Joann Lynn Chadwick, RDH
Dental Hygienist · Baltimore, MD
Joann Lynn Chadwick, RDH is a dental hygienist with a practice address in Baltimore, Maryland, and NPI 1730298738, issued on Aug 30, 2006. Check the license (Maryland 5442, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Joann Lynn Chadwick
- Credential
- RDH
- Primary taxonomy
- Dental Hygienist 124Q00000X
- License number
- 5442 MD
Self-reported in NPPES; status is on the state search - Practice location
- 3715 Eastern Ave, Baltimore, MD 21224
- Phone
- (410) 327-5488
- Enumerated
- Aug 30, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dental hygienist records → All 318 in Maryland → Look up another NPI →
Also registered at 3715 Eastern Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mustafa Alameri, DMDGeneral Practice Dentistry1912516626
- Dena Albejee, RDHDental Hygienist1689464364
- Anna Grinitsyna, DDSGeneral Practice Dentistry1184183394
- Denise Hidan, DDSDentist1194452367
- Anna Silver, R.D.H.Dental Hygienist1437205523
- Erin WolfsonDentist1528403094
Verify Joann Lynn Chadwick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 5442Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Joann Lynn Chadwick among 318 dental hygienist records in Maryland
Joann Lynn Chadwick, RDH is one of 318 dental hygienist records with a practice address in Maryland. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 96% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 124Q00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dental Hygienist providers in Maryland
There are 318 dental hygienist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 318 in Maryland → Every provider in Baltimore → Dental Hygienist nationwide →
The 8 dental hygienist records with the nearest ZIP codes
- Dena Albejee, RDHBaltimore, MD 212241689464364
- Wilmary Fleischmann, RDHBaltimore, MD 212241396454849
- Cristina RoncoBaltimore, MD 212241063356129
- Anna Silver, R.D.H.Baltimore, MD 212241437205523
- Judith WhiteBaltimore, MD 212251477289981
- Carolyn Bolen, RDHCurtis Bay, MD 212261568448934
- Jamie Kemper, RDHBaltimore, MD 212261114784691
- Jennifer Stass, RDHEssex, MD 212211699594630
Common questions
What is Joann Lynn Chadwick, RDH's NPI number?
Joann Lynn Chadwick, RDH's National Provider Identifier (NPI) is 1730298738, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joann Lynn Chadwick, RDH located?
The NPPES record lists a practice address at 3715 Eastern Ave, Baltimore, MD, 21224. Phone: (410) 327-5488. Providers update this record themselves, so call before visiting.
How can I verify Joann Lynn Chadwick, RDH's license?
NPPES lists Maryland license number 5442, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.