Joseph Lammers
Physician Assistant · Longmont, CO
Joseph Lammers is a physician assistant with a practice address in Longmont, Colorado, and NPI 1356721393, issued on Jun 4, 2015. Check the license (Colorado PA0004364, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joseph Lammers
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA0004364 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1610 Dry Creek Dr, Longmont, CO 80503
- Phone
- (303) 772-1600
- Enumerated
- Jun 4, 2015
- Record last updated
- Jun 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (303) 772-9317
- Medicare enrollment
- Enrolled (PECOS I20151013001541); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,767 in Colorado → Look up another NPI →
Also registered at 1610 Dry Creek Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Eugene Babenko, DPTPhysical Therapist1770715823
- Christine Berger, PT, DPTPhysical Therapist1871962001
- Gavin Bishop, M.D.Orthopaedic Surgery Physician1225203946
Verify Joseph Lammers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license PA0004364Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average physician assistant in 2024
508 Medicare Part D claims for 343 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 417 claims were for opioids.
Most prescribed
- Tramadol Hcl173 claims
- Hydrocodone-Acetaminophen154 claims
- Oxycodone Hcl66 claims
- Meloxicam21 claims
- Ondansetron Odt21 claims
- Diazepam14 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): 73.9 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).
Industry payments in 2024: $18.38
1 payment: food and beverage; the largest payer was DePuy Synthes Sales Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Orthopaedic And Spine Center OF The Rockies PCLongmont, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Lammers among 3,767 physician assistant records in Colorado
Joseph Lammers is one of 3,767 physician assistant 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 2015, is newer than 47% of them.
- NPI issued2015 · 47% of these records are older, 49% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2017 among the 2,351 with a school on file
- Record last updated2021 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
92 physician assistant records list a practice address in Longmont
They are 92 of the 2,381 NPPES records with a practice address in Longmont, and 3,767 physician assistant records in Colorado.
All 3,767 in Colorado → Every provider in Longmont → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Christine Cork, PA-C CAQ PSYCHLongmont, CO 805031811403363
- Eric Crouch, PA-CLongmont, CO 805031831485820
- Alexandra Gozdzialski, PALongmont, CO 805031790238111
- Meryn Harwood, PA-CLongmont, CO 805031437524147
- Susan Hose, PA-CLongmont, CO 805031093100067
- Sibyl Hughes, PA-CLongmont, CO 805031619945235
- Stacie Jackson, PA-CLongmont, CO 805031538683909
- Adam Mabry, PALongmont, CO 805031700303229
Common questions
What is Joseph Lammers's NPI number?
Joseph Lammers's National Provider Identifier (NPI) is 1356721393, issued on Jun 4, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Lammers located?
The NPPES record lists a practice address at 1610 Dry Creek Dr, Longmont, CO, 80503. Phone: (303) 772-1600. Providers update this record themselves, so call before visiting.
How can I verify Joseph Lammers's license?
NPPES lists Colorado license number PA0004364, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Joseph Lammers prescribe under Medicare Part D?
In 2024, Joseph Lammers had 508 Medicare Part D claims for 343 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Joseph Lammers's MIPS final score?
The 2023 MIPS final score is 73.9 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.