Pierre Joseph Brunschwig, MD
Family Medicine Physician · Boulder, CO
Pierre Joseph Brunschwig, MD is a family medicine physician with a practice address in Boulder, Colorado, and NPI 1700933199, issued on Jan 5, 2007. Check the license (Colorado 29555, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Pierre Joseph Brunschwig
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 29555 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4150 Darley Ave Ste 1, Boulder, CO 80305
- Phone
- (303) 499-9224
- Enumerated
- Jan 5, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (303) 499-9593
- Medicare enrollment
- Enrolled (PECOS I20040824000537); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 1988
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 4150 Darley Ave Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ansha Bharath, DDSDentist1164371738
- Deborah BreakellFamily Nurse Practitioner1366659559
- Shraddha Kulkarni, D.M.D.Dentist1518576438
Verify Pierre Joseph Brunschwig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 29555Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average family medicine physician in 2024
745 Medicare Part D claims for 106 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Acetazolamide65 claims
- Ezetimibe47 claims
- Rosuvastatin Calcium37 claims
- Hydroxyzine Hcl32 claims
- Amlodipine Besylate30 claims
- Erythromycin29 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
- Legacy Healthcare Services IncDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pierre Joseph Brunschwig among 3,563 family medicine physician records in Colorado
Pierre Joseph Brunschwig, MD is one of 3,563 family medicine physician records with a practice address in Colorado. 76% 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 44% of them.
- NPI issued2007 · 44% of these records are older, 42% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1988 · median 2008 among the 2,077 with a school on file
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
91 family medicine physician records list a practice address in Boulder
They are 91 of the 5,635 NPPES records with a practice address in Boulder, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Boulder → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Corydon Sperry, MDBoulder, CO 803051689789661
- Eric Vanzura, D.O.Boulder, CO 803051114995024
- Jennifer Berngard, MDBoulder, CO 803041275897241
- Barry Bialek, MDBoulder, CO 803041477882884
- Jeffrey Birn, M.D.Boulder, CO 803041801224027
- William Gottlieb, MDBoulder, CO 803041396990719
- Pamela Guthrie, MDBoulder, CO 803041891837233
- Jennifer Johnson, M.D.Boulder, CO 803041710006382
Common questions
What is Pierre Joseph Brunschwig, MD's NPI number?
Pierre Joseph Brunschwig, MD's National Provider Identifier (NPI) is 1700933199, issued on Jan 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Pierre Joseph Brunschwig, MD located?
The NPPES record lists a practice address at 4150 Darley Ave Ste 1, Boulder, CO, 80305. Phone: (303) 499-9224. Providers update this record themselves, so call before visiting.
How can I verify Pierre Joseph Brunschwig, MD's license?
NPPES lists Colorado license number 29555, 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 Pierre Joseph Brunschwig, MD prescribe under Medicare Part D?
In 2024, Pierre Joseph Brunschwig, MD had 745 Medicare Part D claims for 106 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.