Psychiatrist | Sleep Medicine Psychiatry | 40+ years experience

Mr. John Martin Dengler, MD

1321 Sunset Drive, Suite 11, Johnson City, Tennessee, 37604-7902

About Mr. John Martin Dengler

Mr. John Martin Dengler is a psychiatrist based in Johnson City, Tennessee with 40 years of experience in Sleep Medicine Psychiatry. He completed his graduation from Michigan State University College Of Human Medicine in 1986. He is also affiliated with hospitals like and . He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Mr. John Martin Dengler is MDO21544 for Sleep Medicine Psychiatry in Tennessee. His current practice location is 1321 Sunset Drive, Suite 11, Johnson City. Patients can contact him at 423-928-6174 or can fax him at 423-926-2258. Mr. John Martin Dengler, MD, specializes in Sleep Medicine Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1396790085.

Mr. John Martin Dengler specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Practice Information

Mr. John Martin Dengler's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Mr. John Martin Dengler
Specialization Sleep Medicine Psychiatry
Credentials MD
Accepts Medicare Assignment Yes
Experience 40+ years
Medical School Attended Michigan State University College Of Human Medicine
Graduation Year 1986
Gender Male
Practice Address: 1321 Sunset Drive, Suite 11
Johnson City, TN - 37604-7902
Fax 423-926-2258

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 9436249620
Enrollment ID I20080724000747
NPI Number1396790085
NPI Enumeration Date: 23 May, 2006
NPI Last Update On: 08 Mar, 2016

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Mr. John Martin Dengler are as mentioned below.

License NumberSpecializationStateStatus
MDO21544Sleep Medicine Psychiatry TennesseePrimary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(440063)Johnson city, TNAcute Care Hospital
(440018)Elizabethton, TNAcute Care Hospital
(440184)Johnson city, TNAcute Care Hospital

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Mr. John Martin Dengler is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Tri-state Mountain Neurology Associates Pc (4587753892)4

Other Medical Identifiers

Other professional identifiers associated with Mr. John Martin Dengler such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
026086900OtherBLACK LUNG COAL MINERS
890687PMedicaidNorth Carolina
164888600OtherOWCP DEPT OF LABOR
64913387MedicaidKentucky
0687POtherNC STATE EMPLOYEES
3029803OtherTennesseeBCBS
0140000774OtherCIGNA
130014280OtherUNITED HEALTHCARE
1292658OtherUMWA
130014280OtherRR MEDICARE
E49454OtherGM RETIREES
Z06607OtherJOHN DEERE
006154042MedicaidVirginia
602002820OtherPHP CARITEN
10026049OtherPHP CARITEN TENNCARE
3061273MedicaidTennessee

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Mr. John Martin Dengler
1321 Sunset Drive, Suite 11
Johnson City, TN - 37604-7902
Phone: 423-928-6174
Fax: 423-926-2258

Book an Appointment with Mr. John Martin Dengler

To schedule an appointment, contact Mr. John Martin Dengler at 1321 Sunset Drive, Suite 11, Johnson City, Tennessee or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. John Martin Dengler:

Mr. John Martin Dengler is a psychiatrist specializing in Sleep Medicine Psychiatry. He specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Mr. John Martin Dengler completed his education (MD) from Michigan State University College Of Human Medicine in 1986.

Mr. John Martin Dengler has approximately 40 years of experience in Sleep Medicine Psychiatry.

Yes, Mr. John Martin Dengler accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Mr. John Martin Dengler is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Mr. John Martin Dengler practices at 1321 Sunset Drive, Suite 11, Johnson City, Tennessee, 37604-7902.

To schedule an appointment with Mr. John Martin Dengler, please contact the office at 423-928-6174.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.