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Dr. Petra Kajla, M.D.

Internal Medicine Physician in Worcester, MA · enumerated 2005.

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

National Provider Identifier

1144203126

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Registry record

Entity type Individual (Type 1)
Name Dr. Petra Kajla
Credential M.D.
Sex Female
Practice address 1369 Grafton St, Worcester, MA, 01604
Phone (508) 373-7400
Enumeration date Nov 23, 2005
Last updated in NPPES Oct 4, 2011

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 210270 (MA) Primary
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
0160890 Medicaid MA -

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

What is the NPI number for Petra Kajla?
The National Provider Identifier (NPI) for Petra Kajla is 1144203126, a Type 1 (individual) record in the CMS NPPES registry.
Where does Petra Kajla practice?
The practice location on file with NPPES is in Worcester, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-04.