Data Notice: All results sourced from the public CMS NPPES NPI Registry (45 CFR Part 162), for healthcare administrative use only (credentialing, billing, insurance verification). Not for law enforcement or legal proceedings. Not affiliated with CMS, HHS, or the US Government. Verify critical details at npiregistry.cms.hhs.gov. No queries stored.
Export Provider Record NPI 1043298946
Phillip M. GrandstaffM.D.
Active
NPI Number1043298946
NPI TypeNPI-1 Individual
SpecialtyEmergency Medicine
Provider Details
NPI1043298946
NPI TypeNPI-1 Individual
StatusActive
Enumeration Date2006-01-03
Last Updated2013-02-19
Mailing Address75 State St Fl 26, Attn: Emily Runey
Boston, MA 02109-1827
United States
Phone: (617) 204-3547 | Fax: (617) 428-4917
📍 View Map
Primary Practice Address210 Richmond Ct
Harlingen, TX 78552-1935
United States
Phone: (956) 230-0896
📍 View Map
Taxonomy / Specialty
PrimaryTaxonomy Code & DescriptionStateLicense Number
No207P00000X – Emergency MedicineKS0426890
Yes207P00000X – Emergency MedicineTXP2252
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About NPI 1043298946

Phillip M. Grandstaff M.D. is a healthcare provider registered in the CMS NPPES NPI Registry with NPI number 1043298946. The primary specialty listed is Emergency Medicine. The provider is located in Harlingen, TX. This NPI is classified as a Type 1 (Individual) NPI and is currently active. The NPI was first enumerated (assigned) on 2006-01-03. All data is sourced directly from the official CMS NPPES public API and is updated daily.

Frequently Asked Questions

What is NPI 1043298946?

NPI 1043298946 belongs to Phillip M. Grandstaff M.D., a Emergency Medicine in Harlingen, TX. It is a Type 1 Individual NPI registered in the CMS NPPES NPI Registry.

Is NPI 1043298946 active?

The current status of NPI 1043298946 in the NPPES registry is Active. The record was last updated on 2013-02-19.

What specialty is NPI 1043298946?

NPI 1043298946 is classified under the taxonomy Emergency Medicine. Taxonomy codes in NPPES are maintained by the National Uniform Claim Committee (NUCC) and identify the provider's type, classification, and specialization.

How do I verify NPI 1043298946?

You can verify NPI 1043298946 at the official CMS NPPES website at npiregistry.cms.hhs.gov or using our free NPI Lookup tool above. All data shown on this page is sourced directly from the official NPPES public API and is updated daily by CMS.

What address is on file for NPI 1043298946?

The primary practice address on file for NPI 1043298946 is 210 Richmond Ct, Harlingen, TX 78552-1935. This address is registered in the NPPES system and providers are required to update it within 30 days of any change.

When was NPI 1043298946 issued?

NPI 1043298946 was first issued (enumerated) on 2006-01-03. The NPPES record was last updated on 2013-02-19.

Practice Location Map

Phillip M. Grandstaff is located at 210 Richmond Ct, Harlingen, TX. Use the map below to find directions or verify the practice location.

📍 210 Richmond Ct, Harlingen, TX 78552-1935  ·  Open in Google Maps ↗

Related Healthcare Providers

The following providers share the same practice location, specialty, or state as Phillip M. Grandstaff. All records sourced from the CMS NPPES registry.

License Information

The following state license numbers are on file in the NPPES registry for NPI 1043298946. For license status verification, contact the relevant state licensing board directly.

Specialty / TaxonomyLicense NumberState
Emergency Medicine0426890KS
Emergency MedicineP2252TX
Data Verified from CMS NPPES Last synced: 2026-07-28 · Source: npiregistry.cms.hhs.gov · 45 CFR Part 162