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ELIZABETH LAYNE SHADIS CRNP
NPI 1275545980
Nurse Practitioner - Gerontology in Baltimore, MD

Active since August 12, 2006PECOS EnrolledAccepts Medicare Assignment
91.96/100
CMS Quality Rating
1331 S HANOVER ST, BALTIMORE, MD 21230(443) 996-7528(410) 837-1552 Get Directions Write a Review

NPPES record last updated: August 25, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Elizabeth Layne Shadis Crnp NPPES

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

ELIZABETH LAYNE SHADIS CRNP (NPI 1275545980) is an individual gerontology provider in Baltimore, Maryland, licensed in Maryland (R122580) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Luminis Health Anne Arundel Medical Center, Inc, and is a graduate of University Of Maryland School Of Medicine (1998).

NPPES Registry Identity

NPI1275545980
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameELIZABETH LAYNE SHADISCredential: CRNP
Location Address1331 S HANOVER STBaltimore, MD 21230-4220
Mailing Address6334 Cedar Ln Ste 103Columbia, MD 21044-4172 · (410) 531-2355 · Fax (410) 531-7041
Phone(443) 996-7528
Fax(410) 837-1552
Sole ProprietorNo
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 1998
Enumeration DateAugust 12, 2006
Last NPPES UpdateAugust 25, 2024
NPPES CertifiedAugust 25, 2024
✔ NPI 1275545980 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in MD · R122580
1331 S HANOVER ST, Baltimore, MD 21230
Open in Google Maps ↗

Other Names 1

Former Name (1)Elizabeth Layne Conelius Crnp

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 Layne Shadis 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 ID5496813271
PECOS Enrollment IDI20081023000099
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 Reassignments

3

Medicare enrollment records show Elizabeth Shadis reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Five Star Physician Services, LLC
6.6 mi
Internal Medicine
785 ELKRIDGE LANDING RD STE 300
Linthicum Heights, MD 21090
  • Reassigned Medicare billing, Maryland enrollment
  • 78 clinicians in this Medicare group
NPI 1083654479 (443) 548-5700
Personal Physician Care, LLC
15 mi
Specialist
6334 CEDAR LN STE 103
Columbia, MD 21044
  • Reassigned Medicare billing, Maryland enrollment
  • 15 clinicians in this Medicare group
NPI 1326274853 (410) 531-2355
Apogeecare Medical Group Of Maryland, P.C.
20 mi
Geriatric Medicine
2001 MEDICAL PKWY
Annapolis, MD 21401
  • Reassigned Medicare billing, Maryland enrollment
  • 3 clinicians in this Medicare group
NPI 1306735485 (410) 200-9988

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

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
775 services174 patients
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348
An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.
502 services161 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
146 services47 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
134 services134 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
74 services37 patients
Transitional care management services for problem of high complexity 99496
Transitional care management services are designed to ensure a smooth transition from a hospital to home or another care setting for patients with complex health issues. These services include medication management, patient education, and coordination with healthcare providers.
52 services42 patients

Hospital Affiliations CMS Care Compare

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

Luminis Health Anne Arundel Medical Center, Inc

Acute Care Hospitals · Annapolis, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210023
Location2001 Medical ParkwayAnnapolis, MD 21401 · Anne Arundel County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21230 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.96/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality97.07
Promoting Interoperability100
Improvement Activities40
Cost67.77

Referred Medical Equipment & Supplies CMS DME claims 12

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Powered pressure reducing mattress overlay/pad, alternating, with pump, includes heavy duty E0181
DME-Other DME · category DE000N
1 supplier50 claims50 services$10.01 avg. paid by Medicare
Hospital bed, variable height, hi-lo, without side rails, with mattress E0292
DME-Hospital Beds · category DB000N
1 supplier70 claims70 services$39.38 avg. paid by Medicare
Hospital bed, variable height, hi-lo, without side rails, without mattress E0293
DME-Hospital Beds · category DB000N
1 supplier21 claims21 services$35.98 avg. paid by Medicare
Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) E0630
DME-Other DME · category DE000N
2 suppliers13 claims13 services$52.45 avg. paid by Medicare
Wheelchair accessory, headrest, cushioned, any type, including fixed mounting hardware, each E0955
DME-Wheelchairs · category DD021N
3 suppliers37 claims37 services$12.88 avg. paid by Medicare
Wheelchair accessory, manual swingaway, retractable or removable mounting hardware for joystick, other control interface or positioning accessory E1028
DME-Wheelchairs · category DD021N
3 suppliers39 claims58 services$13.50 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Shadis's NPI number?

The NPI number for Elizabeth Shadis is 1275545980. It was assigned to this individual provider in the NPPES registry on August 12, 2006. The provider is also known as Elizabeth Layne Conelius Crnp.

Where is Elizabeth Shadis located?

Elizabeth Shadis practices at 1331 S Hanover St, Baltimore, MD 21230. The listed phone number is (443) 996-7528.

What is Elizabeth Shadis's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Elizabeth Shadis enrolled in Medicare?

Yes. Elizabeth Shadis 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 organizations bill Medicare for Elizabeth Shadis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Shadis reassigns Medicare benefits to 3 organizations: Five Star Physician Services, LLC (Linthicum Heights, MD), Personal Physician Care, LLC (Columbia, MD) and Apogeecare Medical Group Of Maryland, P.C. (Annapolis, MD). Each 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 Shadis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Elizabeth Shadis affiliated with any hospitals?

According to CMS data, Elizabeth Shadis is affiliated with Luminis Health Anne Arundel Medical Center, Inc.

When was this NPI record last updated?

The NPPES record for Elizabeth Shadis was last updated on August 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.