Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Erin Holdren Otis, DPM
Podiatrist in Fenton, MI · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831452036
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Registry record
Entity type Individual (Type 1)
Name Erin Holdren Otis
Credential DPM
Sex Female
Practice address 14229 Torrey Rd, Suite 1, Fenton, MI, 48430
Phone (810) 629-3338
Fax (810) 629-9243
Enumeration date Jun 21, 2012
Last updated in NPPES Jun 2, 2021
Taxonomy & licenses
213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License 5901002450 (MI) Primary
DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle.
About the DPM credential
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.
Frequently asked questions
What is the NPI number for Erin Holdren Otis?
The National Provider Identifier (NPI) for Erin Holdren Otis is 1831452036, a Type 1 (individual) record in the CMS NPPES registry.
Where does Erin Holdren Otis practice?
The practice location on file with NPPES is in Fenton, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → James Hirt Foot & Ankle Surgery Podiatrist · Fenton, MI NPI 1558557363 Hirt Foot and Ankle Specialists P.C. Foot & Ankle Surgery Podiatrist · Fenton, MI NPI 1497944326 Hirt Foot and Ankle Specialists P C Customized Equipment (DME) · Fenton, MI NPI 1871047779 Char Combs Rehabilitation and Consultation Services Inc Home Health Agency · Fenton, MI NPI 1770035321 Alexander Holdren Physical Therapist · Fenton, MI NPI 1689140071
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-02.