CHRISTIAN G LITTON MD
NPI 1639339237
Obstetrics & Gynecology - Maternal & Fetal Medicine in Portland, ME
About Christian G Litton Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTIAN G LITTON MD (NPI 1639339237) is an individual maternal & fetal medicine provider in Portland, Maine, licensed in Maine (MD19774) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and is a graduate of Rutgers R W Johnson Medical School (cam/new Bruns/pisc) (2004).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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
Christian G Litton 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
8Medicare enrollment records show Christian Litton reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- Also billed through NPI 1790896876 (Maine)
- 229 clinicians in this Medicare group
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 3,140 clinicians in this Medicare group
Biddeford, ME 04005
- Reassigned Medicare billing, Maine enrollment
- Medicare enrollment name: Southern Maine Health Care
- 253 clinicians in this Medicare group
Lewiston, ME 04240
- Reassigned Medicare billing, Maine enrollment
- 920 clinicians in this Medicare group
Lewiston, ME 04240
- Reassigned Medicare billing, Maine enrollment
- Medicare enrollment name: St Marys Regional Medical Center
- 381 clinicians in this Medicare group
North Conway, NH 03860
- Reassigned Medicare billing, New Hampshire enrollment
- 173 clinicians in this Medicare group
Augusta, ME 04330
- Reassigned Medicare billing, Maine enrollment
- 978 clinicians in this Medicare group
Bangor, ME 04401
- Reassigned Medicare billing, Maine enrollment
- 788 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Maine Medical Center
Acute Care Hospitals · Portland, MENorthern Light Eastern Maine Medical Center
Acute Care Hospitals · Bangor, MEMaine General Medical Center
Acute Care Hospitals · Augusta, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04102 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.
PORTLAND, ME 04102
PORTLAND, ME 04102
PORTLAND, ME 04102
PORTLAND, ME 04102
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 Christian Litton's NPI number?
The NPI number for Christian Litton is 1639339237. It was assigned to this individual provider in the NPPES registry on June 17, 2008.
Where is Christian Litton located?
Christian Litton practices at 887 Congress St Suite 200, Portland, ME 04102. The listed phone number is (207) 771-5549.
What is Christian Litton's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Christian Litton enrolled in Medicare?
Yes. Christian Litton 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 Christian Litton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christian Litton reassigns Medicare benefits to 8 organizations: Maine Medical Partners (Portland, ME), Mainehealth (Portland, ME), Webber Hospital Association (Biddeford, ME), Central Maine Medical Center (Lewiston, ME), St. Mary's Regional Medical Center (Lewiston, ME) and 3 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 Christian Litton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christian Litton accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Christian Litton 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.
Is Christian Litton affiliated with any hospitals?
According to CMS data, Christian Litton is affiliated with Maine Medical Center, Northern Light Eastern Maine Medical Center and Maine General Medical Center.
When was this NPI record last updated?
The NPPES record for Christian Litton was last updated on January 5, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Christian G Litton, MD · NPI 1639339237
Maternal & Fetal Medicine physician in Portland, Maine. Individual provider, active in the CMS NPPES registry since June 17, 2008.
## Identity
- **NPI:** 1639339237 (Entity type: Individual)
- **Enumerated:** June 17, 2008
- **Primary specialty:** Obstetrics & Gynecology - Maternal & Fetal Medicine · taxonomy 207VM0101X
- **State license:** MD19774 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 887 CONGRESS ST, SUITE 200, Portland, ME 04102
- **Phone:** (207) 771-5549 · **Fax:** (207) 771-7834
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Maine Medical Partners (NPI 1104921535, Portland, ME); Mainehealth (NPI 1063726891, Portland, ME); Webber Hospital Association (NPI 1942403266, Biddeford, ME); Central Maine Medical Center (NPI 1689653487, Lewiston, ME); St. Mary's Regional Medical Center (NPI 1447226584, Lewiston, ME); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers R W Johnson Medical School, class of 2004
## Record status
- **NPPES last updated:** January 5, 2015
- **Other identifiers:** Medicare PIN 003407801 (ME); Medicare PIN 003407802 (ME)
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Source: [NPI Profile](https://npiprofile.com/npi/1639339237) · Data from the CMS NPPES public registry.