LHMG MEDICAL GROUP, LLC
NPI 1245078997
Internal Medicine - Infectious Disease in Annapolis, MD
About Lhmg Medical Group, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LHMG MEDICAL GROUP, LLC (NPI 1245078997), doing business as Lhmg Infectious Disease Specialists, is a healthcare organization registered as an infectious disease in Annapolis, Maryland and active in the NPI registry since July 2024. The organization lists Melissa Rapattoni, Ao, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lhmg Medical Group, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
792Medicare enrollment records show 792 clinicians reassign Medicare billing to Lhmg Medical Group, LLC, which bills Medicare for the services they deliver. Of these, 121 practice at this address and 339 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 43
Nearest to this location (20)
See all 792Annapolis, MD 21401
Annapolis, MD 21401
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Lhmg Medical Group, LLC's NPI number?
The NPI number for Lhmg Medical Group, LLC is 1245078997. It was assigned to this organization in the NPPES registry on July 17, 2024. The provider is doing business as LHMG Infectious Disease Specialists.
Where is Lhmg Medical Group, LLC located?
Lhmg Medical Group, LLC is located at 2001 Medical Pkwy, Annapolis, MD 21401. The listed phone number is (443) 481-1000.
What is Lhmg Medical Group, LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Lhmg Medical Group, LLC enrolled in Medicare?
Yes. Lhmg Medical Group, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Lhmg Medical Group, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 792 clinicians in 43 Medicare specialties reassign their Medicare billing to Lhmg Medical Group, LLC. A 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 the clinician's services. The largest specialties are Nurse Practitioner (189), Internal Medicine (123) and Obstetrics/Gynecology (70). Of these, 121 practice at this address and 339 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Lhmg Medical Group, LLC was last updated on July 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Lhmg Medical Group, Llc · NPI 1245078997
Infectious Disease organization in Annapolis, Maryland. Organization record, active in the CMS NPPES registry since July 17, 2024.
## Identity
- **NPI:** 1245078997 (Entity type: Organization)
- **Enumerated:** July 17, 2024
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **Also known as:** LHMG Infectious Disease Specialists (Doing Business As)
- **Organization subpart:** Yes (part of Lhmg Medical Group, Llc)
- **Authorized official:** Melissa Rapattoni, AO
## Practice location
- **Address:** 2001 MEDICAL PKWY, Annapolis, MD 21401-3773
- **Phone:** (443) 481-1000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 792 clinicians in 43 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (189), Internal Medicine (123), Obstetrics/Gynecology (70); 121 practice at this address and 339 within 10 miles; [full list](https://npiprofile.com/npi/1245078997/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 17, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1245078997) · Data from the CMS NPPES public registry.