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ELIZABETH RILEY
NPI 1477365559
Nurse Practitioner - Family in Middletown, MD

Active since January 24, 2025PECOS EnrolledAccepts Medicare Assignment
300 S CHURCH ST, MIDDLETOWN, MD 21769(301) 371-9000 Get Directions Write a Review

NPPES record last updated: January 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Elizabeth Riley NPPES

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

ELIZABETH RILEY (NPI 1477365559) is an individual family provider in Middletown, Maryland, licensed in Maryland (R238130) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1477365559
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameELIZABETH RILEY
Location Address300 S CHURCH STMiddletown, MD 21769-8043
Mailing Address19632 Cool Hollow WayHagerstown, MD 21740-8950 · (240) 674-1734
Phone(301) 371-9000
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJanuary 24, 2025
NPPES CertifiedJanuary 24, 2025
✔ NPI 1477365559 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MD · R238130
300 S CHURCH ST, Middletown, MD 21769
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Elizabeth Riley 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 ID2365966256
PECOS Enrollment IDI20250414000202
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.

Medicare Billing Reassignment

Medicare enrollment records show Elizabeth Riley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Middletown Valley Family Medicine, P.A.
Same address
Specialist
300 S CHURCH ST
Middletown, MD 21769
  • Reassigned Medicare billing, Maryland enrollment
  • 8 clinicians in this Medicare group
NPI 1700861259 (301) 371-9000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21769 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 13

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

DR. MICHAEL RAY BEHRE MD
Family Medicine
300 S CHURCH ST
MIDDLETOWN, MD 21769
Frederick County (301) 371-9000
MRS. JILL SUZANNE CODA CRNP
Nurse Practitioner (Family)
300 S CHURCH ST
MIDDLETOWN, MD 21769
Frederick County (301) 371-9000
MANJULA KATARAM MD
Internal Medicine
300 S CHURCH ST
MIDDLETOWN, MD 21769
Frederick County (301) 371-9000
ZACHARY D BUTT CRNP
Nurse Practitioner (Family)
300 S CHURCH ST
MIDDLETOWN, MD 21769
Frederick County (301) 371-9000
DR. MICHAEL STEPHEN RUDMAN M.D.
Specialist
300 S CHURCH ST
MIDDLETOWN, MD 21769
Frederick County (301) 371-9000
AMY GALLAWAY CRNP
Nurse Practitioner (Family)
300 S CHURCH ST
MIDDLETOWN, MD 21769
Frederick County (301) 371-9000
DR. ANDREA D KALETA M.D.
Family Medicine
300 S CHURCH ST
MIDDLETOWN, MD 21769
Frederick County (301) 371-9000
MIDDLETOWN VALLEY FAMILY MEDICINE, P.A.
Specialist
300 S CHURCH ST
MIDDLETOWN, MD 21769
Frederick County (301) 371-9000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Elizabeth Riley's NPI number?

The NPI number for Elizabeth Riley is 1477365559. It was assigned to this individual provider in the NPPES registry on January 24, 2025.

Where is Elizabeth Riley located?

Elizabeth Riley practices at 300 S Church St, Middletown, MD 21769. The listed phone number is (301) 371-9000.

What is Elizabeth Riley's specialty?

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

Is Elizabeth Riley enrolled in Medicare?

Yes. Elizabeth Riley is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Elizabeth Riley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Riley reassigns Medicare benefits to Middletown Valley Family Medicine, P.A. (Middletown, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Elizabeth Riley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Elizabeth Riley was last updated on January 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.