ASHLEY CRYSTAL PFEIFFER CRNP
NPI 1023993078
Nurse Practitioner - Family in California, MD

Q: What is Ashley Pfeiffer's NPI number?

The NPI number for Ashley Pfeiffer is 1023993078. It was assigned to this individual provider in the NPPES registry on August 8, 2025. The provider is also known as Ashley Crystal Hobbs.

Q: What is Ashley Pfeiffer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Ashley Pfeiffer was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 08, 2025PECOS EnrolledAccepts Medicare Assignment

22590 SHADY CT, CALIFORNIA, MD 20619(301) 737-0500(301) 737-3351 Get Directions Write a Review

NPPES record last updated: March 24, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 24, 2026, Mar 18, 2026, Oct 7, 2025 and 1 more (4 updates tracked since 2025).

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About Ashley Crystal Pfeiffer Crnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ASHLEY CRYSTAL PFEIFFER CRNP (NPI 1023993078) is an individual family provider in California, Maryland, licensed in Maryland (R207147) and active in the NPI registry since August 2025. She is enrolled in Medicare PECOS, is affiliated with Medstar Saint Mary's Hospital, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1023993078

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameASHLEY CRYSTAL PFEIFFERCredential: CRNP

Location Address22590 SHADY CTCalifornia, MD 20619-5009

Mailing Address24035 Three Notch RdHollywood, MD 20636-4871 · (301) 737-0500 · Fax (301) 737-3351

Phone(301) 737-0500

Fax(301) 737-3351

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateAugust 8, 2025

Last NPPES UpdateMarch 24, 20264 updates tracked since enumeration

NPPES CertifiedMarch 24, 2026

✔ NPI 1023993078 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in MD · R207147

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

22590 SHADY CT, California, MD 20619

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Other Names 1

Former Name (1)Ashley Crystal Hobbs

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ashley Crystal Pfeiffer Crnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698264463

PECOS Enrollment IDI20251030005307, I20251030005335

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Medstar Saint Mary's Hospital

Acute Care Hospitals · Leonardtown, MD

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210028

Location25500 Point Lookout RoadLeonardtown, MD 20650 · St. Marys County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20619 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$89.75 typical visit price

range $57.99 – $175.57

Typical copayment $22.43 (range $14.49 – $43.89)

Most-billed visit code 99203

Established Patient

$102.11 typical visit price

range $18.66 – $143.02

Typical copayment $25.52 (range $4.66 – $35.75)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MICHAEL EDWARD PERRAUT M.D.

Internal Medicine