Mr. Frederick David Kaplan, M.D.
Mr. Frederick David Kaplan is a Internal Medicine Physician provider (Internal Medicine) practicing in Plainview, NY, registered in the NPPES registry with NPI 1447295571 since 2006. The credential MD stands for Doctor of Medicine. Practices at Brigitte Rizzo Nurse Practitioner in Adult Healthcare (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1447295571 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. Frederick David Kaplan |
| Credential | M.D. |
| Sex | Male |
| Practice address | 750 OLD COUNTRY RD, Plainview, NY, 11803 |
| Phone | 5169376620 |
| Enumeration date | 2006-06-20 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | Primary | 153296 | NY |
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 |
|---|---|---|---|
| 00770489 | Medicaid | NY | — |
| AP989 | Other | NY | OXFORD |
| B20298 | Other | NY | BLUE CROSS BLUE SHIELD |
| P00084313 | Other | NY | RAILROAD MEDICARE |
| 11065 | Other | NY | VYTRA |
Copy-ready billing details
Provider: Frederick Kaplan, M.D. NPI: 1447295571 Taxonomy: 207R00000X (Internal Medicine Physician) Address: 750 OLD COUNTRY RD, Plainview, NY, 11803
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1235137480 | Brigitte Rizzo | Individual | Primary Care Nurse Practitioner | Plainview, NY |
| 1558099531 | Brigitte Rizzo Nurse Practitioner in Adult Healthcare | Organization | Primary Care Nurse Practitioner | Plainview, NY |
Verify this record
Cross-check NPI 1447295571 against the authoritative CMS record: view Mr. Frederick David Kaplan on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.