Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Spencer L Carlstone, MD

Family Medicine Physician in Pella, IA · enumerated 2005.

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

National Provider Identifier

1629055678

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Registry record

Entity type Individual (Type 1)

Name Dr. Spencer L Carlstone

Credential MD

Sex Male

Practice address 1518 Washington St, Pella, IA, 50219

Phone (641) 255-2688

Fax (641) 767-3103

Enumeration date Dec 29, 2005

Last updated in NPPES Jun 6, 2025

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License M0031 (TX) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License E4698 (AR) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 36471 (IA) 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
3490896	Medicaid	IA	-
0490896	Medicaid	IA	-
1490896	Medicaid	IA	-
2490896	Medicaid	IA	-
171434701	Medicaid	TX	-
4490896	Medicaid	IA	-

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 Spencer Carlstone?

The National Provider Identifier (NPI) for Spencer Carlstone is 1629055678, a Type 1 (individual) record in the CMS NPPES registry.

Where does Spencer Carlstone practice?

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

Other providers at this practice address

Browse all →

Sincera Health Pllc Clinic/Center · Pella, IA NPI 1811759715 Sincera Health Pllc Urgent Care Clinic/Center · Pella, IA NPI 1235929225

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-06.