Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher B Maiona, M.D.

Hospitalist Physician in Augusta, ME · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1205881042

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Christopher B Maiona

Credential M.D.

Sex Male

Practice address 6 E Chestnut St, Augusta, ME, 04330

Phone (207) 626-1000

Fax (207) 621-7277

Enumeration date May 23, 2006

Last updated in NPPES May 5, 2008

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 015914 (ME) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
110240782	Other	-	RAILROAD MEDICARE
7105055	Other	-	AETNA NON HMO
043888	Other	ME	ANTHEM
H04731	Other	-	HARVARD PILGRIM
2845586	Other	-	AETNA HMO
274930099	Medicaid	ME	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Christopher Maiona?

The National Provider Identifier (NPI) for Christopher Maiona is 1205881042, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher Maiona practice?

The practice location on file with NPPES is in Augusta, ME. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Nancy Dyer Pharmacist · Augusta, ME NPI 1194718098 Robert Dohner Hospice and Palliative Medicine (Internal Medicine) Physician · Augusta, ME NPI 1154315620 Mary Tibbetts Psychiatry Physician · Augusta, ME NPI 1700873569 Joshua Sparling Dermatology Physician · Augusta, ME NPI 1245216316 Thomas Liscord Family Medicine Physician · Augusta, ME NPI 1881660504 Margaret Barnes Physician Assistant · Augusta, ME NPI 1336115146 Kieran Kammerer Pediatrics Physician · Augusta, ME NPI 1417923947 Stephen Meister Developmental - Behavioral Pediatrics Physician · Augusta, ME NPI 1184690612

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-05.