Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Robert H Grozalis Jr., MS
Audiologist in Yardley, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871699686
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mr. Robert H Grozalis Jr.
Credential MS
Sex Male
Practice address 680 Heacock Rd, Suite 203, Yardley, PA, 19067
Phone (215) 321-2337
Fax (215) 321-2339
Enumeration date Sep 16, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License AT005886 (PA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2342258000 | Other | PA | INDEPENDENCE BC |
| 3573618 | Other | PA | AETNA |
| 1011559410001 | Medicaid | PA | - |
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 specialty is Robert Grozalis?
Robert Grozalis is registered in NPPES with the primary taxonomy of Audiologist. 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 → Steven Baughn Internal Medicine Physician · Yardley, PA NPI 1467413757 Jennifer Smith Grozalis Chiropractor · Yardley, PA NPI 1013978980 Miriam Rosado Internal Medicine Physician · Yardley, PA NPI 1891745287 Keith Rothman Internal Medicine Physician · Yardley, PA NPI 1578504676 Tps V of PA,, LLC Pediatrics Physician · Yardley, PA NPI 1366488876 Dennis Maziarz Pediatrics Physician · Yardley, PA NPI 1578673737 Heather Orman-Lubell Pediatrics Physician · Yardley, PA NPI 1376654202 Robert Buckley Chiropractor · Yardley, PA NPI 1619047024
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.