Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Carolyn Jayne Howell, M.D.

Child & Adolescent Psychiatry Physician in Baltimore, MD · enumerated 2008 · practices at Johns Hopkins University.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932368735

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Registry record

Entity type Individual (Type 1)

Name Dr. Carolyn Jayne Howell

Credential M.D.

Sex Female

Practice address 600 N Wolfe Street, Baltimore, MD, 21264

Phone (410) 955-5000

Enumeration date Jun 5, 2008

Last updated in NPPES Nov 11, 2021

Taxonomy & licenses

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License D72105 (MD) Primary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD037248 (DC) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
420699100	Medicaid	MD	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Carolyn Howell practice?

The practice location on file with NPPES is in Baltimore, MD. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Carolyn Howell?

The National Provider Identifier (NPI) for Carolyn Howell is 1932368735, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Johns Hopkins University Geriatric Medicine (Internal Medicine) Physician · Baltimore, MD NPI 1104816172 Jeffrey Mewborne Neuroradiology Physician · Baltimore, MD NPI 1255313136 Peter Salazar Diagnostic Radiology Physician · Baltimore, MD NPI 1518992148 Nicole Davis Family Nurse Practitioner · Baltimore, MD NPI 1306095799 Guraman Bhullar Internal Medicine Physician · Baltimore, MD NPI 1386957579 Adeola Sadik Anesthesiology Physician · Baltimore, MD NPI 1699060350 Divyanshu Malhotra Nephrology Physician · Baltimore, MD NPI 1912336199 Marshall Gold Psychiatric/Mental Health Nurse Practitioner · Baltimore, MD NPI 1487043758

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-11.