Active NPI 1245427004 Individual Practitioner Male Practitioner

Eric A Duffield , PA

Physician Assistant • Lansing, MI

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Eric Duffield, PA is a certified Physician Assistant practicing in Lansing, MI. With approximately 24 years of clinical experience since completing medical education in 2002, Eric Duffield delivers high-quality medical care to the local community at 405 W GREENLAWN AVE.

Eric Duffield is affiliated with Memorial Hospital 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, insertion of needle into vein for collection of blood sample, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

405 W Greenlawn Ave
# 130

Lansing, MI 489102898

Telephone 5173465000

Fax 5173465001

Associated Practice Facility / Clinic

🏢 Thoracic And Cardiovascular Institute, P.c. Facility NPI 1396725735

Medicare Profile & Education

Medical School

Other

Graduation Year

2002

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Lansing, MI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

24 Yrs +13.4 yrs vs City Avg

City Avg: 10.6 Yrs

State Avg: 12.2 Yrs

Regional Practice Density

156 Specialists

Practicing in Lansing, MI (7057 Statewide)

Telehealth Adoption Rate

14.1% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

52.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Duffield (24 Years) 24 Yrs

Lansing Specialty Average (10.6 Years) 10.6 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	244	113	$179.30	$86.69
99213 Established patient office or other outpatient visit, typically 15 minutes	115	86	$170.70	$70.99
36415 Insertion of needle into vein for collection of blood sample	35	34	$10.00	$8.65
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	18	18	$186.44	$103.98
80053 Blood test, comprehensive group of blood chemicals	16	16	$30.00	$10.35
G0444 Annual depression screening, 5 to 15 minutes	11	11	$36.00	$14.69
94010 Test to measure expiratory airflow and volume	11	11	$56.00	$21.42
80061 Blood test, lipids (cholesterol and triglycerides)	11	11	$30.00	$13.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	295	159	$178.00	$73.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	237	130	$252.00	$104.18
36415 Insertion of needle into vein for collection of blood sample	119	69	$10.00	$8.40
80053 Blood test, comprehensive group of blood chemicals	75	50	$30.00	$10.35
94010 Test to measure expiratory airflow and volume	48	38	$56.00	$21.48
80061 Blood test, lipids (cholesterol and triglycerides)	38	30	$30.00	$13.12
83036 Hemoglobin A1C level	33	25	$30.00	$9.52
71046 X-ray of chest, 2 views	23	22	$64.00	$26.17
G0444 Annual depression screening, 5 to 15 minutes	20	20	$36.00	$14.91
81002 Urinalysis, manual test	17	14	$10.00	$3.41
94060 Test to measure expiratory airflow and volume changes before and after medication administration	16	14	$88.00	$30.78

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	293	144	$252.00	$104.63
99213 Established patient office or other outpatient visit, typically 15 minutes	221	132	$178.00	$74.22
36415 Insertion of needle into vein for collection of blood sample	76	50	$10.00	$2.93
94010 Test to measure expiratory airflow and volume	41	31	$56.00	$21.18
G0444 Annual depression screening, 5 to 15 minutes	37	37	$36.00	$15.01
99441 Telephone medical discussion with physician, 5-10 minutes	36	29	$109.00	$46.09
80053 Blood test, comprehensive group of blood chemicals	31	26	$30.00	$10.19
99442 Telephone medical discussion with physician, 11-20 minutes	26	20	$178.00	$73.41
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	26	26	$257.00	$104.02
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	19	11	$28.00	$10.65
71046 X-ray of chest, 2 views	18	16	$64.00	$26.45
96127 Assessment of emotional or behavioral problems	16	15	$9.00	$3.90
83036 Hemoglobin A1C level	16	14	$30.00	$9.62
80061 Blood test, lipids (cholesterol and triglycerides)	16	14	$30.00	$13.23

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	348	182	$241.08	$105.48
99213 Established patient office or other outpatient visit, typically 15 minutes	268	183	$168.76	$74.20
99441 Telephone medical discussion with physician, 5-10 minutes	69	50	$103.78	$45.99
36415 Insertion of needle into vein for collection of blood sample	49	38	$10.00	$3.00
80053 Blood test, comprehensive group of blood chemicals	33	26	$27.58	$10.56
71046 X-ray of chest, 2 views	31	24	$63.48	$25.24
94010 Test to measure expiratory airflow and volume	29	26	$60.93	$22.08
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	25	18	$28.48	$11.08
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	23	16	$203.30	$85.54
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	17	17	$97.35	$45.99
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	17	14	$21.88	$5.20
G0008 Administration of influenza virus vaccine	16	16	$35.75	$16.13
80061 Blood test, lipids (cholesterol and triglycerides)	15	14	$29.47	$13.39
94060 Test to measure expiratory airflow and volume changes before and after medication administration	13	11	$97.85	$37.09
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	13	13	$100.00	$66.43
81002 Urinalysis, manual test	13	12	$10.00	$3.48

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	346	222	$212.00	$89.39
99213 Established patient office or other outpatient visit, typically 15 minutes	268	196	$145.00	$62.12
71046 X-ray of chest, 2 views	62	55	$60.00	$26.37
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	38	29	$32.00	$11.56
94010 Test to measure expiratory airflow and volume	34	29	$67.00	$28.87
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	34	29	$36.00	$6.27
94060 Test to measure expiratory airflow and volume changes before and after medication administration	27	26	$113.78	$47.99
81002 Urinalysis, manual test	20	20	$10.00	$3.46
36415 Insertion of needle into vein for collection of blood sample	19	17	$10.00	$2.98
80053 Blood test, comprehensive group of blood chemicals	15	14	$20.00	$10.48
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$148.00	$63.40

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	272	175	$212.49	$88.32
99213 Established patient office or other outpatient visit, typically 15 minutes	181	135	$145.25	$60.37
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	92	42	$98.96	$61.13
94060 Test to measure expiratory airflow and volume changes before and after medication administration	54	47	$117.41	$46.90
71046 X-ray of chest, 2 views	40	35	$60.00	$24.56
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$210.72	$89.37
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	27	25	$32.00	$13.12
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	26	20	$143.38	$87.39
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	25	23	$36.00	$5.85
99496 Transitional care management services for problem of high complexity	25	24	$451.00	$190.71
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	20	19	$29.00	$12.40
94010 Test to measure expiratory airflow and volume	13	13	$67.00	$24.99
36415 Insertion of needle into vein for collection of blood sample	11	11	$10.00	$2.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	233	101	$97.33	$59.47
99231 Follow-up hospital inpatient care per day, typically 15 minutes	115	48	$53.00	$32.06
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	66	38	$140.58	$85.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	38	12	$53.00	$31.94

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License MI 5601003938

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.

Hospital & Practice Group Affiliations

Memorial Hospital

200 Health Park Dr, Owosso, MI 488671291

Phone: 9897238666

Memorial Hospital

826 W King St, Owosso, MI 488672120

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Gauresh Kashyap , MD

Internal Medicine - Pulmonary Disease

NPI 1265520415

Doctor of Medicine (M.D.)

Dr. Chandra Gera , MD

Internal Medicine - Pulmonary Disease

NPI 1609966621

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 September 26, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location September 26, 2007

Registered at 405 W GREENLAWN AVE, # 130, LANSING, MI 489102898 (Tel: 5173465000)

📍

Updated Business Mailing Address September 26, 2007

Registered at 405 W GREENLAWN AVE, # 130, LANSING, MI 489102898 (Tel: 5173465000)

👤

Provider Name / Credentials Updated September 26, 2007

Recorded as ERIC DUFFIELD, P.A

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 26, 2007

Physician Assistant (License #5601003938 in MI)

🟢

Initial NPI Registration & Enumeration September 26, 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: 1245427004

Entity Type:

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

Enumeration Date: September 26, 2007

Last Update: September 26, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

405 W Greenlawn Ave, # 130

Lansing, MI 489102898

Phone: 5173465000

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.