DR. CAREN TOBIN AARON (M.D.) – Internal Medicine Physician, NPI 1477538734

DR. CAREN TOBIN AARON (M.D.) is a healthcare provider. based in Martinsville, Virginia. specializing in Internal Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 0101057839 (VA). The NPI Number for DR. CAREN TOBIN AARON (M.D.) is 1477538734

Main info

Female
Sole Proprietor
29 Years Of Experience
Accepts Medicare Assignment
Name
DR. CAREN TOBIN AARON (M.D.)
NPI
1477538734
Phone
(276) 666-0452
Address
319 HOSPITAL DR
Enumeration Date
9 December 2005
Last Update Date
3 April 2012

Doctor Profile

Medical School Name
VIRGINIA COMMONWEALTH UNIVERSITY, SCHOOL OF MEDICINE
Secondary Phone
2766660452
Graduation Year
1997 (29 years ago)
PAC ID
5698788503
Group Practice PAC ID
0143233346
Professional Enrollment ID
I20060719000111
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. CAREN TOBIN AARON (M.D.)

  • Hospital Drive, Martinsville, Morgan County, Indiana, 46151, United States

    SUITE 202

    MARTINSVILLE, VA 241121929

    Phone: (276) 666-0452

    Fax: (276) 666-0363

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2006-07-19

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20060719000111IInternal MedicineVATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 24112)

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Provider's Procedures

DR. CAREN TOBIN AARON (M.D.) performs procedures in Internal Medicine Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINEVA83036Hemoglobin A1C level299148
INTERNAL MEDICINEVA90670Pneumococcal vaccine for injection into muscle5555

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 0143233346View full group profile
NameSpecialtyState
G A S T R O E N T E R O L O G YVA
-NC
General PracticeTX
Family Practice, Emergency Medicine, Emergency MedicineVA
Nurse PractitionerVA
General Surgery, Colorectal Surgery (Proctology)VA
-VA
Diagnostic Radiology, Interventional RadiologyFL
Qualified AudiologistNC
Nurse PractitionerVA

Reviews

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Frequently asked questions

Can I verify DR. CAREN TOBIN AARON (M.D.) with an NPI only?
You can start verification with NPI 1477538734 for DR. CAREN TOBIN AARON (M.D.), then check state licensing separately.
Is DR. CAREN TOBIN AARON (M.D.) still practicing?
DR. CAREN TOBIN AARON (M.D.) is currently listed as active in the public NPI registry.
What healthcare role does DR. CAREN TOBIN AARON (M.D.) hold?
Scheduling teams often label DR. CAREN TOBIN AARON (M.D.) under Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What address line appears for DR. CAREN TOBIN AARON (M.D.)?
DR. CAREN TOBIN AARON (M.D.)'s geographic hint is Martinsville, Virginia in our summary view.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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