Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Gregory Paul Greer, CRNA, MHS

Certified Registered Nurse Anesthetist in Gautier, MS · enumerated 2007.

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

National Provider Identifier

1871628180

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Registry record

Entity type Individual (Type 1)

Name Mr. Gregory Paul Greer

Credential CRNA, MHS

Sex Male

Practice address 2101 Highway 90, Gautier, MS, 39553

Phone (228) 809-5000

Enumeration date Feb 23, 2007

Last updated in NPPES Jan 17, 2017

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License R864500 (MS) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
P00068088	Other	-	RAILROAD MEDICARE
640942692	Other	-	BLUE CROSS OF MS
GG00124973	Medicaid	MS	-
438566298	Other	-	TRICARE

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 Gregory Greer?

The National Provider Identifier (NPI) for Gregory Greer is 1871628180, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gregory Greer practice?

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

Other providers at this practice address

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Celeste Durham Registered Dietitian · Gautier, MS NPI 1609812833 Singing River Health System Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Gautier, MS NPI 1003005133 Singing River Health System Multi-Specialty Clinic/Center · Gautier, MS NPI 1083893937 John Logan Internal Medicine Physician · Gautier, MS NPI 1801059381 Allyson Perez Certified Registered Nurse Anesthetist · Gautier, MS NPI 1588803225 Joseph Keys Family Nurse Practitioner · Gautier, MS NPI 1639510142 Allison Crowley Speech-Language Pathologist · Gautier, MS NPI 1821580762 Ivan Liapin Emergency Medicine Physician · Gautier, MS NPI 1265051890

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-17.