitioner

Marlena Gallo , AGPCNP-BC

Nurse Practitioner - Adult Health

NPI 1437556206

AGPCNPBC

Dr. Michael Smar , MD

Internal Medicine

NPI 1457349706

Doctor of Medicine (M.D.)

Alice Crowley , ANP

Nurse Practitioner - Adult Health

NPI 1528056652

Adult Nurse Practitioner

Dr. Gina Caso , MD

Internal Medicine

NPI 1720076060

Doctor of Medicine (M.D.)

Dr. Joseph Cotroneo , MD

Internal Medicine

NPI 1760470009

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active April 15, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location April 15, 2008

Registered at 155 W MERRICK RD, STE 101, FREEPORT, NY 115203743 (Tel: 5163793139)

📍
Updated Business Mailing Address April 15, 2008

Registered at 155 W MERRICK RD, STE 101, FREEPORT, NY 115203743 (Tel: 5163793139)

👤
Provider Name / Credentials Updated April 15, 2008

Recorded as JOHN OSTUNI, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 15, 2008

Internal Medicine (License #112891 in NY)

🟢
Initial NPI Registration & Enumeration October 11, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1811985153
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 11, 2005
Last Update: April 15, 2008
Sole Proprietor: No

Mailing Address

155 W Merrick Rd, Ste 101

Freeport, NY 115203743

Phone: 5163793139

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.