Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Celerina Mary Joyce Liwag, MD
Pediatrics Physician in Ephrata, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1992761456
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Registry record
Entity type Individual (Type 1)
Name Dr. Celerina Mary Joyce Liwag
Credential MD
Sex Female
Practice address 159 North Reading Rd, Baca Pediatrics, Ephrata, PA, 17522
Phone (717) 733-0790
Fax (717) 733-1802
Enumeration date Apr 25, 2006
Last updated in NPPES Jul 6, 2011
Taxonomy & licenses
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 |
|---|---|---|---|
| 0018947580002 | Medicaid | PA | - |
| 50038237 | Other | - | CAPITAL BLUE CROSS |
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 Celerina Liwag?
The National Provider Identifier (NPI) for Celerina Liwag is 1992761456, a Type 1 (individual) record in the CMS NPPES registry.
Where does Celerina Liwag practice?
The practice location on file with NPPES is in Ephrata, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-06.