Active NPI 1275609984 Individual Practitioner Male Practitioner

John Newton Mackey , PHYSICIANS ASSITANT

Physician Assistant • Plainfield, CT

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

John Mackey, PHYSICIANS ASSITANT is a certified Physician Assistant practicing in Plainfield, CT. With approximately 23 years of clinical experience since completing medical education in 2003, John Mackey delivers high-quality medical care to the local community at 558 NORWICH ROAD.

John Mackey maintains professional affiliations with Helar Campos Md And Associates Family Medical Center, Llc, Healthcall Medical Center,Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

558 Norwich Road

Plainfield, CT 06374

Telephone 8605644054

Fax 8605640354

Associated Practice Facility / Clinic

🏢 Plainfield Walk In Medical Center Llc Facility NPI 1710191135

Medicare Profile & Education

Medical School

Other

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Plainfield, CT

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

23 Yrs +4.5 yrs vs City Avg

City Avg: 18.5 Yrs

State Avg: 11.2 Yrs

Regional Practice Density

6 Specialists

Practicing in Plainfield, CT (2065 Statewide)

Telehealth Adoption Rate

16.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

40.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mackey (23 Years) 23 Yrs

Plainfield Specialty Average (18.5 Years) 18.5 Yrs

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	109	71	$130.00	$80.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	80	53	$170.00	$112.46
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	51	51	$215.00	$114.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$174.00	$99.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	155	93	$130.00	$80.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	67	49	$170.00	$114.67
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	42	42	$215.00	$115.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$174.00	$101.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	108	73	$130.00	$81.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	80	55	$170.00	$116.78
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	48	48	$215.00	$118.74
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$174.00	$102.51
81002 Urinalysis, manual test	12	11	$6.00	$3.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	111	79	$130.00	$82.72
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	77	48	$170.00	$115.61
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	29	29	$215.00	$121.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$174.00	$103.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	136	92	$130.00	$68.36
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	97	70	$170.00	$99.35
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	27	27	$215.00	$106.78
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$174.00	$99.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	150	101	$130.00	$66.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	84	59	$170.00	$98.12
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	29	29	$215.00	$105.82
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$174.00	$99.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	193	126	$130.00	$63.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	123	74	$170.00	$95.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	38	38	$174.00	$96.99
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	32	32	$215.00	$103.53
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$70.00	$15.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	287	168	$123.21	$64.16
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	92	62	$158.48	$93.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	63	63	$155.71	$95.91
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	24	24	$215.00	$103.58
94640 Inhalation treatment for airway obstruction or sputum production	15	14	$36.67	$17.18
J7620 Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme	13	12	$25.00	$0.16
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$86.23	$39.44

Medical Specialties & State Licenses

CMS Verified: 2022-05-27

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CT 001429

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

004224490 (CT)

Commercial Insurance / Payer ID Bc Bs

290001429CT02 (CT)

Hospital & Practice Group Affiliations

Healthcall Medical Center,llc

558 Norwich Rd, Plainfield, CT 063741725

Phone: 8605644054

Helar Campos Md And Associates Family Medical Center, Llc

435 Montauk Ave, New London, CT 063204621

Phone: 8604447400

Helar Campos Md And Associates Family Medical Center, Llc

26 Lafayette St, Norwich, CT 063603408

Phone: 8608897321

Practice Associates & Co-Workers

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

2 Associated Practitioners

Claire Warren , MEDICAL DOCTOR

Family Medicine

NPI 1730255449

MEDICALDOCTOR

Dr. Paul Dalbec , MD

Family Medicine

NPI 1912922527

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 558 NORWICH ROAD, PLAINFIELD, CT 06374 (Tel: 8605644054)

📍

Updated Business Mailing Address July 08, 2007

Registered at 558 NORWICH ROAD, PLAINFIELD, CT 06374 (Tel: 8605644054)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN MACKEY, PHYSICIANS ASSITANT

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Physician Assistant (License #001429 in CT)

🟢

Initial NPI Registration & Enumeration November 27, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for John Mackey. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1275609984

Entity Type:

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

Enumeration Date: November 27, 2006

Last Update: May 27, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

558 Norwich Road

Plainfield, CT 06374

Phone: 8605644054

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.