DR. LEON WALLER M.D.
NPI 1497847131
Internal Medicine in Verona, NJ

Q: What is the provider's specialty?

The provider's specialty is Internal Medicine with taxonomy code 207R00000X.

Active since September 29, 2006PECOS Enrolled

50 POMPTON AVE, VERONA, NJ 07044(201) 896-0900(201) 896-2627 Get Directions Write a Review

NPPES record last updated: April 27, 2017. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Table of Contents

NPI Profile Information
Primary Taxonomy
Insurance Plans Accepted
Medicare Participation & PECOS Status
Areas of Expertise
Physician Visit Costs
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Internal Medicine
PECOS Enrolled

About LEON WALLER

This page provides the complete NPI Profile along with additional information for Leon Waller, an internist established in Verona, New Jersey with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1497847131 assigned on September 2006. The practitioner's primary taxonomy code is 207R00000X with license number MB340004 (NJ). The provider is registered as an individual and his NPI record was last updated 9 years ago.

NPI: 1497847131 Verify this NPI
Provider Name: DR. LEON WALLER M.D.
Gender: Male
Entity Type: Individual
Location Address: 50 POMPTON AVE VERONA, NJ 07044
Location Phone: (201) 896-0900
Location Fax: (201) 896-2627
Mailing Address: 59 KOCH AVE MORRIS PLAINS, NJ 07950
Mailing Phone: (973) 538-1800
Mailing Fax: (973) 889-8799
Is Sole Proprietor?: No
Enumeration Date: 09-29-2006
Last Update Date: 04-27-2017
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An internist like Leon Waller is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification: Internal Medicine
Taxonomy Code: 207R00000X
Type: Allopathic & Osteopathic Physicians
License No.: MB340004
License State: NJ
Taxonomy Description: 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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Aetna

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Medicare

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Medicaid

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier	Type / Code	Identifier State	Identifier Issuer
514375	OTHER (01)	NJ	AETNA
WA449779	MEDICARE ID-TYPE UNSPECIFIED (04)	NJ
E66793	MEDICARE UPIN (02)	NJ

Medicare Participation & PECOS Enrollment Status

Leon Waller is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Durable Medical Equipment (DME) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: No
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): No
Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Follow-up hospital inpatient care per day, typically 15 minutes

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 07044 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

Average New Patient Price $144.86
Minimum New Patient Price $63.84
Maximum New Patient Price $190.92

Average New Patient Copayment $36.21
Minimum New Patient Copayment $15.96
Maximum New Patient Copayment $47.73

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

Average Established Patient Price $111.57
Minimum Established Patient Price $20.97
Maximum Established Patient Price $155.92

Average Established Patient Copayment $27.89
Minimum Established Patient Copayment $5.24
Maximum Established Patient Copayment $38.98

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.