DR. JOHN A GREEN MD
NPI 1740288380
Internal Medicine in Bristol, TN

Q: What is John Green's NPI number?

The NPI number for John Green is 1740288380. It was assigned to this individual provider in the NPPES registry on July 8, 2005.

Q: What is John Green's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for John Green was last updated on June 11, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since July 08, 2005PECOS EnrolledAccepts Medicare Assignment

1 MEDICAL PARK BLVD, SUITE 450W, BRISTOL, TN 37620(423) 968-3713(423) 968-7352 Get Directions Write a Review

NPPES record last updated: June 11, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. John A Green Md NPPES

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

DR. JOHN A GREEN MD (NPI 1740288380) is an individual internal medicine provider in Bristol, Tennessee, licensed in Tennessee (011243) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Wellmont Bristol Regional Medical Center, and is a graduate of Virginia Commonwealth University, School Of Medicine (1978).

NPPES Registry Identity

NPI1740288380

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. JOHN A GREENCredential: MD

Location Address1 MEDICAL PARK BLVD, SUITE 450WBristol, TN 37620-7430

Mailing AddressPo Box 9Kingsport, TN 37662-0009 · (423) 857-2066 · Fax (423) 857-2070

Phone(423) 968-3713

Fax(423) 968-7352

Sole ProprietorNo

Medical School CMSVirginia Commonwealth University, School Of MedicineGraduated 1978

Enumeration DateJuly 8, 2005

Last NPPES UpdateJune 11, 2014

✔ NPI 1740288380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in TN · 011243

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.

1 MEDICAL PARK BLVD, Bristol, TN 37620

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Other Identifiers 6

Other014531VA · Anthem

Medicare UPINB03658

Medicare PIN103I118138TN

Medicare ID-Type Unspecified3174372

Other3037795TN · Blue Cross

Medicaid6093752VA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare.Insurance ›

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

Dr. John A Green 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 ID5092782615

PECOS Enrollment IDI20100604000405

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

Medicare enrollment records show John Green reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wellmont Medical Associates Inc

1.8 mi

Pulmonary Disease

350 BLOUNTVILLE HWY STE 106
Bristol, TN 37620

Reassigned Medicare billing, Tennessee enrollment
861 clinicians in this Medicare group

NPI 1780986257 (423) 968-2446

Holston Medical Group PC

17 mi

Medical Laboratory

105 W STONE DR, 1H
Kingsport, TN 37660

Reassigned Medicare billing, Tennessee enrollment
250 clinicians in this Medicare group

NPI 1356405120 (423) 392-6200

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 14

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.

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

461 services69 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.

322 services164 patients

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.

320 services178 patients

Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439

Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.

177 services48 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

136 services136 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

57 services36 patients

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

53 services52 patients

Influenza vaccine split virus, preservative free 90662

The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.

52 services51 patients

Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211

This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.

36 services12 patients

Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a G0179

This procedure involves a doctor or approved practitioner reviewing your health status and re-certifying your need for Medicare-covered home health services. It includes communication with the home health agency and assessment of your health reports, even when you're not physically present.

32 services14 patients

Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180

This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.

28 services22 patients

Transitional care management services for problem of at least moderate complexity 99495

Transitional care management services focus on coordinating and managing your care after you leave the hospital. For moderate complexity problems, this involves managing your medications, arranging further treatments, and ensuring you have the necessary follow-ups.

23 services22 patients

Transitional care management services for problem of high complexity 99496

Transitional care management services are designed to ensure a smooth transition from a hospital to home or another care setting for patients with complex health issues. These services include medication management, patient education, and coordination with healthcare providers.

21 services17 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

14 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Wellmont Bristol Regional Medical Center

Acute Care Hospitals · Bristol, TN

1/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number440012

LocationOne Medical Park BlvdBristol, TN 37620 · Sullivan County

Emergency services Birthing friendly

Johnson City Medical Center

Acute Care Hospitals · Johnson City, TN

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number440063

Location400 N State Of Franklin RdJohnson City, TN 37604 · Washington County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37620 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.

Referred Medical Equipment & Supplies CMS DME claims 9

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

8 suppliers19 claims68 services$5.61 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

5 suppliers13 claims26 services$1.01 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

4 suppliers12 claims12 services$59.16 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

4 suppliers18 claims108 services$2.14 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

4 suppliers69 claims70 services$17.49 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

6 suppliers110 claims110 services$95.72 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 20

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

CASSONDRA NICHOLE COMPTON CRNA

Nurse Anesthetist, Certified Registered

1 MEDICAL PARK BLVD
BRISTOL, TN 37620

Sullivan County (423) 844-2686

DAVID R HUDGENS M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

1 MEDICAL PARK BLVD
BRISTOL, TN 37620

Sullivan County (423) 844-3220

DR. JEAN MARIE MANCINI M.D.

Internal Medicine

1 MEDICAL PARK BLVD, STE 450W
BRISTOL, TN 37620

Sullivan County (423) 968-3713

THOMAS A KITTS MD

Emergency Medicine

1 MEDICAL PARK BLVD
BRISTOL, TN 37620

Sullivan County (423) 844-2100

LAURA ANN ELLER AGACNP

Nurse Practitioner (Critical Care Medicine)

1 MEDICAL PARK BLVD
BRISTOL, TN 37620

Sullivan County (423) 844-1121

DR. WALTER DAVIS ARNOLD JR. MD

Internal Medicine

1 MEDICAL PARK BLVD
BRISTOL, TN 37620

Sullivan County (423) 282-1480

DR. KARL E LAWRENCE M.D.

Internal Medicine

1 MEDICAL PARK BLVD
BRISTOL, TN 37620

Sullivan County (423) 844-1121

DR. MICHAEL WAYNE RENTZ MD

Pathology (Anatomic Pathology & Clinical Pathology)

1 MEDICAL PARK BLVD
BRISTOL, TN 37620

Sullivan County (423) 844-3220

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 Green's NPI number?

The NPI number for John Green is 1740288380. It was assigned to this individual provider in the NPPES registry on July 8, 2005.

Where is John Green located?

John Green practices at 1 Medical Park Blvd Suite 450W, Bristol, TN 37620. The listed phone number is (423) 968-3713.

What is John Green's specialty?

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

Is John Green enrolled in Medicare?

Yes. John Green 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 John Green's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Green reassigns Medicare benefits to 2 organizations: Wellmont Medical Associates Inc (Bristol, TN) and Holston Medical Group PC (Kingsport, TN). 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 John Green's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does John Green accept?

Health plans from Cigna Healthcare list John Green 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 Green affiliated with any hospitals?

According to CMS data, John Green is affiliated with Wellmont Bristol Regional Medical Center and Johnson City Medical Center.

When was this NPI record last updated?

The NPPES record for John Green was last updated on June 11, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.