MICHAEL N. JOHNSTON MD – NPI #1487698361
Emergency Medicine
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
MICHAEL JOHNSTON is a physician located in NASHVILLE, TN. NPPES has assigned the NPI number 1487698361 to MICHAEL JOHNSTON on June 15, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI data, there are 3 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207P00000X from the Health Care Provider Taxonomy code set, which is classified as Emergency Medicine.
The NPI profile was last updated on Apr 24, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for MICHAEL JOHNSTON below.
NPI Profile for
MICHAEL N. JOHNSTON
(about 20 years ago)
703 OXFORD HOUSE
NASHVILLE, TN 37232-4700 Phone: (615) 936-0087 Fax:
3 Other location(s):
Lebanon, TN 37087-2513
Phone: (615) 875-6415
Shelbyville, TN 37160-7327
Phone: (615) 875-6415
Tullahoma, TN 37388-2201
Phone: (615) 875-6415
NASHVILLE, TN 37215-2691 Phone: Fax:
Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.
Identifiers for MICHAEL JOHNSTON
Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.
| Description | Issuer | State | Identifier |
|---|---|---|---|
| medicaid | TN | 3000591 |
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 207P00000X - Emergency Medicine (Primary) |
TN | 41119 |
| 2080P0204X - Pediatrics / Pediatric Emergency Medicine |
LA | 022289 |
| 207PP0204X - Emergency Medicine / Pediatric Emergency Medicine |
TN | 41119 |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.
Health Information Exchange (HEI)
HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.
- Endpoint
- [email protected]
- Endpoint type
- Direct Messaging Address
- Endpoint Description
- Content Type
- OTHER
- Affiliation
- N
- Endpoint Location
-
1313 21ST AVE SOUTH,
NASHVILLE, TN 77025-1669
Additional Information
- Refer to Part B
- Order Durable Medical Equipment
- Refer to Home Health Agency
- Order Power Mobility Devices
Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.
How do I correct or change the NPI data displayed here?
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Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System.
See the complete CMS Data Dissemination Notice here.