Nicole Silver, MD
Internal Medicine Physician · Boulder, CO
Nicole Silver, MD is an internal medicine physician with a practice address in Boulder, Colorado, and NPI 1184642209, issued on Jul 17, 2006. Check the license (Colorado 49123, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nicole Silver
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 49123 CO
A75119 CA
Self-reported in NPPES; status is on the state search - Practice location
- 580 Mohawk Dr, Boulder, CO 80303
- Phone
- (303) 338-4545
- Enumerated
- Jul 17, 2006
- Record last updated
- Aug 16, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 42576563 CO
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 580 Mohawk Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nicole Silver in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 49123Check 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
150 Medicare Part D claims for 17 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Estradiol (Twice Weekly)29 claims
- Gabapentin24 claims
- Levothyroxine Sodium17 claims
- Progesterone16 claims
- Rosuvastatin Calcium11 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.
Nicole Silver among 2,046 internal medicine physician records in Colorado
Nicole Silver, MD 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 fileNo · 53% of these records are
- Record last updated2012 · 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
- Meighan Elder, MDBoulder, CO 803031649307661
- Wael Garas, MDBoulder, CO 803031033181375
- Mark Haimes, MDBoulder, CO 803031114908613
- Stephen Hoerler, M.D.Boulder, CO 803031962404400
- Benjamin Keidan, MDBoulder, CO 803031316032584
- Stefanie Krenz, MDBoulder, CO 803031982676250
- Valerie Lipetz, MDBoulder, CO 803031356323745
- Diana Mancini, MDBoulder, CO 803031619990090
Common questions
What is Nicole Silver, MD's NPI number?
Nicole Silver, MD's National Provider Identifier (NPI) is 1184642209, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nicole Silver, MD located?
The NPPES record lists a practice address at 580 Mohawk Dr, Boulder, CO, 80303. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Nicole Silver, MD's license?
NPPES lists Colorado license number 49123, 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 Nicole Silver, MD prescribe under Medicare Part D?
In 2024, Nicole Silver, MD had 150 Medicare Part D claims for 17 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.