Maria Petroulakis
Internal Medicine Physician · Lakewood, CO
Maria Petroulakis is an internal medicine physician with a practice address in Lakewood, Colorado, and NPI 1316004831, issued on Jan 3, 2007. Check the license (Colorado 54158, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Maria Petroulakis
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 54158 CO
Self-reported in NPPES; status is on the state search - Practice location
- 11600 W 2ND PL, Lakewood, CO 80228
- Phone
- (720) 321-0000
- Enumerated
- Jan 3, 2007
- Record last updated
- Mar 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150710001413); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 11600 W 2ND PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mason Adkins, CRNACertified Registered Nurse Anesthetist1639711179
- Lindsay AlvaradoMedical-Surgical Registered Nurse1093631517
- Clinton Anderson, M.D.Diagnostic Radiology Physician1053371054
- Jonathan Andrick, M.D.Emergency Medicine Physician1376832873
- Lila Bain, CRNACertified Registered Nurse Anesthetist1245262724
Verify Maria Petroulakis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 54158Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
170 Medicare Part D claims for 60 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Atorvastatin Calcium16 claims
- Lisinopril16 claims
- Alendronate Sodium14 claims
- Pantoprazole Sodium12 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.
Bills Medicare through one group practice
- Ihc Health Services IncOgden, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Petroulakis among 2,046 internal medicine physician records in Colorado
Maria Petroulakis is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% 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 40% of them.
- NPI issued2007 · 40% of these records are older, 39% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1995 · median 2006 among the 1,090 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
73 internal medicine physician records list a practice address in Lakewood
They are 73 of the 4,944 NPPES records with a practice address in Lakewood, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Lakewood → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Virginia Augustitus, M.D.Lakewood, CO 802281659373843
- Werner Baumgartner, M.D.Lakewood, CO 802281619979887
- Kendell BennionLakewood, CO 802281972755064
- Claudia Dakkouri, M.D.Lakewood, CO 802281265477350
- John Hedberg, M.D.Lakewood, CO 802281578560942
- Lucy Kras, MDLakewood, CO 802281083686349
- Don Molden, MDLakewood, CO 802281417929795
- Kerry Moore, MDLakewood, CO 802281942272224
Common questions
What is Maria Petroulakis's NPI number?
Maria Petroulakis's National Provider Identifier (NPI) is 1316004831, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Maria Petroulakis located?
The NPPES record lists a practice address at 11600 W 2ND PL, Lakewood, CO, 80228. Phone: (720) 321-0000. Providers update this record themselves, so call before visiting.
How can I verify Maria Petroulakis's license?
NPPES lists Colorado license number 54158, 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 Maria Petroulakis prescribe under Medicare Part D?
In 2024, Maria Petroulakis had 170 Medicare Part D claims for 60 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.