KAREN T. HAMILTON M.D. – NPI #1740363746
Hospitalist

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Health Care Provider Taxonomy Code for Hospitalist

KAREN HAMILTON is a hospitalist located in AUSTELL, GA. NPPES has assigned the NPI number 1740363746 to KAREN HAMILTON on October 23, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI Registry, there are 2 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 208M00000X from the Health Care Provider Taxonomy code set, which is classified as Hospitalist.

The NPI profile was last updated on May 12, 2026. 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 KAREN HAMILTON below.

NPI Profile for
KAREN T. HAMILTON

NPI Number
1740363746
Enumeration Date

(more than 19 years ago)
Entity Type
Type-1  Individual (Female)
Legal Name
KAREN T. HAMILTON
Credentials
M.D.
Primary location
3950 AUSTELL ROAD
OB/GYN HOSPITALISTS OFFICE
AUSTELL, GA 30106
Phone: (770) 732-4025 Fax: (770) 732-4023
2 Other location(s):
2400 S Avenue A
Yuma, AZ 85364-7127
Phone: (928) 783-3050
Fax: (928) 336-5673
3885 Princeton Lakes Way SW
Suite 412
Atlanta, GA 30331-5589
Phone: (678) 365-2322
Fax: (678) 365-2333
Mailing address
3950 AUSTELL RD
AUSTELL, GA 30106-1121
Phone: (770) 732-4025 Fax: (770) 732-4023
Sole Proprietor
No
Updated
Certification Date
May 12, 2026

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

Identifiers for KAREN HAMILTON

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.

DescriptionIssuerStateIdentifier
otherBCBSTN4142875
medicaidGA342552785B
medicaidGA342552785A
medicaidGA342552785C
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
208M00000X
- Hospitalist (Primary)		 GA 61784
207V00000X
- Obstetrics & Gynecology		 AZ 80521

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.

Endpoint

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
Affiliation
N
Endpoint Location
3950 AUSTELL ROAD,
AUSTELL, GA 77025-1669

Additional Information

Education
MEHARRY MEDICAL COLLEGE SCHOOL OF MEDICINE - Graduated 2002
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
KAREN HAMILTON 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.