Kaitlin M. Mossberg, PA-C
Physician Assistant · Longmont, CO
Kaitlin M. Mossberg, PA-C is a physician assistant with a practice address in Longmont, Colorado, and NPI 1639574924, issued on Oct 29, 2014. Check the license (Colorado PA.0004663, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kaitlin M. Mossberg
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA.0004663 CO
1864 NE
Self-reported in NPPES; status is on the state search - Practice location
- 1925 Mountain View Ave, Longmont, CO 80501
- Phone
- (303) 776-1234
- Enumerated
- Oct 29, 2014
- Record last updated
- Aug 1, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (720) 494-3107
- Medicaid ID
- 65300050 CO
- Medicare enrollment
- Enrolled (PECOS I20160722000520); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,767 in Colorado → Look up another NPI →
Also registered at 1925 Mountain View Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kaitlin M. Mossberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license PA.0004663Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average physician assistant in 2024
3,023 Medicare Part D claims for 416 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Metoprolol Succinate297 claims
- Atorvastatin Calcium294 claims
- Metoprolol Tartrate201 claims
- Rosuvastatin Calcium184 claims
- Eliquis166 claims
- Amlodipine Besylate152 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 MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $211.53
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. 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
- Poudre Valley Medical Group LLCFirestone, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kaitlin M. Mossberg among 3,767 physician assistant records in Colorado
Kaitlin M. Mossberg, PA-C 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 2014, is newer than 44% of them.
- NPI issued2014 · 44% of these records are older, 53% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2014 · median 2017 among the 2,351 with a school on file
- Record last updated2016 · 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
- Michael Beer, PALongmont, CO 805011124096839
- Marc HolbertLongmont, CO 805011346299989
- Sharon Kloepfer, PALongmont, CO 805011114924263
- Mark Malone, PALongmont, CO 805011164456984
- Claudia Martin-Williams, PA-CLongmont, CO 805011235191503
- Elizabeth Moran, P.A.Longmont, CO 805011174508279
- Daniel Norton, PALongmont, CO 805011245216381
- Ryan Ritchhart, PA-CLongmont, CO 805011053314310
Common questions
What is Kaitlin M. Mossberg, PA-C's NPI number?
Kaitlin M. Mossberg, PA-C's National Provider Identifier (NPI) is 1639574924, issued on Oct 29, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Kaitlin M. Mossberg, PA-C located?
The NPPES record lists a practice address at 1925 Mountain View Ave, Longmont, CO, 80501. Phone: (303) 776-1234. Providers update this record themselves, so call before visiting.
How can I verify Kaitlin M. Mossberg, PA-C's license?
NPPES lists Colorado license number PA.0004663, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Kaitlin M. Mossberg, PA-C prescribe under Medicare Part D?
In 2024, Kaitlin M. Mossberg, PA-C had 3,023 Medicare Part D claims for 416 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Kaitlin M. Mossberg, PA-C's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. 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.