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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Caitlin E Innerfield, MD

Pain Medicine Physician in Haddonfield, NJ · enumerated 2009 · practices at Premier Brain and Spine LLC.

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

National Provider Identifier

1548492127

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Registry record

Entity type Individual (Type 1)
Name Dr. Caitlin E Innerfield
Credential MD
Sex Female
Practice address 807 N Haddon Ave Ste 1, Haddonfield, NJ, 08033
Phone (856) 330-6260
Fax (833) 606-0166
Enumeration date Aug 17, 2009
Last updated in NPPES Jul 8, 2026

Taxonomy & licenses

2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License 25MA09457200 (NJ) Secondary
208VP0000X Pain Medicine Physician Allopathic & Osteopathic Physicians · License 25MA09457200 (NJ) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

Is NPI 1548492127 active?
Yes, as of the latest NPPES snapshot, NPI 1548492127 is active (record last updated 2026-07-08).
How do I verify Caitlin Innerfield's NPI record?
Cross-check NPI 1548492127 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-08.