Active NPI 1982605739 Individual Practitioner Male Practitioner

William A Clark , PA-C

Physician Assistant • Holt, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

William Clark, PA-C is a certified Physician Assistant practicing in Holt, MI. With approximately 45 years of clinical experience since completing medical education in 1981, William Clark delivers high-quality medical care to the local community at 2380 CEDAR ST.

William Clark 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, injection beneath the skin or into muscle for therapy, diagnosis, or prevention. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2380 Cedar St

Holt, MI 488422143

Telephone 5177424922

Fax 5176992904

Associated Practice Facility / Clinic

🏢 Levandowski Facility NPI 1871664896

Medicare Profile & Education

Medical School

Other

Graduation Year

1981

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Holt, MI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

45 Yrs +33.4 yrs vs City Avg

City Avg: 11.6 Yrs

State Avg: 12.2 Yrs

Regional Practice Density

6 Specialists

Practicing in Holt, MI (7057 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

39.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Clark (45 Years) 45 Yrs

Holt Specialty Average (11.6 Years) 11.6 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	69	69	$162.13	$103.40
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$233.18	$135.80

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	36	36	$146.00	$101.13
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$225.00	$137.37

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	17	16	$158.00	$103.48
99213 Established patient office or other outpatient visit, typically 15 minutes	12	11	$110.00	$75.26

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	41	28	$158.00	$106.02
99213 Established patient office or other outpatient visit, typically 15 minutes	31	25	$110.00	$72.64

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	41	31	$146.88	$90.55
99213 Established patient office or other outpatient visit, typically 15 minutes	28	23	$100.71	$62.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	170	102	$100.84	$61.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	136	78	$148.62	$89.73
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	45	26	$50.00	$13.62
J1040 Injection, methylprednisolone acetate, 80 mg	20	15	$19.00	$12.03
G0008 Administration of influenza virus vaccine	15	15	$28.00	$15.78
90662 Influenza vaccine split virus, preservative free	14	14	$56.00	$54.88
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$45.00	$13.93

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	64	49	$150.00	$88.13
99213 Established patient office or other outpatient visit, typically 15 minutes	56	43	$101.00	$59.58
90662 Influenza vaccine split virus, preservative free	14	14	$55.00	$52.30
G0008 Administration of influenza virus vaccine	14	14	$28.00	$19.33

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License MI 5601001772

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

Commercial Insurance / Payer ID Travelers Medicare

0C36097

Commercial Insurance / Payer ID Medicare

0C360971062 (MI)

Commercial Insurance / Payer ID Bcbs Michigan

0C36097

Hospital & Practice Group Affiliations

Lansing Urgent Care Plc

4440 W Saginaw Hwy, Lansing, MI 489172701

Phone: 5173276400

Lansing Urgent Care Plc

16945 Marsh Rd, Haslett, MI 488408948

Phone: 5179992273

Lansing Urgent Care Plc

12970 S Us Hwy 27, Dewitt, MI 488207956

Phone: 5179992273

Lansing Urgent Care Plc

132 S Cedar St, Mason, MI 488542401

Phone: 5179992273

Lansing Urgent Care Plc

505 N Clippert St, Lansing, MI 489124701

Phone: 5173339200

Lansing Urgent Care Plc

320 E Jolly Rd, Lansing, MI 489106677

Phone: 5179994700

Lansing Urgent Care Plc

2289 W Grand River Ave, Okemos, MI 488641649

Phone: 5173492300

Practice Associates & Co-Workers

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

5 Associated Practitioners

Dr. Marilyn Viera , MSW DO

Family Medicine

NPI 1073622973

MSWDO

Rachel Sedgewick , PA-C

Family Medicine

NPI 1396352894

Physician Assistant (Certified)

Alec Johnson , PA-C

Physician Assistant

NPI 1598659815

Physician Assistant (Certified)

Dr. John Dohm , DO

Family Medicine

NPI 1770507741

Doctor of Osteopathic Medicine (D.O.)

Angela Moore , NP

Family Medicine

NPI 1891519161

Nurse Practitioner

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active June 05, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location June 05, 2015

Registered at 2380 CEDAR ST, HOLT, MI 488422143 (Tel: 5177424922)

📍

Updated Business Mailing Address June 05, 2015

Registered at 3413 WOODS EDGE, OKEMOS, MI 488645901 (Tel: 5173493303)

👤

Provider Name / Credentials Updated June 05, 2015

Recorded as WILLIAM CLARK, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 05, 2015

Physician Assistant (License #5601001772 in MI)

🟢

Initial NPI Registration & Enumeration August 02, 2005

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: 1982605739

Entity Type:

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

Enumeration Date: August 02, 2005

Last Update: June 05, 2015

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3413 Woods Edge

Okemos, MI 488645901

Phone: 5173493303

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.