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

Individual provider Family Nurse Practitioner · NPI 1023993078

Ashley Crystal Pfeiffer, CRNP is a Nurse Practitioner in California, Maryland. Qualified in 2025, 1 year ago. Practices with Medstar Medical Group - Southern Maryland LLC, a 237-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
1
Licensed in
MD
In the registry since
2025
Specialties on file
2
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

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Practice location Address checks out

22590 Shady Ct
California, MD 20619-5009
Phone: (301) 737-0500
Fax: (301) 737-3351
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence R207147 (MD)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1023993078
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedAugust 8, 2025
Last updated in NPPESMarch 24, 2026
Certification dateMarch 24, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Medstar Medical Group - Southern Maryland Llc — 237 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in California