AARON FROLICHSTEIN
NPI 1417533498
Emergency Medicine in Charlotte, NC

Active since March 22, 2021PECOS EnrolledAccepts Medicare Assignment
1000 BLYTHE BLVD, CHARLOTTE, NC 28203(704) 355-3181(704) 355-7047 Get Directions Write a Review

NPPES record last updated: March 22, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Aaron Frolichstein NPPES

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

AARON FROLICHSTEIN (NPI 1417533498) is an individual emergency medicine provider in Charlotte, North Carolina, licensed in North Carolina (302725) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Multicare Good Samaritan Hospital, and is a graduate of University Of Texas Medical School At San Antonio (2021).

NPPES Registry Identity

NPI1417533498
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameAARON FROLICHSTEIN
Location Address1000 BLYTHE BLVDCharlotte, NC 28203-5812
Mailing Address22919 Fossil PeakSan Antonio, TX 78261-3024 · (210) 364-7151
Fax(704) 355-7047
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 2021
Enumeration DateMarch 22, 2021
NPPES CertifiedMarch 22, 2021
✔ NPI 1417533498 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in NC · 302725
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1000 BLYTHE BLVD, Charlotte, NC 28203

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

Aaron Frolichstein 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 ID7214331891
PECOS Enrollment IDI20240802003489
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 Reassignments

3

Medicare enrollment records show Aaron Frolichstein reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine
401 15TH AVE SE
Puyallup, WA 98372
  • Reassigned Medicare billing, Washington enrollment
  • 42 clinicians in this Medicare group
Emergency Medicine
330 S STILLAGUAMISH AVE
Arlington, WA 98223
  • Reassigned Medicare billing, Washington enrollment
  • 519 clinicians in this Medicare group
Emergency Medicine
14815 PACIFIC AVE S
Parkland, WA 98444
  • Reassigned Medicare billing, Washington enrollment
  • 105 clinicians in this Medicare group

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 3

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
72 services71 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
29 services29 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
13 services13 patients

Hospital Affiliations CMS Care Compare

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

Multicare Good Samaritan Hospital

Acute Care Hospitals · Puyallup, WA
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500079
Location401 15th Avenue SEPuyallup, WA 98372 · Pierce County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28203 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
$83.90 typical visit price
range $54.12 – $165.09
Typical copayment $20.97 (range $13.53 – $41.27)
Most-billed visit code 99203
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
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.

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.

Pathology (Clinical Pathology/Laboratory Medicine)
1000 BLYTHE BLVD
CHARLOTTE, NC 28203
Emergency Medicine
1000 BLYTHE BLVD
CHARLOTTE, NC 28203
Emergency Medicine
1000 BLYTHE BLVD
CHARLOTTE, NC 28203
Emergency Medicine
1000 BLYTHE BLVD
CHARLOTTE, NC 28203
Nurse Anesthetist, Certified Registered
1000 BLYTHE BLVD
CHARLOTTE, NC 28203
Nurse Anesthetist, Certified Registered
1000 BLYTHE BLVD
CHARLOTTE, NC 28203
Pharmacist (Pediatrics)
1000 BLYTHE BLVD
CHARLOTTE, NC 28203
Anesthesiology
1000 BLYTHE BLVD
CHARLOTTE, NC 28203

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 Frolichstein's NPI number?

The NPI number for Aaron Frolichstein is 1417533498. It was assigned to this individual provider in the NPPES registry on March 22, 2021.

Where is Aaron Frolichstein located?

Aaron Frolichstein practices at 1000 Blythe Blvd, Charlotte, NC 28203. The listed phone number is (704) 355-3181.

What is Aaron Frolichstein's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Aaron Frolichstein enrolled in Medicare?

Yes. Aaron Frolichstein 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 organizations bill Medicare for Aaron Frolichstein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Frolichstein reassigns Medicare benefits to 3 organizations: Mt. Rainier Emergency Physicians, PLLC (Puyallup, WA), Northwest Emergency Physicians LLC (Arlington, WA) and Western Washington Emergency Physicians PLLC (Parkland, WA). Each 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 Frolichstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Aaron Frolichstein affiliated with any hospitals?

According to CMS data, Aaron Frolichstein is affiliated with Multicare Good Samaritan Hospital.

When was this NPI record last updated?

The NPPES record for Aaron Frolichstein was last updated on March 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.