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DR. NAKIYA SHOWELL M.D.
NPI 1811194111
Pediatrics in Baltimore, MD

Active since June 29, 2007PECOS Enrolled
JOHNS HOPKINS CHILDRENS CENTER, HARRIET LANE CLINIC, 200 NORTH WOLFE STREET, BALTIMORE, MD 21287(410) 955-5710(410) 614-7911 Get Directions Write a Review

NPPES record last updated: October 20, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Nakiya Showell M.d. NPPES

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

DR. NAKIYA SHOWELL M.D. (NPI 1811194111) is an individual pediatrics provider in Baltimore, Maryland, licensed in Maryland (D72917) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Philadelphia.

NPPES Registry Identity

NPI1811194111
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. NAKIYA SHOWELLCredential: M.D.
Location AddressJOHNS HOPKINS CHILDRENS CENTER, HARRIET LANE CLINIC, 200 NORTH WOLFE STREETBaltimore, MD 21287
Mailing Address9910 Franklin Square Dr Ste 2110Baltimore, MD 21236-4902 · (410) 933-6423
Phone(410) 955-5710
Fax(410) 614-7911
Sole ProprietorNo
Enumeration DateJune 29, 2007
Last NPPES UpdateOctober 20, 2019
✔ NPI 1811194111 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in MD · D72917✔ Licensed in PA · MT190334
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
JOHNS HOPKINS CHILDRENS CENTER, Baltimore, MD 21287
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Secondary Practice Location 1

Location 134th & Ciivic Center Blvd, Children's Hospital of PhiladelphiaPhiladelphia, PA 19104-4399 · Phone (215) 590-1000 · Fax (215) 590-2204

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nakiya Showell M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Nakiya Showell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Johns Hopkins University
0.7 mi
Clinical Medical Laboratory
5501 HOPKINS BAYVIEW CIR, ROOM 1A20
Baltimore, MD 21224
  • Reassigned Medicare billing, Maryland enrollment
  • 4,483 clinicians in this Medicare group
NPI 1306810619 (410) 550-3362

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 21287 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.

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 Nakiya Showell's NPI number?

The NPI number for Nakiya Showell is 1811194111. It was assigned to this individual provider in the NPPES registry on June 29, 2007.

Where is Nakiya Showell located?

Nakiya Showell practices at Johns Hopkins Childrens Center Harriet Lane Clinic, 200 North Wolfe Street, Baltimore, MD 21287. The listed phone number is (410) 955-5710.

What is Nakiya Showell's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Nakiya Showell enrolled in Medicare?

Yes. Nakiya Showell is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nakiya Showell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nakiya Showell reassigns Medicare benefits to Johns Hopkins University (Baltimore, 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 Nakiya Showell'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 Nakiya Showell was last updated on October 20, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.