NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alessandra Morello Gearhart, M.D.

Pulmonary Disease Physician in Tulsa, OK · enumerated 2013.

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

National Provider Identifier

1639412612

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Alessandra Morello Gearhart
Credential M.D.
Sex Female
Practice address 802 S Jackson Ave Ste 420, Tulsa, OK, 74127
Fax (918) 745-0323
Enumeration date Mar 28, 2013
Last updated in NPPES Feb 28, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 29843 (OK) Secondary
207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 29843 (OK) Secondary
207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 29843 (OK) Secondary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 29843 (OK) Primary
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
1J2335 Other OK MEDICARE
200567820B Medicaid OK -

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

What is the NPI number for Alessandra Morello Gearhart?
The National Provider Identifier (NPI) for Alessandra Morello Gearhart is 1639412612, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alessandra Morello Gearhart practice?
The practice location on file with NPPES is in Tulsa, OK. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-28.