Joan M. Johns, CMT
Specialist · Baltimore, MD
Joan M. Johns, CMT is a specialist with a practice address in Baltimore, Maryland, and NPI 1740405919, issued on Apr 14, 2007. Check the license (Maryland M00074, 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
- Joan M. Johns
- Credential
- CMT
- Primary taxonomy
- Specialist 174400000X
- License number
- M00074 MD
Self-reported in NPPES; status is on the state search - Practice location
- 9117 Smith Ave, Baltimore, MD 21236
- Phone
- (410) 869-0908
- Enumerated
- Apr 14, 2007
- 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 specialist records → All 938 in Maryland → Look up another NPI →
Verify Joan M. Johns in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license M00074Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Joan M. Johns among 938 specialist records in Maryland
Joan M. Johns, CMT is one of 938 specialist records with a practice address in Maryland. 36% 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 2007, is newer than 61% of them.
- NPI issued2007 · 61% of these records are older, 28% newer
- In a Medicare fileNo · 36% of these records are
- In the CMS Doctors and Clinicians fileNo · 23% of these records are
- Record last updated2007 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Maryland
There are 938 specialist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 938 in Maryland → Every provider in Baltimore → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Martha GrafBaltimore, MD 212361225536337
- Robert Mand, PTBaltimore, MD 212361588091110
- Bashar Pharoan, MDBaltimore, MD 212361285738633
- Glenn Spitzer, PTBaltimore, MD 212361003243650
- Apparao Vanguri, MDBaltimore, MD 212361598704959
- Cengiz Aygun, M.D.Baltimore, MD 212371174528798
- Jason Citron, M.D.Baltimore, MD 212371770586810
- Phillip Gilden, P.T.Baltimore, MD 212371568455210
Common questions
What is Joan M. Johns, CMT's NPI number?
Joan M. Johns, CMT's National Provider Identifier (NPI) is 1740405919, issued on Apr 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joan M. Johns, CMT located?
The NPPES record lists a practice address at 9117 Smith Ave, Baltimore, MD, 21236. Phone: (410) 869-0908. Providers update this record themselves, so call before visiting.
How can I verify Joan M. Johns, CMT's license?
NPPES lists Maryland license number M00074, 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.