Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JACKIE JUNE CASTELLANOS MD
NPI 1841935376
Family Medicine in Baltimore, MD

Q: What is Jackie Castellanos's NPI number?

The NPI number for Jackie Castellanos is 1841935376. It was assigned to this individual provider in the NPPES registry on April 29, 2022.

Q: What is Jackie Castellanos's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since April 29, 2022PECOS Enrolled

1111 N CHARLES ST, BALTIMORE, MD 21201(410) 837-2050 Get Directions Write a Review

NPPES record last updated: October 9, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 9, 2026, Apr 29, 2022 (2 updates tracked since 2022).

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About Jackie June Castellanos Md NPPES

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

JACKIE JUNE CASTELLANOS MD (NPI 1841935376) is an individual family medicine provider in Baltimore, Maryland, licensed in Maryland (D0107688) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841935376

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameJACKIE JUNE CASTELLANOSCredential: MD

Location Address1111 N CHARLES STBaltimore, MD 21201-5505

Mailing Address1111 N Charles StBaltimore, MD 21201-5505 · (410) 837-2050

Phone(410) 837-2050

Sole ProprietorNo

Enumeration DateApril 29, 2022

Last NPPES UpdateOctober 9, 20262 updates tracked since enumeration

NPPES CertifiedOctober 9, 2026

✔ NPI 1841935376 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in MD · D0107688

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

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

1111 N CHARLES ST, Baltimore, MD 21201

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jackie June Castellanos Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21201 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 20

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

DAVID A CORNELL DNP, ARNP

Nurse Practitioner (Family)