Mr. Greyson Kremer MSN, APRN, FNP-C
About this NPIWhat this record shows.
NPI 1447134366 is registered to Mr. Greyson Kremer MSN, APRN, FNP-C, a Occupational Health Nurse Practitioner practising at 19100 Ridgewood Pkwy in San Antonio, Texas. Occupational Health Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. Greyson Kremer MSN, APRN, FNP-C has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Mr. Greyson Kremer MSN, APRN, FNP-C accepts. To confirm in-network status with your specific health plan, contact Mr. Greyson Kremer MSN, APRN, FNP-C directly at (210) 626-4840.
Frequently asked
Yes. NPI 1447134366 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Occupational Health Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (210) 626-4840.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Mr. Greyson Kremer MSN, APRN, FNP-C is a Type-1 individual NPI.