Active NPI 1821022195 Individual Practitioner Female Practitioner

Diane Marie Willman , PA

Physician Assistant • Lansing, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Diane Willman, PA is a certified Physician Assistant practicing in Lansing, MI. With approximately 27 years of clinical experience since completing medical education in 1999, Diane Willman delivers high-quality medical care to the local community at 401 W GREENLAWN AVE.

Diane Willman is affiliated with Lansing Urgent Care Plc and accepts Medicare assignment.

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 severe acute respiratory syndrome coronavirus 2 (covid-19). Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

401 W Greenlawn Ave

Lansing, MI 489102819

Telephone 5179759500

Fax 5179759511

Associated Practice Facility / Clinic

🏢 Mclaren Greater Lansing Facility NPI 1801876818

Medicare Profile & Education

Medical School

Other

Graduation Year

1999

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Lansing, MI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

27 Yrs +16.4 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

In-Person Office Visits Only

Medicare Pricing Discount

38.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Willman (27 Years) 27 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 (2023)

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	24	24	$146.00	$100.11
99213 Established patient office or other outpatient visit, typically 15 minutes	20	20	$104.80	$73.36
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$171.00	$91.10
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$225.00	$135.43

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	63	62	$146.00	$103.79
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	55	55	$50.00	$40.89
99213 Established patient office or other outpatient visit, typically 15 minutes	39	39	$102.00	$74.16
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$225.00	$137.29
87804 Detection test by immunoassay with direct visual observation for influenza virus	26	13	$30.00	$16.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$171.00	$91.81
71046 X-ray of chest, 2 views	12	12	$112.00	$27.15
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	11	11	$53.00	$16.23
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	11	11	$47.00	$11.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	93	91	$102.00	$75.74
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	46	46	$50.00	$41.38
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	43	43	$171.00	$92.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	23	$146.00	$108.23
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$225.00	$135.90
81002 Urinalysis, manual test	17	17	$19.00	$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	102	101	$146.00	$89.37
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	44	44	$171.00	$90.06
99213 Established patient office or other outpatient visit, typically 15 minutes	31	31	$102.00	$59.95
81002 Urinalysis, manual test	21	21	$19.00	$3.45
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$225.00	$137.63
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	16	15	$47.00	$11.81

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	166	161	$146.00	$88.76
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	55	55	$171.00	$88.61
81002 Urinalysis, manual test	40	39	$19.00	$3.32
J7613 Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg	37	37	$5.00	$0.04
94640 Inhalation treatment for airway obstruction or sputum production	37	37	$48.00	$13.84
J7644 Ipratropium bromide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, per milligram	35	35	$3.35	$0.20
99213 Established patient office or other outpatient visit, typically 15 minutes	35	35	$102.00	$60.61
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$225.00	$135.64
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	20	20	$47.00	$12.83
71046 X-ray of chest, 2 views	19	19	$112.00	$24.97
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	12	12	$45.00	$5.80

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	86	85	$146.00	$87.51
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	23	21	$47.00	$16.50
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$171.00	$88.46
81002 Urinalysis, manual test	15	15	$19.00	$3.23
J7613 Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg	15	11	$5.00	$0.04
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	14	14	$45.00	$6.85
J7644 Ipratropium bromide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, per milligram	11	11	$3.35	$0.22
94640 Inhalation treatment for airway obstruction or sputum production	11	11	$48.00	$14.73

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License MI 5601003309

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

1821022195 (MI)

Hospital & Practice Group Affiliations

Lansing Urgent Care Plc

320 E Jolly Rd, Lansing, MI 489106677

Phone: 5179994700

Lansing Urgent Care Plc

16945 Marsh Rd, Haslett, MI 488408948

Phone: 5179992273

Lansing Urgent Care Plc

4440 W Saginaw Hwy, Lansing, MI 489172701

Phone: 5173276400

Lansing Urgent Care Plc

505 N Clippert St, Lansing, MI 489124701

Phone: 5173339200

Lansing Urgent Care Plc

12970 S Us Hwy 27, Dewitt, MI 488207956

Phone: 5179992273

Practice Associates & Co-Workers

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

11 Associated Practitioners

Robert Krupp , NURSE PRACTITIONER

Nurse Practitioner

NPI 1093353773

NURSEPRACTITIONER

Ryan Gennette , NP-C

Nurse Practitioner

NPI 1134653405

Nurse Practitioner (Certified)

Dr. Kenneth Schwartz , MD

Internal Medicine - Hematology & Oncology

NPI 1316974405

Doctor of Medicine (M.D.)

Dr. Borys Hrinczenko , MD

Internal Medicine - Hematology & Oncology

NPI 1376645085

Doctor of Medicine (M.D.)

Dr. Diane Macdonald , MD

Internal Medicine - Hematology & Oncology

NPI 1447297742

Doctor of Medicine (M.D.)

Dr. Barbara Conley , MD

Internal Medicine - Medical Oncology

NPI 1508894445

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 June 08, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location June 08, 2016

Registered at 401 W GREENLAWN AVE, LANSING, MI 489102819 (Tel: 5179759500)

📍

Updated Business Mailing Address June 08, 2016

Registered at 804 SERVICE RD, A201, EAST LANSING, MI 488247015 (Tel: 5178842976)

👤

Provider Name / Credentials Updated June 08, 2016

Recorded as DIANE WILLMAN, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 08, 2016

Physician Assistant (License #5601003309 in MI)

🟢

Initial NPI Registration & Enumeration July 10, 2006

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: 1821022195

Entity Type:

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

Enumeration Date: July 10, 2006

Last Update: June 08, 2016

Sole Proprietor: No

Update or Correct Profile

Mailing Address

804 Service Rd, A201

East Lansing, MI 488247015

Phone: 5178842976

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.