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MR. AARON J SIEGEL MSN, APN, AGPCNP-C
NPI 1164821500
Nurse Practitioner - Gerontology in Budd Lake, NJ

Active since August 21, 2014PECOS EnrolledAccepts Medicare Assignment
135 US HIGHWAY 46, BUDD LAKE, NJ 07828(973) 691-9400(888) 214-9518 Get Directions Write a Review

NPPES record last updated: July 6, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 6, 2025, Apr 5, 2023 (2 updates tracked since 2023).

About Mr. Aaron J Siegel Msn, Apn, Agpcnp-c NPPES

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

MR. AARON J SIEGEL MSN, APN, AGPCNP-C (NPI 1164821500) is an individual gerontology provider in Budd Lake, New Jersey, licensed in Pennsylvania (SP014344) and active in the NPI registry since August 2014. He is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and maintains a secondary practice location in Landing.

NPPES Registry Identity

NPI1164821500
Entity TypeIndividualMale
Primary Taxonomy363LG0600X
Provider Legal NameMR. AARON J SIEGELCredential: MSN, APN, AGPCNP-C
Location Address135 US HIGHWAY 46Budd Lake, NJ 07828-2546
Mailing Address150 Lakeside Blvd, Suite #1Landing, NJ 07850-1144 · (973) 398-6300
Phone(973) 691-9400
Fax(888) 214-9518
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateAugust 21, 2014
Last NPPES UpdateJuly 6, 20252 updates tracked since enumeration
NPPES CertifiedJuly 6, 2025
✔ NPI 1164821500 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
Licenses✔ Licensed in PA · SP014344✔ Licensed in NJ · 26NJ00521700
Also ListedRegistered NurseTaxonomy 163W00000X · License 26NR12665800 (NJ), RN665530 (PA)
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License 26NJ00521700 (NJ), SP014344 (PA)
135 US HIGHWAY 46, Budd Lake, NJ 07828
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Secondary Practice Location 1

Location 1150 Lakeside Blvd, Suite #1Landing, NJ 07850-1144 · Phone (973) 398-6300

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

Mr. Aaron J Siegel Msn, Apn, Agpcnp-c 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 ID3375598147
PECOS Enrollment IDI20150807013861
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 Reassignment

Medicare enrollment records show Aaron Siegel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Advocare, LLC
69 mi
Pediatrics
401 ROUTE 73 N STE 320
Marlton, NJ 08053
  • Reassigned Medicare billing, New Jersey enrollment
  • 909 clinicians in this Medicare group
NPI 1770538696 (856) 872-7055

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 2

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 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.
37 services30 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.
15 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Morristown Medical Center

Acute Care Hospitals · Morristown, NJ
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310015
Location100 Madison AveMorristown, NJ 07960 · Morris County
Emergency services Birthing friendly

Hackettstown Medical Center

Acute Care Hospitals · Hackettstown, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310115
Location651 Willow Grove StHackettstown, NJ 07840 · Warren County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07828 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
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
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 13

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers21 claims64 services$6.44 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
4 suppliers14 claims22 services$1.14 avg. paid by Medicare
Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
2 suppliers12 claims360 services$4.23 avg. paid by Medicare
Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
2 suppliers12 claims5,005 services$0.24 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
1 supplier30 claims30 services$45.05 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
3 suppliers40 claims40 services$13.01 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 3

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

KINGSWAY PHARMACY LLC
Pharmacy (Community/Retail Pharmacy)
135 US HIGHWAY 46
BUDD LAKE, NJ 07828
Morris County (973) 448-3702
ADVOCARE, LLC
Internal Medicine
135 US HIGHWAY 46
BUDD LAKE, NJ 07828
Morris County (973) 691-9400
JUDIT SASVARI M.D.
Pediatrics
135 US HIGHWAY 46
BUDD LAKE, NJ 07828
Morris County (973) 691-9400

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 Aaron Siegel's NPI number?

The NPI number for Aaron Siegel is 1164821500. It was assigned to this individual provider in the NPPES registry on August 21, 2014.

Where is Aaron Siegel located?

Aaron Siegel practices at 135 Us Highway 46, Budd Lake, NJ 07828. The listed phone number is (973) 691-9400.

What is Aaron Siegel's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Aaron Siegel enrolled in Medicare?

Yes. Aaron Siegel 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.

Which organization bills Medicare for Aaron Siegel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Siegel reassigns Medicare benefits to Advocare, LLC (Marlton, NJ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Aaron Siegel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Aaron Siegel affiliated with any hospitals?

According to CMS data, Aaron Siegel is affiliated with Morristown Medical Center and Hackettstown Medical Center.

When was this NPI record last updated?

The NPPES record for Aaron Siegel was last updated on July 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.