Active NPI 1497887293 Individual Practitioner Female Practitioner

Dr. Mitzi Johnson , MD

Pediatrics • Braintree, MA

Professional Overview & Biography Verified Profile Summary

Dr. Mitzi Johnson, MD is a registered healthcare professional specializing in Pediatrics in Braintree, MA. Practice services are available at 111 GROSSMAN DR under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, detection test by immunoassay with direct visual observation for influenza virus. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

111 Grossman Dr

Braintree, MA 021844997

Telephone 7818492300

Fax 7818492593

Associated Practice Facility / Clinic

🏢 Harvard Vanguard Medical Associates Facility NPI 1972664563

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Braintree, MA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 33.5 Yrs

State Avg: 25.7 Yrs

Regional Practice Density

17 Specialists

Practicing in Braintree, MA (2760 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

59.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	73	72	$225.00	$90.45
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	57	57	$240.00	$112.92
87804 Detection test by immunoassay with direct visual observation for influenza virus	22	11	$51.91	$16.22
81003 Automated urinalysis test	20	20	$31.00	$2.20
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	20	20	$80.00	$40.55
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	12	12	$51.33	$16.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	58	57	$225.00	$89.76
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	55	55	$240.00	$113.98
81003 Automated urinalysis test	24	24	$30.00	$2.20
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	13	13	$80.00	$34.62
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$300.00	$170.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	69	69	$240.00	$116.24
99213 Established patient office or other outpatient visit, typically 15 minutes	68	68	$225.00	$94.50
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	48	48	$80.00	$35.01
87804 Detection test by immunoassay with direct visual observation for influenza virus	22	11	$50.00	$16.37
81003 Automated urinalysis test	21	21	$30.00	$2.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	13	$240.00	$132.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	76	74	$225.00	$95.76
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	73	73	$240.00	$117.59
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	55	55	$80.00	$35.33
81003 Automated urinalysis test	22	22	$30.00	$2.25
99202 New patient office or other outpatient visit, typically 20 minutes	15	15	$225.00	$76.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	57	56	$240.00	$112.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	57	57	$242.99	$111.52
99213 Established patient office or other outpatient visit, typically 15 minutes	39	39	$205.34	$79.11
81003 Automated urinalysis test	22	22	$30.00	$2.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	101	98	$240.00	$110.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	99	99	$240.86	$112.53
99213 Established patient office or other outpatient visit, typically 15 minutes	51	50	$205.26	$77.69
81003 Automated urinalysis test	34	34	$30.00	$2.44
94640 Inhalation treatment for airway obstruction or sputum production	15	15	$60.00	$19.32
J7613 Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg	12	12	$0.01	$0.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	100	100	$233.70	$109.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	97	95	$233.35	$106.02
99213 Established patient office or other outpatient visit, typically 15 minutes	39	39	$196.03	$74.09
81003 Automated urinalysis test	21	20	$30.00	$2.71
71046 X-ray of chest, 2 views	18	18	$130.00	$31.36
94640 Inhalation treatment for airway obstruction or sputum production	15	13	$60.00	$19.45
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	14	14	$50.00	$16.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	154	140	$225.00	$108.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	153	153	$225.00	$111.96
81003 Automated urinalysis test	46	44	$30.00	$3.02
99213 Established patient office or other outpatient visit, typically 15 minutes	29	29	$180.00	$75.64
94640 Inhalation treatment for airway obstruction or sputum production	18	17	$60.00	$19.56
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	15	15	$50.00	$15.40

Medical Specialties & State Licenses

CMS Verified: 2024-09-20

Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License MA 59642

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

General Practice

NUCC Taxonomy Code: 208D00000X

State License MA 59642

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Secondary Practice Locations

430 Cooley St

Springfield, MA 011281180

Phone: 4137820320

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

20 Associated Practitioners

Dr. Michele Greenwald , MD

Pediatrics

NPI 1124006754

Doctor of Medicine (M.D.)

Dr. Peter Barrant , MD

Pediatrics

NPI 1215913835

Doctor of Medicine (M.D.)

Elza Riedl , NP

Nurse Practitioner

NPI 1245419035

Nurse Practitioner

Desiree Tavarez , PNP

Nurse Practitioner - Pediatrics

NPI 1255089090

Pediatric Nurse Practitioner

Dr. Brian Guarnotta , MD

Pediatrics

NPI 1255319885

Doctor of Medicine (M.D.)

Kathleen Foy , FNP-C

Nurse Practitioner - Family

NPI 1285356469

Family Nurse Practitioner (Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events

📍

Updated Practice Location February 18, 2021

Registered at 111 GROSSMAN DR, BRAINTREE, MA 021844997 (Tel: 7818492300)

📍

Updated Business Mailing Address February 18, 2021

Registered at 111 GROSSMAN DR, BRAINTREE, MA 021844997 (Tel: 7818492300)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 18, 2021

General Practice (License #59642 in MA)

✅

NPI Profile Active March 11, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location March 11, 2013

Registered at 294 PLEASANT ST, SUITE 201, STOUGHTON, MA 020722571 (Tel: 7813440720)

📍

Updated Business Mailing Address March 11, 2013

Registered at 294 PLEASANT ST, SUITE 201, STOUGHTON, MA 020722571 (Tel: 7813440720)

👤

Provider Name / Credentials Updated March 11, 2013

Recorded as MITZI JOHNSON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 11, 2013

Pediatrics (License #59642 in MA)

🟢

Initial NPI Registration & Enumeration March 09, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1497887293

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: March 09, 2007

Last Update: September 20, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

111 Grossman Dr

Braintree, MA 021844997

Phone: 7818492300

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.