Indira Mahalingam, M.D.
Internal Medicine Physician · Broomfield, CO
Indira Mahalingam, M.D. is an internal medicine physician with a practice address in Broomfield, Colorado, and NPI 1164583324, issued on Dec 12, 2006. Check the license (Colorado 37217, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Indira Mahalingam
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 37217 CO
Self-reported in NPPES; status is on the state search - Practice location
- 3940 Broadlands LN, Broomfield, CO 80020
- Phone
- (303) 460-1589
- Enumerated
- Dec 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (303) 466-0533
- Medicaid ID
- 22158383 CO
- Medicare enrollment
- Enrolled (PECOS I20050916000436); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Verify Indira Mahalingam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 37217Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average internal medicine physician in 2024
9,092 Medicare Part D claims for 200 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 158 claims were for opioids.
Most prescribed
- Atorvastatin Calcium479 claims
- Levothyroxine Sodium463 claims
- Olanzapine322 claims
- Metformin Hcl296 claims
- Sertraline Hcl294 claims
- Furosemide255 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.
Indira Mahalingam among 2,046 internal medicine physician records in Colorado
Indira Mahalingam, M.D. 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1992 · median 2006 among the 1,090 with a school on file
- Record last updated2007 · 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).
Internal Medicine Physician providers in Colorado
There are 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Broomfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alice Brunecky, M.D., DABMABroomfield, CO 800201902982291
- Shawna De Graff Roberson, D.O.Broomfield, CO 800201265823256
- Gregory Dilorenzo, D.OBroomfield, CO 800201861404048
- Lawrence Janowski, MDBroomfield, CO 800201760564215
- Sander Orent, M.D.Broomfield, CO 800201154492635
- Sara Shahid, MDBroomfield, CO 800201972063956
- Radhika VemuriBroomfield, CO 800201649530551
- Amruta Pandit, MDWestminster, CO 800211366963779
Common questions
What is Indira Mahalingam, M.D.'s NPI number?
Indira Mahalingam, M.D.'s National Provider Identifier (NPI) is 1164583324, issued on Dec 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Indira Mahalingam, M.D. located?
The NPPES record lists a practice address at 3940 Broadlands LN, Broomfield, CO, 80020. Phone: (303) 460-1589. Providers update this record themselves, so call before visiting.
How can I verify Indira Mahalingam, M.D.'s license?
NPPES lists Colorado license number 37217, 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 Indira Mahalingam, M.D. prescribe under Medicare Part D?
In 2024, Indira Mahalingam, M.D. had 9,092 Medicare Part D claims for 200 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.