Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Charles D Howard, MD, MMM, CHCQM
Ophthalmology Physician in Ayer, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619943222
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Registry record
Entity type Individual (Type 1)
Name Charles D Howard
Credential MD, MMM, CHCQM
Sex Male
Practice address 42 Patton Road, Federal Medical Center Devens, Ayer, MA, 01432
Phone (978) 796-1418
Enumeration date Feb 23, 2006
Last updated in NPPES Jun 6, 2016
Taxonomy & licenses
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 6544 (NH) Secondary
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 |
|---|---|---|---|
| 82180337 | Medicaid | NH | - |
| 12091471 | Other | NH | MULTIPLAN |
| H001145 | Other | NH | CHAMPUS |
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 Charles Howard?
The National Provider Identifier (NPI) for Charles Howard is 1619943222, a Type 1 (individual) record in the CMS NPPES registry.
Where does Charles Howard practice?
The practice location on file with NPPES is in Ayer, 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 2016-06-06.