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SHEILA WALLER CRNP
NPI 1942442926
Nurse Practitioner - Family in Baltimore, MD

Active since April 06, 2009PECOS EnrolledAccepts Medicare Assignment
9114 PHILADELPHIA RD STE 108, BALTIMORE, MD 21237(410) 248-6300(410) 686-4973 Get Directions Write a Review

NPPES record last updated: January 3, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 3, 2024, Apr 16, 2021, Dec 26, 2019 (3 updates tracked since 2019).

About Sheila Waller Crnp NPPES

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

SHEILA WALLER CRNP (NPI 1942442926) is an individual family provider in Baltimore, Maryland, licensed in Maryland (R175178) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS, is affiliated with Medstar Franklin Square Medical Center, and maintains a secondary practice location in Baltimore.

NPPES Registry Identity

NPI1942442926
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameSHEILA WALLERCredential: CRNP
Location Address9114 PHILADELPHIA RD STE 108Baltimore, MD 21237-4346
Mailing Address520 Upper Chesapeake DrBel Air, MD 21014-4339 · (410) 879-9100 · Fax (410) 638-0408
Phone(410) 248-6300
Fax(410) 686-4973
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateApril 6, 2009
Last NPPES UpdateJanuary 3, 20243 updates tracked since enumeration
NPPES CertifiedJanuary 3, 2024
✔ NPI 1942442926 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 · R175178
Also ListedNurse PractitionerTaxonomy 363L00000X · License R175178 (MD)
9114 PHILADELPHIA RD STE 108, Baltimore, MD 21237
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Other Names 1

Former Name (1)Sheila D Chapple Rn

Secondary Practice Location 1

Location 15119 McFaul RdBaltimore, MD 21206-3037 · Phone (443) 531-6248 · Fax (443) 559-9000

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

Sheila Waller 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 ID5597173724
PECOS Enrollment IDI20210428000161
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.

Areas of Expertise CMS Part B claims 8

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
314 services189 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
77 services77 patients
Removal of impacted ear wax 69210
Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.
65 services54 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
33 services28 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.
30 services28 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
25 services25 patients

Hospital Affiliations CMS Care Compare

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

Medstar Franklin Square Medical Center

Acute Care Hospitals · Rosedale, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210015
Location9000 Franklin Square DriveRosedale, MD 21237 · Baltimore County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21237 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.

Other Providers at the Same Location NPPES

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

NORTH BAY ENT & AUDIOLOGY GROUP LLC
Otolaryngology (Otolaryngic Allergy)
9114 PHILADELPHIA RD STE 108
BALTIMORE, MD 21237
Baltimore County (410) 879-9100

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 Sheila Waller's NPI number?

The NPI number for Sheila Waller is 1942442926. It was assigned to this individual provider in the NPPES registry on April 6, 2009. The provider is also known as Sheila D Chapple Rn.

Where is Sheila Waller located?

Sheila Waller practices at 9114 Philadelphia Rd Ste 108, Baltimore, MD 21237. The listed phone number is (410) 248-6300.

What is Sheila Waller's specialty?

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

Is Sheila Waller enrolled in Medicare?

Yes. Sheila Waller 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.

Is Sheila Waller affiliated with any hospitals?

According to CMS data, Sheila Waller is affiliated with Medstar Franklin Square Medical Center.

When was this NPI record last updated?

The NPPES record for Sheila Waller was last updated on January 3, 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.