Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Mary Penland Speyrer, N.P.

Acute Care Nurse Practitioner in Gulfport, MS · enumerated 2006.

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

National Provider Identifier

1659350700

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Registry record

Entity type Individual (Type 1)

Name Ms. Mary Penland Speyrer

Credential N.P.

Sex Female

Practice address 9344 Three Rivers Rd, Gulfport, MS, 39503

Phone (228) 865-9898

Fax (228) 863-5616

Enumeration date Jan 16, 2006

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP03039 (LA) Secondary

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 901778 (MS) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
558986YNL6	Other	MS	MEDICARE
5000023389	Other	LA	RAILROAD MEDICARE
232781	Other	LA	WELLCARE
01200718	Medicaid	MS	-
1533173	Medicaid	LA	-

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

How do I verify Mary Speyrer's NPI record?

Cross-check NPI 1659350700 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1659350700 active?

Yes, as of the latest NPPES snapshot, NPI 1659350700 is active (record last updated 2022-07-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.