JULIAN AMBRUS JR. MD
NPI 1811919988
Internal Medicine - Allergy & Immunology in Williamsville, NY

Q: What is Julian Ambrus's NPI number?

The NPI number for Julian Ambrus is 1811919988. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Q: What is Julian Ambrus's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Allergy & Immunology, with taxonomy code 207RA0201X.

Q: When was this NPI record last updated?

The NPPES record for Julian Ambrus was last updated on April 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 July 24, 2006PECOS EnrolledAccepts Medicare Assignment

77.25/100

CMS Quality Rating

400 INTERNATIONAL DR, WILLIAMSVILLE, NY 14221(716) 631-3555(716) 631-9525 Get Directions Write a Review

NPPES record last updated: April 6, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 6, 2020, Mar 13, 2020 (2 updates tracked since 2020).

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About Julian Ambrus Jr. Md NPPES

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

JULIAN AMBRUS JR. MD (NPI 1811919988) is an individual allergy & immunology provider in Williamsville, New York, licensed in New York (144925) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (1979).

NPPES Registry Identity

NPI1811919988

Entity TypeIndividualMale

Primary Taxonomy207RA0201X

Provider Legal NameJULIAN AMBRUS JR.Credential: MD

Location Address400 INTERNATIONAL DRWilliamsville, NY 14221-5771

Mailing Address400 International DrWilliamsville, NY 14221-5771 · (716) 631-3555 · Fax (716) 631-9525

Phone(716) 631-3555

Fax(716) 631-9525

Sole ProprietorNo

Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 1979

Enumeration DateJuly 24, 2006

Last NPPES UpdateApril 6, 20202 updates tracked since enumeration

NPPES CertifiedApril 6, 2020

✔ NPI 1811919988 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Allergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207RA0201X

License✔ Licensed in NY · 144925

Definition

An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.

400 INTERNATIONAL DR, Williamsville, NY 14221

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Other Identifiers 4

Other005244241NY · Health Now

Other00010201501NY · Excellus Univera

Other2805362NY · Independent Health

Medicaid01679881NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Julian Ambrus Jr. Md 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 ID1759485832

PECOS Enrollment IDI20070329000307

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.

Areas of Expertise CMS Part B claims 8

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.

Injection, potassium chloride, per 2 meq J3480

Potassium chloride injection is a treatment to replenish low potassium levels in your body. Each 2 meq dose helps maintain heart function and fluid balance. It's administered by a healthcare professional, usually into a vein.

2,777 services22 patients

Injection, magnesium sulfate, per 500 mg J3475

Magnesium sulfate injection, per 500 mg, is a medication administered to manage certain health conditions. It aids in controlling seizures in conditions like eclampsia and in managing severe asthma attacks. It's also used to prevent premature labor in pregnant women.

1,155 services22 patients

5% dextrose/normal saline (500 ml = 1 unit) J7042

5% Dextrose/Normal Saline is a fluid given via IV. It contains a sugar solution and saltwater, which helps to replace lost fluids, provide nutrients, and maintain proper electrolyte balance in your body. It's commonly used in various medical treatments.

618 services20 patients

Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365

This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.

598 services25 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.

285 services132 patients

Infusion, normal saline solution , 1000 cc J7030

An infusion of normal saline solution, 1000 cc, is a common medical procedure. It involves introducing a saltwater solution into your bloodstream via an intravenous (IV) line. This helps to hydrate your body, correct electrolyte imbalances, and deliver medications if needed.

279 services15 patients

Hospital Affiliations CMS Care Compare 5

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

Kaleida Health

Acute Care Hospitals · Buffalo, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330005

Location100 High StreetBuffalo, NY 14210 · Erie County

Emergency services Birthing friendly

Sisters Of Charity Hospital

Acute Care Hospitals · Buffalo, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330078

Location2157 Main StreetBuffalo, NY 14214 · Erie County

Emergency services Birthing friendly

Bertrand Chaffee Hospital

Acute Care Hospitals · Springville, NY

OwnershipVoluntary non-profit - Church

CMS Certification Number330111

Location224 East Main StreetSpringville, NY 14141 · Erie County

Emergency services

Brooks-Tlc Hospital System, Inc

Acute Care Hospitals · Dunkirk, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330229

Location529 Central AvenueDunkirk, NY 14048 · Chautauqua County

Emergency services

Mercy Hospital Of Buffalo

Acute Care Hospitals · Buffalo, NY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330279

Location565 Abbott RoadBuffalo, NY 14220 · Erie County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14221 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

$126.40 typical visit price

range $54.87 – $166.88

Typical copayment $31.60 (range $13.71 – $41.72)

Most-billed visit code 99204

Established Patient

$68.57 typical visit price

range $17.54 – $136.14

Typical copayment $17.14 (range $4.38 – $34.03)

Most-billed visit code 99213

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

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.

77.25/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

72.02

Promoting Interoperability

Improvement Activities

Cost

78.98

Referred Medical Equipment & Supplies CMS DME claims 3

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

Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements, and vitamins, including preparation, any strength, 10 to 51 grams of protein - premix B4189

Other-Enteral and Parenteral · category OB005N

1 supplier50 claims348 services$178.30 avg. paid by Medicare

Parenteral nutrition supply kit; premix, per day B4220

Other-Enteral and Parenteral · category OB005N

1 supplier52 claims362 services$8.03 avg. paid by Medicare

Parenteral nutrition administration kit, per day B4224

Other-Enteral and Parenteral · category OB005N

1 supplier52 claims362 services$25.09 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 20

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

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