Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gregory B Parranto, MD

Family Medicine Physician in Lima, OH · enumerated 2006.

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

National Provider Identifier

1447238993

Verified

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Registry record

Entity type Individual (Type 1)

Name Gregory B Parranto

Credential MD

Sex Male

Practice address 1550 N Main St, Lima, OH, 45801

Phone (419) 516-0327

Fax (419) 225-8878

Enumeration date Jan 5, 2006

Last updated in NPPES Feb 2, 2024

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 35084130 (OH) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 35-08-4130 (OH) 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
2545375	Medicaid	OH	-
000000527466	Other	OH	ANTHEM BLUE CROSS

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 Gregory Parranto practice?

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

What is the NPI number for Gregory Parranto?

The National Provider Identifier (NPI) for Gregory Parranto is 1447238993, a Type 1 (individual) record in the CMS NPPES registry.

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Stacy Hefner Pharmacist · Lima, OH NPI 1861680829 Meredith Haynes Pediatric Nurse Practitioner · Lima, OH NPI 1023207537 Connie Oen Family Nurse Practitioner · Lima, OH NPI 1578738712 Lisa Wren Clinical Social Worker · Lima, OH NPI 1629304365 Lisa Jordan Family Nurse Practitioner · Lima, OH NPI 1356650055 Lee Ann Penix Family Nurse Practitioner · Lima, OH NPI 1508105784 Health Partners of Western Ohio Federally Qualified Health Center (FQHC) · Lima, OH NPI 1902228844 Michelle Monfort Clinical Social Worker · Lima, OH NPI 1053721548

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-02.