Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Sarah Phyllis Janine Pfeiffer

Individual provider Physician Assistant · NPI 1417460213

Sarah Phyllis Janine Pfeiffer is a Physician Assistant in Longmont, Colorado. Qualified in 2017, 9 years ago. Practices with Elan Sleep LLC, a 21-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
9
Licensed in
CO
In the registry since
2017
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Practice location Address checks out

1630 Dry Creek Dr Ste 200
Longmont, CO 80503-6409
Phone: (720) 279-9098
Fax: (303) 248-3589
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA.0005233 (CO)

Record details

NPI number1417460213
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 15, 2017
Last updated in NPPESMay 12, 2025
Certification dateApril 24, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Elan Sleep Llc — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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