JOHN M. HALWIG MD – NPI #1841230760
Allergy & Immunology

A physician who specializes in the diagnosis, treatment, and management of allergies.

Health Care Provider Taxonomy Code for Allergy & Immunology

JOHN HALWIG is an allergy & immunologist located in AUSTELL, GA. NPPES has assigned the NPI number 1841230760 to JOHN HALWIG on June 08, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207KA0200X from the Health Care Provider Taxonomy code set, which is classified as Allergy & Immunology, specializing in Allergy

The NPI profile was previously updated about 6 years ago on Nov 12, 2020. 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 JOHN HALWIG below.

NPI Profile for
JOHN M. HALWIG

NPI Number
1841230760
Enumeration Date

(more than 20 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
JOHN M. HALWIG
Credentials
MD
Primary location
1620 MULKEY RD
STE 100
AUSTELL, GA 30106
Phone: (770) 953-3331 Fax: (770) 739-9609
1 Other location(s):
4645 Timber Ridge Dr Ste 160
Douglasville, GA 30135-7542
Phone: (770) 953-3331
Fax: (770) 942-7696
Mailing address
8200 ROBERTS DR STE 450
SANDY SPRINGS, GA 30350-4115
Phone: (770) 952-8612 Fax: (678) 803-6944
Sole Proprietor
No
Updated
Certification Date
Nov 12, 2020

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.

Taxonomy Code(s)

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
207KA0200X
- Allergy & Immunology / Allergy (Primary)		 GA 27558

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.

Additional Information

Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
JOHN HALWIG is affiliated with the following medical group(s):
  • HOSPITAL
    • WELLSTAR DOUGLAS HOSPITAL
      8954 HOSPITAL DRIVE
      DOUGLASVILLE, GA 30134

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?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

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.