NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Deena Marie Bittner, DPT

Physical Therapist in Hummelstown, PA · enumerated 2007 · practices at Drayer Physical Therapy Institute LLC.

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

National Provider Identifier

1164625992

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Deena Marie Bittner
Credential DPT
Sex Female
Practice address 8205 Presidents Dr, 1st Floor, Hummelstown, PA, 17036
Phone (717) 566-5025
Fax (717) 566-5026
Enumeration date Jun 8, 2007
Last updated in NPPES Dec 1, 2010

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT017042 (PA) Primary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT credential

Other identifiers

Identifier Type State Issuer
177124 Other PA MEDICARE HGS ADMINISTRATO
18444 Other PA HEALTH AMERICA
332313 Other PA HIGHMARK BLUE SHIELD
03182100 Other PA CAPITAL BLUE CROSS
CK4276 Other PA PALMETTO GBA RR MEDICARE
0068377000 Other PA AMERIHEALTH UNDER IBC

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 specialty is Deena Bittner?
Deena Bittner is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-01.