DR. LEONARD BIELORY M.D.
NPI 1154352987
Allergy & Immunology - Clinical & Laboratory Immunology in Springfield, NJ

Q: What is Leonard Bielory's NPI number?

The NPI number for Leonard Bielory is 1154352987. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Q: What is Leonard Bielory's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Clinical & Laboratory Immunology, with taxonomy code 207KI0005X.

Q: When was this NPI record last updated?

The NPPES record for Leonard Bielory was last updated on May 20, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 06, 2006PECOS EnrolledAccepts Medicare Assignment

400 MOUNTAIN AVE, SPRINGFIELD, NJ 07081(973) 912-9817(206) 333-1884 Get Directions Write a Review

NPPES record last updated: May 20, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Leonard Bielory M.d. NPPES

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

DR. LEONARD BIELORY M.D. (NPI 1154352987) is an individual clinical & laboratory immunology provider in Springfield, New Jersey, licensed in New Jersey (25MA04594700) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Overlook Medical Center, and is a graduate of Rowan University School Of Osteopathic Medicine (1980).

NPPES Registry Identity

NPI1154352987

Entity TypeIndividualMale

Primary Taxonomy207KI0005X

Provider Legal NameDR. LEONARD BIELORYCredential: M.D.

Location Address400 MOUNTAIN AVESpringfield, NJ 07081-2515

Mailing Address400 Mountain AveSpringfield, NJ 07081-2515 · (973) 912-9817 · Fax (206) 333-1884

Phone(973) 912-9817

Fax(206) 333-1884

Sole ProprietorYes

Medical School CMSRowan University School Of Osteopathic MedicineGraduated 1980

Enumeration DateJuly 6, 2006

Last NPPES UpdateMay 20, 2011

✔ NPI 1154352987 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & Immunology · Clinical & Laboratory ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207KI0005X

License✔ Licensed in NJ · 25MA04594700

Definition

An allergy and immunology physician who specializes in clinical and laboratory immunology disease management. Source: National Uniform Claim Committee, 2022 Additional Resources: A certification was, but is no longer, issued by the American Board of Allergy and Immunology.

400 MOUNTAIN AVE, Springfield, NJ 07081

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Other Identifiers 3

Medicare UPINC56669

Medicare ID-Type Unspecified520291NJ

Medicaid1792504NJ

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

Dr. Leonard Bielory M.d. 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 ID7810037793

PECOS Enrollment IDI20091228000491

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 18

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.

Test for allergy using combination of methods with drug or biological 95018

An allergy test with a drug or biological involves multiple methods. Skin tests may be performed where small amounts of allergens are introduced to the skin. Blood tests measure your immune system's response to specific allergens. These tests help identify what substances you're allergic to.

880 services50 patients

Test for allergy using allergenic extract 95004

An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.

851 services16 patients

Professional service for preparation and provision of 1 or more antigens 95165

This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.

690 services12 patients

Professional service for multiple injections of allergen 95117

The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.

275 services25 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.

206 services64 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.

87 services81 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

72 services25 patients

Test for allergy using ingested items, initial 2 hours 95076

This is a test to identify food allergies. You'll consume specific foods under medical supervision. For the initial 2 hours, reactions like skin rashes, breathing issues, or digestive problems are monitored. It helps pinpoint what foods may be causing allergic reactions.

59 services53 patients

Administration and interpretation of patient-focused health risk assessment 96160

This procedure involves a detailed evaluation of your health to identify potential risks. It includes analyzing your medical history, lifestyle habits, and family health history. The results are interpreted to provide a personalized plan to improve your health and prevent future issues.

43 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.

33 services23 patients

Test for allergy using ingested items, each additional hour 95079

This procedure involves consuming specific items under medical supervision to determine if you have any food allergies. Each additional hour allows for more items to be tested. Reactions are monitored to identify potential allergens.

29 services24 patients

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.

25 services15 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

23 services16 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.

19 services19 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

18 services18 patients

Test to measure expiratory airflow and volume 94010

This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.

16 services11 patients

Inhalation treatment for airway obstruction or sputum production 94640

Inhalation treatment, also known as nebulizer therapy, helps clear airway obstructions and reduce sputum production. It involves breathing in medication through a device, turning it into a mist. This can open up the airways, making breathing easier and helping to cough out mucus.

14 services13 patients

Test for allergy using ingested items, initial 2 hours 95076

12 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Overlook Medical Center

Acute Care Hospitals · Summit, NJ

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310051

Location99 Beauvoir AvenueSummit, NJ 07901 · Union County

Emergency services Birthing friendly

Cooperman Barnabas Medical Center

Acute Care Hospitals · Livingston, NJ

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310076

Location94 Old Short Hills RoadLivingston, NJ 07039 · Essex County

Emergency services Birthing friendly

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.

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221

DME-Other DME · category DE017N

3 suppliers25 claims97 services$18.39 avg. paid by Medicare

Injection, immune globulin (hizentra), 100 mg J1559

Treatment-Injections and Infusions (nononcologic) · category RI008N

3 suppliers26 claims3,590 services$9.52 avg. paid by Medicare

Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each K0552

DME-Other DME · category DE000N

3 suppliers26 claims104 services$2.37 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 4

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

STARX ALLERGY & ASTHMA CENTER LLC

Allergy & Immunology

400 MOUNTAIN AVE
SPRINGFIELD, NJ 07081

Union County (973) 912-9817

STARX ASTHMA & ALLERGY CENTER LLC

Physician Assistant (Medical)

400 MOUNTAIN AVE
SPRINGFIELD, NJ 07081

Union County (973) 912-9817

RONIT HIMMELFARB PA

Physician Assistant (Medical)

400 MOUNTAIN AVE
SPRINGFIELD, NJ 07081

Union County (973) 912-9817

CHAYA ROSENBERG RD, RN, CNL

Registered Nurse (Administrator)

400 MOUNTAIN AVE
SPRINGFIELD, NJ 07081

Union County (973) 912-9817

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 Leonard Bielory's NPI number?

The NPI number for Leonard Bielory is 1154352987. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Where is Leonard Bielory located?

Leonard Bielory practices at 400 Mountain Ave, Springfield, NJ 07081. The listed phone number is (973) 912-9817.

What is Leonard Bielory's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Clinical & Laboratory Immunology, with taxonomy code 207KI0005X.

Is Leonard Bielory enrolled in Medicare?

Yes. Leonard Bielory is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Leonard Bielory affiliated with any hospitals?

According to CMS data, Leonard Bielory is affiliated with Overlook Medical Center and Cooperman Barnabas Medical Center.

When was this NPI record last updated?

The NPPES record for Leonard Bielory was last updated on May 20, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.