RACHEL AARON PHD
NPI 1003294232
Psychologist - Clinical in Baltimore, MD

Active since May 07, 2015PECOS Enrolled
74.39/100
CMS Quality Rating
600 N WOLFE STREET, MEYER 163, BALTIMORE, MD 21287(410) 614-4030(410) 614-4033 Get Directions Write a Review

NPPES record last updated: June 10, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 10, 2019, Apr 30, 2019, Jan 10, 2019 (3 updates tracked since 2019).

About Rachel Aaron Phd NPPES

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

RACHEL AARON PHD (NPI 1003294232) is an individual clinical provider in Baltimore, Maryland, licensed in Maryland (06162) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1003294232
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameRACHEL AARONCredential: PHD
Location Address600 N WOLFE STREET, MEYER 163Baltimore, MD 21287-0005
Mailing Address9910 Franklin Square Dr Ste 2110Baltimore, MD 21236-4902 · (410) 933-6423
Fax(410) 614-4033
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateMay 7, 2015
Last NPPES UpdateJune 10, 20193 updates tracked since enumeration
✔ NPI 1003294232 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MD · 06162
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Also ListedPsychologist · RehabilitationTaxonomy 103TR0400X · License 06162 (MD)
600 N WOLFE STREET, Baltimore, MD 21287

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rachel Aaron Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2668724055
PECOS Enrollment IDI20181012001565
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 Rachel Aaron reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

General Practice
600 N WOLFE ST
Baltimore, MD 21205
  • Reassigned Medicare billing, Maryland enrollment
  • 4,483 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21287 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
$183.44 typical visit price
range $60.73 – $183.44
Typical copayment $45.86 (range $15.18 – $45.86)
Most-billed visit code 99205
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

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.

74.39/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality64.71
Promoting Interoperability97
Improvement Activities40
Cost52.43

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.

Neurological Surgery
600 N WOLFE STREET, PHIPPS 554
BALTIMORE, MD 21287
Internal Medicine
600 N WOLFE STREET, MEYER 8-134
BALTIMORE, MD 21287
Internal Medicine
600 N WOLFE STREET, MEYER 8-134
BALTIMORE, MD 21287
Hospitalist
600 N WOLFE STREET, MEYER 8-134
BALTIMORE, MD 21287
Psychiatry & Neurology (Neurology)
600 N WOLFE STREET, THE JOHNS HOPKINS HOSPITAL
BALTIMORE, MD 21287
Physical Medicine & Rehabilitation
600 N WOLFE STREET, NELSON 2-131
BALTIMORE, MD 21287
Optometrist
600 N WOLFE STREET, WILMER 233
BALTIMORE, MD 21287
Hospitalist
600 N WOLFE STREET, MEYER 8-134
BALTIMORE, MD 21287

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 Rachel Aaron's NPI number?

The NPI number for Rachel Aaron is 1003294232. It was assigned to this individual provider in the NPPES registry on May 7, 2015.

Where is Rachel Aaron located?

Rachel Aaron practices at 600 N Wolfe Street Meyer 163, Baltimore, MD 21287. The listed phone number is (410) 614-4030.

What is Rachel Aaron's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Rachel Aaron enrolled in Medicare?

Yes. Rachel Aaron is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rachel Aaron's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Aaron reassigns Medicare benefits to Johns Hopkins University (Baltimore, MD). 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 Rachel Aaron's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Rachel Aaron was last updated on June 10, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.