Mary Parker Johnstone
Physician Assistant • Cambridge, MA
Professional Overview & Biography Verified Profile Summary
Mary Johnstone is a certified Physician Assistant practicing in Cambridge, MA. With approximately 5 years of clinical experience since graduating from University Of Tennessee, Hsc, College Of Medicine in 2021, Mary Johnstone delivers high-quality medical care to the local community at 1493 CAMBRIDGE ST.
Mary Johnstone maintains professional affiliations with Pratt Medical Group Inc, Cambridge Public Health Commission and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.
Frequently performed procedures and clinical services include established patient outpatient office visit, x-ray of foot, minimum of 3 views. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
1493 Cambridge St
Cambridge, MA 021391099
Medicare Profile & Education
University Of Tennessee, Hsc, College Of Medicine
2021
✓ Accepts Assignment
Telehealth Services Available
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in Cambridge, MA
Practicing in Cambridge, MA (4746 Statewide)
✓ Offers Virtual Consultations
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
25 | 23 | $138.00 | $71.25 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
15 | 15 | $208.00 | $100.58 |
|
73630
X-ray of foot, minimum of 3 views
|
11 | 11 | $128.00 | $26.54 |
Medical Specialties & State Licenses
CMS Verified: 2023-05-05NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
NUCC Taxonomy Code: 207X00000X
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Cambridge Public Health Commission
1493 Cambridge St, Cambridge, MA 021391047
Phone: 6176651000
Pratt Medical Group Inc
800 Washigton St, Boston, MA 021111552
Phone: 6176365000
Cambridge Public Health Commission
103 Garland St, Everett, MA 021495066
Phone: 6173896270
Secondary Practice Locations
7887 Wolf River Blvd
Germantown, TN 381381718
Phone: 7316959684
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Emergency Medicine
Doctor of Osteopathic Medicine (D.O.)
Registered Nurse
Registered Nurse
Registered Nurse - Ambulatory Care
Occupational Therapist
Pharmacist
Physician Assistant
PASTUDENT
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 1493 CAMBRIDGE ST, CAMBRIDGE, MA 021391099 (Tel: 6176651000)
Registered at 1493 CAMBRIDGE ST, CAMBRIDGE, MA 021391099 (Tel: 6176651000)
NPI status registered as active in NPPES database
Registered at 7887 WOLF RIVER BLVD, GERMANTOWN, TN 381381718 (Tel: 7316959684)
Registered at 559 DIANA ST, MEMPHIS, TN 381045300 (Tel: 7316959684)
Recorded as MARY JOHNSTONE
Orthopaedic Surgery (License #4930 in TN)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
1493 Cambridge St
Cambridge, MA 021391099
Phone: 6176651000
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