Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Frederick F. Bartlett, MD
Specialist in Cambridge, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801863816
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Registry record
Entity type Individual (Type 1)
Name Dr. Frederick F. Bartlett
Credential MD
Sex Male
Practice address 300 Mt Auburn Street, Suite 407, Cambridge, MA, 02138
Phone (617) 868-7456
Fax (617) 868-9243
Enumeration date Mar 8, 2006
Last updated in NPPES Oct 14, 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 |
|---|---|---|---|
| 3011224 | 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.
Frequently asked questions
What is the NPI number for Frederick Bartlett?
The National Provider Identifier (NPI) for Frederick Bartlett is 1801863816, a Type 1 (individual) record in the CMS NPPES registry.
Where does Frederick Bartlett practice?
The practice location on file with NPPES is in Cambridge, MA. 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 2011-10-14.