CHRISTOPHER H. RITTMEYER MD
NPI 1851370019
Pediatrics - Pediatric Gastroenterology in Savannah, GA
About Christopher H. Rittmeyer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER H. RITTMEYER MD (NPI 1851370019) is an individual pediatric gastroenterology provider in Savannah, Georgia, licensed in Georgia (042407) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 8
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Christopher H. Rittmeyer Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Christopher Rittmeyer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Savannah, GA 31404
- Reassigned Medicare billing, Georgia enrollment
- 104 clinicians in this Medicare group
Savannah, GA 31405
- Reassigned Medicare billing, Georgia enrollment
- 31 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 31404 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 7
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Christopher Rittmeyer's NPI number?
The NPI number for Christopher Rittmeyer is 1851370019. It was assigned to this individual provider in the NPPES registry on January 15, 2006.
Where is Christopher Rittmeyer located?
Christopher Rittmeyer practices at 4750 Waters Ave Ste 307, Savannah, GA 31404. The listed phone number is (912) 350-7914.
What is Christopher Rittmeyer's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.
Is Christopher Rittmeyer enrolled in Medicare?
Yes. Christopher Rittmeyer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Christopher Rittmeyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Rittmeyer reassigns Medicare benefits to 2 organizations: Mppg, Inc. (Savannah, GA) and Savannah Pediatric Care, LLC (Savannah, GA). 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 Christopher Rittmeyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Rittmeyer accept?
Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 2 other insurers list Christopher Rittmeyer 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 Christopher Rittmeyer was last updated on January 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Christopher H. Rittmeyer, MD · NPI 1851370019
Pediatric Gastroenterology physician in Savannah, Georgia. Individual provider, active in the CMS NPPES registry since January 15, 2006.
## Identity
- **NPI:** 1851370019 (Entity type: Individual)
- **Enumerated:** January 15, 2006
- **Primary specialty:** Pediatrics - Pediatric Gastroenterology · taxonomy 2080P0206X
- **State license:** 042407 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 4750 WATERS AVE STE 307, Savannah, GA 31404-6268
- **Phone:** (912) 350-7914 · **Fax:** (912) 350-7973
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mppg, Inc. (NPI 1033131172, Savannah, GA); Savannah Pediatric Care, LLC (NPI 1124532817, Savannah, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Johns Hopkins University School Of Medicine, class of 1989
## Record status
- **NPPES last updated:** January 18, 2022
- **Other identifiers:** Other 582162071-011 (GA); Other 345562 (GA); Other 000704987E (GA); and 5 more
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Source: [NPI Profile](https://npiprofile.com/npi/1851370019) · Data from the CMS NPPES public registry.