Mitzi Johnson, MD - Medicare Pediatric Medicine in Braintree, MA

Mitzi Johnson, MD is a medicare enrolled "Pediatrics" physician in Braintree, Massachusetts. She graduated from medical school in 1985 and has 39 years of diverse experience with area of expertise as Pediatric Medicine. She is a member of the group practice Medexpress Urgent Care, Pc - Massachusetts, Convenientmd - Ffs Uc Llc and her current practice location is 111 Grossman Dr, Braintree, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 849-2300.

Mitzi Johnson is licensed to practice in Massachusetts (license number 59642) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1497887293.

Contact Information

Mitzi Johnson, MD
111 Grossman Dr,
Braintree, MA 02184-4997
(781) 849-2300
(781) 849-2593

Map and Direction




Physician's Profile

Full NameMitzi Johnson
GenderFemale
SpecialityPediatric Medicine
Experience39 Years
Location111 Grossman Dr, Braintree, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mitzi Johnson graduated from medical school in 1985
  NPI Data:
  • NPI Number: 1497887293
  • Provider Enumeration Date: 03/09/2007
  • Last Update Date: 09/20/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0143263459
  • Enrollment ID: I20050608000054

Medical Identifiers

Medical identifiers for Mitzi Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497887293NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 59642 (Massachusetts)Secondary
208000000XPediatrics 59642 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Medexpress Urgent Care, Pc - Massachusetts216373351016
Convenientmd - Ffs Uc Llc5193186492301

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mitzi Johnson allows following entities to bill medicare on her behalf.
Entity NamePratt Pediatric Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477590511
PECOS PAC ID: 3779475371
Enrollment ID: O20040329000127
Entity NameCarewell Urgent Care Centers Of Ma, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740543214
PECOS PAC ID: 7618124470
Enrollment ID: O20120829000745
Entity NameMedexpress Urgent Care, Pc - Massachusetts
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558882845
PECOS PAC ID: 2163733510
Enrollment ID: O20150625002038
Entity NameNuch Of Massachusetts, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073995700
PECOS PAC ID: 9830488741
Enrollment ID: O20160517000690
Entity NameConvenientmd - Ffs Uc Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629769096
PECOS PAC ID: 5193186492
Enrollment ID: O20230921002173

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mitzi Johnson is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mitzi Johnson, MD
111 Grossman Dr,
Braintree, MA 02184-4997

Ph: (781) 849-2300
Mitzi Johnson, MD
111 Grossman Dr,
Braintree, MA 02184-4997

Ph: (781) 849-2300

Reviews and Comments


Pediatrics Doctors in Braintree, MA

Dr. Scott R. Paul, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 340 Wood Rd, Suite 301, Braintree, MA 02184
Phone: 781-356-6200    
Jonathan H Brenner, M.D., M.P.H
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 340 Wood Rd, Suite 301, Braintree, MA 02184
Phone: 781-356-6200    
Michele F Greenwald, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 111 Grossman Dr, Braintree, MA 02184
Phone: 781-849-2300    Fax: 781-849-2377
Dr. Jean R Brodnax, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 111 Grossman Dr, Pediatrics Dept, Braintree, MA 02184
Phone: 781-849-2302    
Ben Matthews Willwerth Jr., MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 340 Wood Road, Suite 301, Braintree, MA 02184
Phone: 781-356-6200    Fax: 781-356-6299
Peter A Barrant, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 111 Grossman Dr, Pediatrics Dept, Braintree, MA 02184
Phone: 781-849-2300    Fax: 781-849-2377
Brian B Guarnotta, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 111 Grossman Dr, Braintree, MA 02184
Phone: 781-849-2300    Fax: 781-849-2377

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.