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JOHN AARON MD
NPI 1629019922
Internal Medicine in Clarksville, TN

Active since June 09, 2006PECOS EnrolledAccepts Medicare Assignment
96.19/100
CMS Quality Rating
2147 WILMA RUDOLPH BLVD, CLARKSVILLE, TN 37040(931) 245-8300(931) 245-8360 Get Directions Write a Review

NPPES record last updated: March 20, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John Aaron Md NPPES

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

JOHN AARON MD (NPI 1629019922) is an individual internal medicine provider in Clarksville, Tennessee, licensed in Tennessee (42101) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Hamilton Medical Center, and is a graduate of Other (1986).

NPPES Registry Identity

NPI1629019922
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOHN AARONCredential: MD
Location Address2147 WILMA RUDOLPH BLVDClarksville, TN 37040
Mailing AddressPo Box 3799Clarksville, TN 37043 · (931) 245-7094 · Fax (931) 245-7069
Phone(931) 245-8300
Fax(931) 245-8360
Sole ProprietorNo
Medical School CMSOtherGraduated 1986
Enumeration DateJune 9, 2006
Last NPPES UpdateMarch 20, 2008
✔ NPI 1629019922 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TN · 42101
Definition
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.
Also ListedFamily MedicineTaxonomy 207Q00000X · License 16845 (MS)
2147 WILMA RUDOLPH BLVD, Clarksville, TN 37040
Open in Google Maps ↗

Other Identifiers 2

OtherP00444983TN · Rr Medicare
Medicare PIN3000226TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

John Aaron Md 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 ID941269021
PECOS Enrollment IDI20070807000351
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.

Areas of Expertise CMS Part B claims

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
196 services189 patients

Hospital Affiliations CMS Care Compare 3

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

Hamilton Medical Center

Acute Care Hospitals · Dalton, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110001
Location1200 Memorial DriveDalton, GA 30720 · Whitfield County
Birthing friendly

Erlanger Medical Center

Acute Care Hospitals · Chattanooga, TN
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440104
Location975 E 3rd StChattanooga, TN 37403 · Hamilton County
Emergency services Birthing friendly

Parkridge Medical Center

Acute Care Hospitals · Chattanooga, TN
4/5 CMS rating
OwnershipProprietary
CMS Certification Number440156
Location2333 Mccallie AveChattanooga, TN 37404 · Hamilton County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37040 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
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

96.19/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.2
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES

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

JOEL G BUSH MD
Internal Medicine
2147 WILMA RUDOLPH BLVD
CLARKSVILLE, TN 37040
Montgomery County (931) 245-8300

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 John Aaron's NPI number?

The NPI number for John Aaron is 1629019922. It was assigned to this individual provider in the NPPES registry on June 9, 2006.

Where is John Aaron located?

John Aaron practices at 2147 Wilma Rudolph Blvd, Clarksville, TN 37040. The listed phone number is (931) 245-8300.

What is John Aaron's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is John Aaron enrolled in Medicare?

Yes. John Aaron 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.

What insurance does John Aaron accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list John Aaron as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is John Aaron affiliated with any hospitals?

According to CMS data, John Aaron is affiliated with Hamilton Medical Center, Erlanger Medical Center and Parkridge Medical Center.

When was this NPI record last updated?

The NPPES record for John Aaron was last updated on March 20, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.