Dr. Darrell James Apple, M.D.
Dr. Darrell James Apple is a Internal Medicine Physician provider (Internal Medicine) practicing in Frederick, MD, registered in the NPPES registry with NPI 1326024407 since 2005. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1326024407 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Darrell James Apple |
| Credential | M.D. |
| Sex | Male |
| Practice address | 1434 PORTER ST, Frederick, MD, 21702 |
| Phone | 3016197175 |
| Fax | 3016197676 |
| Enumeration date | 2005-12-20 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | Primary | 0101030404 | VA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Darrell Apple, M.D. NPI: 1326024407 Taxonomy: 207R00000X (Internal Medicine Physician) Address: 1434 PORTER ST, Frederick, MD, 21702
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1952391377 | Mary-Elizabeth Delmonte | Individual | Family Medicine Physician | Fort Detrick, MD |
| 1174508816 | Stephen Hyland | Individual | Preventive Medicine/Occupational Environmental Medicine Physician | Frederick, MD |
| 1184600876 | Debra Bavari | Individual | Family Medicine Physician | Frederick, MD |
| 1740268630 | Tina Silver | Individual | Family Medicine Physician | Fort Detrick, MD |
| 1760460968 | Marta Vickers | Individual | Family Nurse Practitioner | Fort Detrick, MD |
| 1255310058 | Mamie Ruble | Individual | Nurse Practitioner | Frederick, MD |
| 1063479715 | Robert Schwartz | Individual | Specialist | Fort Detrick, MD |
| 1518912724 | Narayan Nair | Individual | Internal Medicine Physician | Frederick, MD |
Verify this record
Cross-check NPI 1326024407 against the authoritative CMS record: view Dr. Darrell James Apple 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.
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.