Julia Maximon, MD
Psychiatry Physician · Boulder, CO
Julia Maximon, MD is a psychiatry physician with a practice address in Boulder, Colorado, and NPI 1326194937, issued on Jan 26, 2007. Check the license (Colorado 46638, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Julia Maximon
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 46638 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1333 Iris Ave, Boulder, CO 80304
- Phone
- (303) 443-8500
- Enumerated
- Jan 26, 2007
- Record last updated
- Sep 8, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid ID
- 28739744 CO
- Medicare enrollment
- Enrolled (PECOS I20081008000254); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 2005
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 990 in Colorado → Look up another NPI →
Also registered at 1333 Iris Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Julia Maximon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 46638Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average psychiatry physician in 2024
264 Medicare Part D claims for 14 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Vraylar25 claims
- Lithium Carbonate Er22 claims
- Clozapine20 claims
- Olanzapine20 claims
- Lorazepam18 claims
- Methylphenidate Hcl Er (Cd)12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Julia Maximon among 990 psychiatry physician records in Colorado
Julia Maximon, MD is one of 990 psychiatry physician records with a practice address in Colorado. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 38% of them.
- NPI issued2007 · 38% of these records are older, 42% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 35% of these records are
- Graduated2005 · median 2009 among the 351 with a school on file
- Record last updated2014 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
71 psychiatry physician records list a practice address in Boulder
They are 71 of the 5,635 NPPES records with a practice address in Boulder, and 990 psychiatry physician records in Colorado.
All 990 in Colorado → Every provider in Boulder → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Mary Ellen Becker, M.DBoulder, CO 803041194827378
- Emily Bucy, M.D.Boulder, CO 803041467552117
- Dorothy Carter, M.D.Boulder, CO 803041265592281
- Gerald Chitters, M DBoulder, CO 803041366452310
- Cynthia Dafler, MDBoulder, CO 803041669491940
- Debra Edelson, MDBoulder, CO 803041952417057
- Leon Evans, MDBoulder, CO 803041982628749
- Dorothy Faris, MDBoulder, CO 803041174543870
Common questions
What is Julia Maximon, MD's NPI number?
Julia Maximon, MD's National Provider Identifier (NPI) is 1326194937, issued on Jan 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Julia Maximon, MD located?
The NPPES record lists a practice address at 1333 Iris Ave, Boulder, CO, 80304. Phone: (303) 443-8500. Providers update this record themselves, so call before visiting.
How can I verify Julia Maximon, MD's license?
NPPES lists Colorado license number 46638, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Julia Maximon, MD prescribe under Medicare Part D?
In 2024, Julia Maximon, MD had 264 Medicare Part D claims for 14 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.