Greg Lauritz Ichtertz, M.D.
Hospitalist Physician · Hattiesburg, MS
Greg Lauritz Ichtertz, M.D. is a hospitalist physician with a practice address in Hattiesburg, Mississippi, and NPI 1598884454, issued on Mar 29, 2007. Check the license (Mississippi 19698, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Greg Lauritz Ichtertz
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 19698 MS
Self-reported in NPPES; status is on the state search - Practice location
- 415 S 28TH Ave, Hattiesburg, MS 39401
- Phone
- (601) 288-4329
- Enumerated
- Mar 29, 2007
- Record last updated
- Jan 30, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (601) 288-3191
- Medicaid ID
- 04936743 MS
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 116 in Mississippi → Look up another NPI →
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Verify Greg Lauritz Ichtertz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 19698Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Greg Lauritz Ichtertz among 116 hospitalist physician records in Mississippi
Greg Lauritz Ichtertz, M.D. is one of 116 hospitalist physician records with a practice address in Mississippi. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 64% newer
- In a Medicare fileNo · 91% of these records are
- In the CMS Doctors and Clinicians fileNo · 81% of these records are
- Record last updated2015 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 hospitalist physician records list a practice address in Hattiesburg
They are 42 of the 2,569 NPPES records with a practice address in Hattiesburg, and 116 hospitalist physician records in Mississippi. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 116 in Mississippi → Every provider in Hattiesburg → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Mohammed Ahmed, MDHattiesburg, MS 394011942224514
- Edward Askew, MDHattiesburg, MS 394011619991809
- Mary Corkern, MDHattiesburg, MS 394011740298116
- George Habeeb, MDHattiesburg, MS 394011033121785
- Catherine Hulsey, M.D.Hattiesburg, MS 394011164483814
- Antonio Jaime Imperial, M.D.Hattiesburg, MS 394011902867021
- Thomas King, MDHattiesburg, MS 394011043324809
- Ujwal Neravetla, MDHattiesburg, MS 394011992882138
Common questions
What is Greg Lauritz Ichtertz, M.D.'s NPI number?
Greg Lauritz Ichtertz, M.D.'s National Provider Identifier (NPI) is 1598884454, issued on Mar 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Greg Lauritz Ichtertz, M.D. located?
The NPPES record lists a practice address at 415 S 28TH Ave, Hattiesburg, MS, 39401. Phone: (601) 288-4329. Providers update this record themselves, so call before visiting.
How can I verify Greg Lauritz Ichtertz, M.D.'s license?
NPPES lists Mississippi license number 19698, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.