LANE LLOYD HARTT MD
NPI 1073566063
Emergency Medicine in Oxford, MS
About Lane Lloyd Hartt Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LANE LLOYD HARTT MD (NPI 1073566063) is an individual emergency medicine provider in Oxford, Mississippi, licensed in Mississippi (12691) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lane Lloyd Hartt Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
10Medicare enrollment records show Lane Hartt reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Flowood, MS 39232
- Reassigned Medicare billing, Mississippi enrollment
- 50 clinicians in this Medicare group
Magee, MS 39111
- Reassigned Medicare billing, Mississippi enrollment
- 39 clinicians in this Medicare group
Petal, MS 39465
- Reassigned Medicare billing, Mississippi enrollment
- 38 clinicians in this Medicare group
Hattiesburg, MS 39401
- Reassigned Medicare billing, Mississippi enrollment
- 48 clinicians in this Medicare group
Picayune, MS 39466
- Reassigned Medicare billing, Mississippi enrollment
- 38 clinicians in this Medicare group
Gulfport, MS 39503
- Reassigned Medicare billing, Mississippi enrollment
- 65 clinicians in this Medicare group
Diberville, MS 39540
- Reassigned Medicare billing, Mississippi enrollment
- 47 clinicians in this Medicare group
Ocean Springs, MS 39564
- Reassigned Medicare billing, Mississippi enrollment
- 64 clinicians in this Medicare group
Bay St Louis, MS 39520
- Reassigned Medicare billing, Mississippi enrollment
- 87 clinicians in this Medicare group
Pascagoula, MS 39567
- Reassigned Medicare billing, Mississippi enrollment
- 51 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38655 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OXFORD, MS 38655
OXFORD, MS 38655
OXFORD, MS 38655
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lane Hartt's NPI number?
The NPI number for Lane Hartt is 1073566063. It was assigned to this individual provider in the NPPES registry on May 18, 2006.
Where is Lane Hartt located?
Lane Hartt practices at 2301 S Lamar Blvd, Oxford, MS 38655. The listed phone number is (800) 291-4020.
What is Lane Hartt's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Lane Hartt enrolled in Medicare?
Yes. Lane Hartt is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lane Hartt's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lane Hartt reassigns Medicare benefits to 10 organizations: Maxem Health Urgent Care Flowood (Flowood, MS), Maxem Health Urgent Care Magee (Magee, MS), Petal Urgent Care LLC (Petal, MS), Hattiesburg Urgent Care, LLC (Hattiesburg, MS), Picayune Urgent Care Clinic, LLC (Picayune, MS) and 5 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lane Hartt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lane Hartt accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 2 other insurers list Lane Hartt as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Lane Hartt was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Lane Lloyd Hartt, MD · NPI 1073566063
Emergency Medicine physician in Oxford, Mississippi. Individual provider, active in the CMS NPPES registry since May 18, 2006.
## Identity
- **NPI:** 1073566063 (Entity type: Individual)
- **Enumerated:** May 18, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 12691 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 2301 S LAMAR BLVD, Oxford, MS 38655-5373
- **Phone:** (800) 291-4020 · **Fax:** (919) 419-7247
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Maxem Health Urgent Care Flowood (NPI 1174070650, Flowood, MS); Maxem Health Urgent Care Magee (NPI 1235669136, Magee, MS); Petal Urgent Care LLC (NPI 1982908877, Petal, MS); Hattiesburg Urgent Care, LLC (NPI 1164805156, Hattiesburg, MS); Picayune Urgent Care Clinic, LLC (NPI 1780723502, Picayune, MS); and 5 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1073566063) · Data from the CMS NPPES public registry.