Deborah Leigh Kern, M.D.
Family Medicine Physician · Boulder, CO
Deborah Leigh Kern, M.D. is a family medicine physician with a practice address in Boulder, Colorado, and NPI 1306948591, issued on Sep 1, 2006. Check the license (Colorado 37445, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Deborah Leigh Kern
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 37445 CO
MD2008-0635 NM
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Alpine Ave, Boulder, CO 80304
- Phone
- (303) 442-2150
- Enumerated
- Sep 1, 2006
- Record last updated
- Jul 9, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (303) 442-3363
- Medicaid ID
- 23778377 CO
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 1000 Alpine Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Deborah Leigh Kern in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 37445Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 83.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Deborah Leigh Kern among 3,563 family medicine physician records in Colorado
Deborah Leigh Kern, M.D. 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 56% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2018 · 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
- Christa Ambrose, DOBoulder, CO 803041902912116
- Kevin Dryden, MDBoulder, CO 803041285731240
- Eileen Gallagher, M.D.Boulder, CO 803041891779500
- Frances Hamilton, M.D.Boulder, CO 803041407839137
- Harold Johnson, MDBoulder, CO 803041801860101
- Michael Kosta, M.D.Boulder, CO 803041649254269
- Jill Siegfried, M.D.Boulder, CO 803041013991611
- Karin Susskind, M.D.Boulder, CO 803041093799694
Common questions
What is Deborah Leigh Kern, M.D.'s NPI number?
Deborah Leigh Kern, M.D.'s National Provider Identifier (NPI) is 1306948591, issued on Sep 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Deborah Leigh Kern, M.D. located?
The NPPES record lists a practice address at 1000 Alpine Ave, Boulder, CO, 80304. Phone: (303) 442-2150. Providers update this record themselves, so call before visiting.
How can I verify Deborah Leigh Kern, M.D.'s license?
NPPES lists Colorado license number 37445, 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.
What is Deborah Leigh Kern, M.D.'s MIPS final score?
The 2023 MIPS final score is 83.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.