DR. CHRISTOPHER EDWARD DEMME MD
NPI 1780189688
Surgery - Surgical Critical Care in Portland, ME

Active since March 24, 2018PECOS EnrolledAccepts Medicare Assignment
887 CONGRESS ST STE 400, PORTLAND, ME 04102(207) 774-6368(207) 774-9388 Get Directions Write a Review

NPPES record last updated: March 31, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 31, 2026, May 7, 2025, Mar 21, 2025 and 1 more (4 updates tracked since 2018).

About Dr. Christopher Edward Demme Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHRISTOPHER EDWARD DEMME MD (NPI 1780189688) is an individual surgical critical care provider in Portland, Maine, licensed in Maine (MD30362) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with University Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1780189688
Entity TypeIndividualMale
Primary Taxonomy2086S0102X
Provider Legal NameDR. CHRISTOPHER EDWARD DEMMECredential: MD
Location Address887 CONGRESS ST STE 400Portland, ME 04102-3163
Mailing Address887 Congress St Ste 400Portland, ME 04102-3163 · (207) 774-6368 · Fax (207) 774-9388
Fax(207) 774-9388
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 2018
Enumeration DateMarch 24, 2018
Last NPPES UpdateMarch 31, 20264 updates tracked since enumeration
NPPES CertifiedMarch 31, 2026
NPI 1780189688 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySurgery · Surgical Critical CareAllopathic & Osteopathic Physicians
Taxonomy Code2086S0102X
Licenses Licensed in ME · MD30362 Licensed in NV · 24989
Definition
A surgeon with expertise in the management of the critically ill and postoperative patient, particularly the trauma victim, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedSurgeryTaxonomy 208600000X · License 24989 (NV), MD30362 (ME)
887 CONGRESS ST STE 400, Portland, ME 04102

Secondary Practice Locations 2

Location 122 Bramhall StPortland, ME 04102-3134 · Phone (207) 662-0111
Location 21707 W Charleston Blvd Ste 160Las Vegas, NV 89102-2354 · Phone (702) 671-5150 · Fax (702) 384-6493

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Christopher Edward Demme 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.

PECOS PAC ID9133576283
PECOS Enrollment IDI20250505002645
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Medical Center

Acute Care Hospitals · Las Vegas, NV
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number290007
Location1800 W Charleston BlvdLas Vegas, NV 89102 · Clark County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Surgery (Vascular Surgery)
887 CONGRESS ST STE 400
PORTLAND, ME 04102
Surgery (Surgical Critical Care)
887 CONGRESS ST STE 400
PORTLAND, ME 04102
Physician Assistant
887 CONGRESS ST STE 400
PORTLAND, ME 04102
Physician Assistant (Surgical)
887 CONGRESS ST STE 400
PORTLAND, ME 04102
Surgery
887 CONGRESS ST STE 400
PORTLAND, ME 04102
Surgery (Surgical Critical Care)
887 CONGRESS ST STE 400
PORTLAND, ME 04102
Surgery (Surgical Critical Care)
887 CONGRESS ST STE 400
PORTLAND, ME 04102
Nurse Practitioner (Acute Care)
887 CONGRESS ST STE 400
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 Christopher Demme's NPI number?

The NPI number for Christopher Demme is 1780189688. It was assigned to this individual provider in the NPPES registry on March 24, 2018.

Where is Christopher Demme located?

Christopher Demme practices at 887 Congress St Ste 400, Portland, ME 04102. The listed phone number is (207) 774-6368.

What is Christopher Demme's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.

Is Christopher Demme enrolled in Medicare?

Yes. Christopher Demme 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.

Is Christopher Demme affiliated with any hospitals?

According to CMS data, Christopher Demme is affiliated with University Medical Center.

When was this NPI record last updated?

The NPPES record for Christopher Demme was last updated on March 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.