Simsimran Grover, M.D.
Internal Medicine Physician · Boulder, CO
Simsimran Grover, M.D. is an internal medicine physician with a practice address in Boulder, Colorado, and NPI 1992141923, issued on May 16, 2013. Check the license (Colorado DR.0057868, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Simsimran Grover
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- DR.0057868 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2930 Pearl St, Boulder, CO 80301
- Phone
- (888) 926-9385
- Enumerated
- May 16, 2013
- Record last updated
- Sep 24, 2024
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Verify Simsimran Grover in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0057868Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% more Medicare Part D claims than the average internal medicine physician in 2024
5,998 Medicare Part D claims for 606 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 137 claims were for opioids.
Most prescribed
- Levothyroxine Sodium385 claims
- Rosuvastatin Calcium367 claims
- Losartan Potassium291 claims
- Atorvastatin Calcium285 claims
- Omeprazole257 claims
- Amlodipine Besylate187 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.
Simsimran Grover among 2,046 internal medicine physician records in Colorado
Simsimran Grover, 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 2013, is newer than 74% of them.
- NPI issued2013 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2024 · 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).
74 internal medicine physician records list a practice address in Boulder
They are 74 of the 5,635 NPPES records with a practice address in Boulder, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Boulder → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kristina Anton-Schnell, MDBoulder, CO 803011477577153
- Steven Brasch, M.D.Boulder, CO 803011366547564
- Bradley Fanestil, M.D.Boulder, CO 803011023156254
- Fabiana Monte Alegre Olmos Fernandez, MDBoulder, CO 803011588288013
- Steven Schlosser, M.D.Boulder, CO 803011790191864
- Gary Stec, MDBoulder, CO 803011912979709
- Hillary Browne, MDBoulder, CO 803021316936198
- Dawn Hutchinson, MDBoulder, CO 803021457348724
Common questions
What is Simsimran Grover, M.D.'s NPI number?
Simsimran Grover, M.D.'s National Provider Identifier (NPI) is 1992141923, issued on May 16, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Simsimran Grover, M.D. located?
The NPPES record lists a practice address at 2930 Pearl St, Boulder, CO, 80301. Phone: (888) 926-9385. Providers update this record themselves, so call before visiting.
How can I verify Simsimran Grover, M.D.'s license?
NPPES lists Colorado license number DR.0057868, 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 Simsimran Grover, M.D. prescribe under Medicare Part D?
In 2024, Simsimran Grover, M.D. had 5,998 Medicare Part D claims for 606 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.