Mitzi Johnson, MD
Pediatrics Physician · Braintree, MA
Mitzi Johnson, MD is a pediatrics physician with a practice address in Braintree, Massachusetts, and NPI 1497887293, issued on Mar 9, 2007. Check the license (Massachusetts 59642, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Mitzi Johnson
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 59642 MA
Self-reported in NPPES; status is on the state search - Practice location
- 111 Grossman Dr, Braintree, MA 02184
- Phone
- (781) 849-2300
- Enumerated
- Mar 9, 2007
- Record last updated
- Sep 20, 2024
- Fax
- (781) 849-2593
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,628 in Massachusetts → Look up another NPI →
Also registered at 111 Grossman Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deborah Antos, PAMedical Physician Assistant1295798437
- Peter Barrant, M.D.Pediatrics Physician1215913835
- Caitlin Bast, DNPAdult Health Nurse Practitioner1558945071
- Gail Bean, NPNurse Practitioner1992774137
- Vicki Beggs, PHDPsychologist1104877539
- Elvira Belenky, PAMedical Physician Assistant1316901507
Verify Mitzi Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 59642Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average pediatrics physician in 2024
156 Medicare Part D claims for 126 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate18 claims
- Prednisone18 claims
- Cephalexin14 claims
- Nitrofurantoin Mono-Macro14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Mitzi Johnson among 2,628 pediatrics physician records in Massachusetts
Mitzi Johnson, MD is one of 2,628 pediatrics physician records with a practice address in Massachusetts. 25% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 38% newer
- In a Medicare fileYes · 25% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2024 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 pediatrics physician records list a practice address in Braintree
They are 17 of the 991 NPPES records with a practice address in Braintree, and 2,628 pediatrics physician records in Massachusetts.
All 2,628 in Massachusetts → Every provider in Braintree → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Peter Barrant, M.D.Braintree, MA 021841215913835
- Jonathan Brenner, M.D., M.P.HBraintree, MA 021841053501189
- Jean Brodnax, M.D.Braintree, MA 021841134117096
- Michele Greenwald, M.D.Braintree, MA 021841124006754
- Brian Guarnotta, M.D.Braintree, MA 021841255319885
- Thomas Hathaway, M.D.Braintree, MA 021841972581411
- Katherine Jin, MDBraintree, MA 021841730147760
- Laura McCullough, M.D.Braintree, MA 021841417114695
Common questions
What is Mitzi Johnson, MD's NPI number?
Mitzi Johnson, MD's National Provider Identifier (NPI) is 1497887293, issued on Mar 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mitzi Johnson, MD located?
The NPPES record lists a practice address at 111 Grossman Dr, Braintree, MA, 02184. Phone: (781) 849-2300. Providers update this record themselves, so call before visiting.
How can I verify Mitzi Johnson, MD's license?
NPPES lists Massachusetts license number 59642, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mitzi Johnson, MD prescribe under Medicare Part D?
In 2024, Mitzi Johnson, MD had 156 Medicare Part D claims for 126 beneficiaries; the average among pediatrics physician prescribers was 375. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.