Laird Peter Cagan, MD
Internal Medicine Physician · Longmont, CO
Laird Peter Cagan, MD is an internal medicine physician with a practice address in Longmont, Colorado, and NPI 1285715532, issued on Oct 17, 2006. Check the license (Colorado 31760, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Laird Peter Cagan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 31760 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2101 Ken Pratt Blvd, Longmont, CO 80501
- Phone
- (303) 776-1532
- Enumerated
- Oct 17, 2006
- Record last updated
- Nov 9, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (303) 776-3109
- Medicaid ID
- 04005930 CO
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 2101 Ken Pratt Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rebekah Harvey, FNP-C, APN, RNFamily Nurse Practitioner1033767744
- Holly Lewis, MDInternal Medicine Physician1093896342
- Mary Poole, MDInternal Medicine Physician1437230158
Verify Laird Peter Cagan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 31760Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
62 Medicare Part D claims for 22 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 38.3 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).
Laird Peter Cagan among 2,046 internal medicine physician records in Colorado
Laird Peter Cagan, 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 updated2015 · 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).
45 internal medicine physician records list a practice address in Longmont
They are 45 of the 2,381 NPPES records with a practice address in Longmont, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Longmont → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Marie Bush, MDLongmont, CO 805011467456889
- Wendy CarleLongmont, CO 805011548397508
- Reginald Guy, MDLongmont, CO 805011528063849
- Peter Holt, MDLongmont, CO 805011104907450
- Hartmut Koelsch, MDLongmont, CO 805011881699551
- Tana Levine, MDLongmont, CO 805011831161108
- Holly Lewis, MDLongmont, CO 805011093896342
- David McCarty, DOLongmont, CO 805011174521058
Common questions
What is Laird Peter Cagan, MD's NPI number?
Laird Peter Cagan, MD's National Provider Identifier (NPI) is 1285715532, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Laird Peter Cagan, MD located?
The NPPES record lists a practice address at 2101 Ken Pratt Blvd, Longmont, CO, 80501. Phone: (303) 776-1532. Providers update this record themselves, so call before visiting.
How can I verify Laird Peter Cagan, MD's license?
NPPES lists Colorado license number 31760, 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 Laird Peter Cagan, MD prescribe under Medicare Part D?
In 2024, Laird Peter Cagan, MD had 62 Medicare Part D claims for 22 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Laird Peter Cagan, MD's MIPS final score?
The 2023 MIPS final score is 38.3 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.