Emily Sophia Marshall, PA-C
Medical Physician Assistant · Lafayette, CO
Emily Sophia Marshall, PA-C is a medical physician assistant with a practice address in Lafayette, Colorado, and NPI 1811285307, issued on Jul 18, 2011. Check the license (Colorado PA.0003915, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Emily Sophia Marshall
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- PA.0003915 CO
PA0003915 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1000 W South Boulder RD Ste 200, Lafayette, CO 80026
- Phone
- (303) 604-5000
- Enumerated
- Jul 18, 2011
- Record last updated
- Apr 17, 2025
- Fax
- (720) 890-0364
- Medicaid ID
- 41087020 CO
- Medicare enrollment
- Enrolled (PECOS I20140603001486); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,308 in Colorado → Look up another NPI →
Also registered at 1000 W South Boulder RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nathan Susnow, MDGastroenterology Physician1396891974
- Katie Vieira, PA-CPhysician Assistant1114471562
Verify Emily Sophia Marshall 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.0003915Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average medical physician assistant in 2024
722 Medicare Part D claims for 224 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Pantoprazole Sodium167 claims
- Omeprazole94 claims
- Famotidine84 claims
- Esomeprazole Magnesium30 claims
- Humira(Cf) Pen28 claims
- Linzess27 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.
Industry payments in 2024: $960.93
52 payments; by number, the most common kind was food and beverage; the largest payer was Madrigal Pharmaceuticals. The 16,165 providers of this specialty with any payment received $1,055.00 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
- Boulder Valley Gastroenterology Inc.Lafayette, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emily Sophia Marshall among 1,308 medical physician assistant records in Colorado
Emily Sophia Marshall, PA-C is one of 1,308 medical physician assistant records with a practice address in Colorado. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 45% of them.
- NPI issued2011 · 45% of these records are older, 52% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2011 · median 2014 among the 727 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Colorado
There are 1,308 medical physician assistant records in Colorado.
All 1,308 in Colorado → Every provider in Lafayette → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Ryan BirdLafayette, CO 800261003220815
- Robin Eisenreich, P.A.Lafayette, CO 800261821178302
- Trevor Fleischmann, PA-CLafayette, CO 800261295394641
- Melissa Fountain, PA-CLafayette, CO 800261609327493
- Tod Hefflin, PA-CLafayette, CO 800261497902126
- Lucy Judson, P.A.Lafayette, CO 800261962467894
- Guy Kennedy, PA-CLafayette, CO 800261225100381
- Josiah Nunziato, PA-CLafayette, CO 800261891375713
Common questions
What is Emily Sophia Marshall, PA-C's NPI number?
Emily Sophia Marshall, PA-C's National Provider Identifier (NPI) is 1811285307, issued on Jul 18, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Emily Sophia Marshall, PA-C located?
The NPPES record lists a practice address at 1000 W South Boulder RD Ste 200, Lafayette, CO, 80026. Phone: (303) 604-5000. Providers update this record themselves, so call before visiting.
How can I verify Emily Sophia Marshall, PA-C's license?
NPPES lists Colorado license number PA.0003915, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Emily Sophia Marshall, PA-C prescribe under Medicare Part D?
In 2024, Emily Sophia Marshall, PA-C had 722 Medicare Part D claims for 224 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.