Jonathan Reid Sprague, MD
Internal Medicine Physician · Boulder, CO
Jonathan Reid Sprague, MD is an internal medicine physician with a practice address in Boulder, Colorado, and NPI 1164748299, issued on Apr 14, 2010. Check the license (Colorado DR.0052120, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jonathan Reid Sprague
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- DR.0052120 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4747 Arapahoe Ave, Boulder, CO 80303
- Phone
- (303) 415-7610
- Enumerated
- Apr 14, 2010
- Record last updated
- Feb 17, 2026
- Fax
- (303) 415-7618
- Medicaid ID
- 35222271 CO
- Medicare enrollment
- Enrolled (PECOS I20130807000644); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 2010
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 4747 Arapahoe Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aaron Adler, MDAnesthesiology Physician1932738358
- Jeska Albuisson, M.D.Internal Medicine Physician1184899320
- Carl Aldin, MDInternal Medicine Physician1932728565
- Chase Allen, PHARMDPharmacist1902727399
- Alice Ames, RDNRegistered Dietitian1013631084
- Lowell Anderson-Reitz, NPAdult Health Nurse Practitioner1255374849
Verify Jonathan Reid Sprague in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0052120Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
194 Medicare Part D claims for 103 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Eliquis14 claims
- Amoxicillin-Clavulanate Potass12 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.
One hospital affiliation
- Boulder Community HealthBoulder, CO · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Jonathan Reid Sprague among 2,046 internal medicine physician records in Colorado
Jonathan Reid Sprague, 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 2010, is newer than 68% of them.
- NPI issued2010 · 68% of these records are older, 31% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2010 · median 2006 among the 1,090 with a school on file
- Record last updated2026 · 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 Jonathan Reid Sprague, MD's NPI number?
Jonathan Reid Sprague, MD's National Provider Identifier (NPI) is 1164748299, issued on Apr 14, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Reid Sprague, MD located?
The NPPES record lists a practice address at 4747 Arapahoe Ave, Boulder, CO, 80303. Phone: (303) 415-7610. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Reid Sprague, MD's license?
NPPES lists Colorado license number DR.0052120, 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 Jonathan Reid Sprague, MD prescribe under Medicare Part D?
In 2024, Jonathan Reid Sprague, MD had 194 Medicare Part D claims for 103 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.