Dr. Justin Brian Maxhimer, M.D.

Dr. Justin Brian Maxhimer is a Plastic Surgery Physician provider (Plastic Surgery) practicing in Boulder, CO, registered in the NPPES registry with NPI 1720138639 since 2007. The credential MD stands for Doctor of Medicine. Practices at Boulder Plastic Surgery Prof LLC (listed at the same practice address in NPPES).

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NPI	1720138639
Entity type	Individual (Type 1)
Name	Dr. Justin Brian Maxhimer
Credential	M.D.
Sex	Male
Practice address	1215 SPRUCE ST STE 201, Boulder, CO, 80302
Phone	3034432277
Fax	3034437124
Enumeration date	2007-01-11
Last updated in NPPES	2025-12-02

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
208200000X	Plastic Surgery Physician	Primary	DR54921	CO

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

Copy-ready billing details

Provider: Justin Maxhimer, M.D.
NPI: 1720138639
Taxonomy: 208200000X (Plastic Surgery Physician)
Address: 1215 SPRUCE ST STE 201, Boulder, CO, 80302

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1043251432	Boulder Plastic Surgery Prof LLC	Organization	Specialist	Boulder, CO
1649208646	Ronald Hartley	Individual	Plastic and Reconstructive Surgery Physician	Boulder, CO

Verify this record

Cross-check NPI 1720138639 against the authoritative CMS record: view Dr. Justin Brian Maxhimer on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Justin Maxhimer practice?

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

What is the NPI number for Justin Maxhimer?

The National Provider Identifier (NPI) for Justin Maxhimer is 1720138639, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-09. Provider record last updated 2025-12-02.