Active NPI 1821548140 Individual Practitioner Female Practitioner

Avery Danielle Williamson , PA-C

Physician Assistant • Williamsport, PA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Avery Williamson, PA-C is a certified Physician Assistant practicing in Williamsport, PA. With approximately 11 years of clinical experience since completing medical education in 2015, Avery Williamson delivers high-quality medical care to the local community at 145 SHAFFER ST.

Avery Williamson maintains professional affiliations with Family Practice Center Pc, Phoenix Rehabilitation And Health Services Inc, H2 Rehabilitation Extension Services Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, denosumab, 1 mg, established patient outpatient office visit, chronic care management services, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

145 Shaffer St

Williamsport, PA 177026727

Telephone 5703271335

Fax 5703217800

Associated Practice Facility / Clinic

🏢 James Baldys Facility NPI 1417137472

Medicare Profile & Education

Medical School

Other

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Williamsport, PA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

11 Yrs +0.3 yrs vs City Avg

City Avg: 10.7 Yrs

State Avg: 11.5 Yrs

Regional Practice Density

138 Specialists

Practicing in Williamsport, PA (8068 Statewide)

Telehealth Adoption Rate

8.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

31.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williamson (11 Years) 11 Yrs

Williamsport Specialty Average (10.7 Years) 10.7 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
J0897 Injection, denosumab, 1 mg	900	15	$30.00	$26.51
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	73	69	$162.33	$102.14
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	69	26	$75.00	$50.56
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	64	20	$55.00	$38.59
G0008 Administration of influenza virus vaccine	50	50	$45.00	$30.77
90662 Influenza vaccine split virus, preservative free	49	49	$90.00	$81.82
99213 Established patient office or other outpatient visit, typically 15 minutes	48	39	$112.29	$73.14
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	38	38	$150.00	$104.38
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	38	31	$25.00	$13.32
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	36	21	$40.00	$11.46
G0136 Administration of a standardized, evidence-based social determinants of health risk assessment tool, 5-15 minutes	21	21	$20.00	$15.02
36415 Insertion of needle into vein for collection of blood sample	21	18	$10.00	$8.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	121	88	$111.82	$74.81
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	81	32	$70.43	$52.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	60	46	$165.67	$106.17
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	39	39	$150.00	$105.38
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	30	19	$48.00	$39.65
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	20	11	$40.00	$11.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	226	147	$112.19	$75.42
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	217	31	$10.00	$1.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	113	67	$160.75	$107.98
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	92	32	$65.00	$33.91
0012A Adm sarscov2 100mcg/0.5ml2nd	85	85	$45.00	$38.50
0011A Adm sarscov2 100mcg/0.5ml1st	81	81	$45.00	$18.58
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	64	64	$145.08	$106.50
G0008 Administration of influenza virus vaccine	42	42	$45.00	$16.40
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	41	41	$75.98	$66.43
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	29	15	$40.00	$30.99
20610 Aspiration and/or injection of fluid from large joint	17	13	$148.82	$55.17
20552 Injections of trigger points in 1 or 2 muscles	12	11	$102.92	$41.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	242	150	$110.00	$61.66
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	206	30	$10.00	$1.48
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	135	44	$65.00	$33.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	104	67	$160.38	$89.89
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	58	58	$115.00	$94.35
G0008 Administration of influenza virus vaccine	44	44	$45.00	$16.27
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	40	40	$72.00	$61.00
G2058 Chronic care management services, each additional 20 minutes of clinical staff time directed by a physician or other qualified health care professional, per calendar month (list separately in addition to code for primary procedure). (do not report g2058 fo	28	16	$40.00	$30.06
20610 Aspiration and/or injection of fluid from large joint	24	15	$148.54	$56.21
G0009 Administration of pneumococcal vaccine	23	22	$45.00	$16.22
20551 Injection into tendon at attachment to bone or muscle	18	15	$122.50	$42.15
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	17	17	$150.00	$118.98
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	14	12	$40.00	$11.73
99496 Transitional care management services for problem of high complexity	12	12	$350.00	$197.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	300	182	$110.00	$60.33
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	164	55	$65.00	$33.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	138	80	$160.00	$87.18
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	128	19	$10.00	$1.57
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	57	57	$115.00	$90.71
G0008 Administration of influenza virus vaccine	39	38	$45.00	$15.54
90653 Vaccine for influenza for injection into muscle	30	30	$65.00	$56.40
G0009 Administration of pneumococcal vaccine	26	26	$45.00	$15.95
20610 Aspiration and/or injection of fluid from large joint	19	13	$145.26	$55.58
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	16	16	$142.50	$110.34
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month	16	11	$135.00	$74.90
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	15	11	$40.00	$13.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	242	153	$110.00	$59.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	77	48	$160.00	$88.04
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	44	26	$65.00	$33.25
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	29	29	$115.00	$89.45
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	22	13	$40.00	$16.70
G0008 Administration of influenza virus vaccine	21	21	$45.00	$19.57
90662 Influenza vaccine split virus, preservative free	15	15	$65.00	$52.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$160.00	$89.58
G0009 Administration of pneumococcal vaccine	13	13	$45.00	$18.06
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$64.58	$36.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$250.00	$124.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	327	193	$101.80	$59.60
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	38	34	$60.53	$35.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	20	$154.52	$88.38
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	18	12	$25.83	$19.70
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	17	13	$22.00	$14.79
36415 Insertion of needle into vein for collection of blood sample	15	15	$7.00	$2.79
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$40.00	$13.87
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	11	11	$115.00	$86.11

Medical Specialties & State Licenses

CMS Verified: 2022-10-18

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License PA MA058611

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.

Physician Assistant

NUCC Taxonomy Code: 363A00000X

State License PA OA003982

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1032346410001 (PA)

Hospital & Practice Group Affiliations

Family Practice Center Pc

1 Dock Hill Rd, Middleburg, PA 178428910

Phone: 5708375889

Family Practice Center Pc

1205 River Ave, Williamsport, PA 177013724

H2 Rehabilitation Extension Services Llc

1948 E 3rd St, Williamsport, PA 177013945

Phone: 5703271760

Family Practice Center Pc

145 Shaffer St, Williamsport, PA 177026727

Phone: 5703271335

Phoenix Rehabilitation And Health Services Inc

2000 Westinghouse Dr, Cranberry Twp, PA 160665238

Family Practice Center Pc

210 Forge Rd, Boiling Springs, PA 170079787

Phone: 7172546109

Practice Associates & Co-Workers

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

11 Associated Practitioners

Heather Brennan , LDN

Dietitian, Registered

NPI 1144620535

Licensed Dietitian Nutritionist

Brooke Smith , PA-C

Physician Assistant

NPI 1194441246

Physician Assistant (Certified)

Samuel Esposito , PA-C

Physician Assistant

NPI 1245749894

Physician Assistant (Certified)

Holly Strouse , CRNP

Nurse Practitioner

NPI 1306668801

Certified Registered Nurse Practitioner

Dr. James Baldys , MD

Family Medicine

NPI 1306849518

Doctor of Medicine (M.D.)

Dr. Thomas Wallace , MD

Family Medicine

NPI 1306882725

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

15 Historical Events

📍

Updated Practice Location October 18, 2022

Registered at 145 SHAFFER ST, WILLIAMSPORT, PA 177026727 (Tel: 5703271335)

👤

Provider Name / Credentials Updated November 11, 2021

Recorded as AVERY WILLIAMSON, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 11, 2021

Physician Assistant (License #OA003982 in PA)

✅

NPI Profile Active January 16, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location January 16, 2018

Registered at 1205 RIVER AVE FL 1, WILLIAMSPORT, PA 177013724 (Tel: 5703235991)

📍

Updated Business Mailing Address January 16, 2018

Registered at 7 DOCK HILL RD, MIDDLEBURG, PA 178428910 (Tel: 5708372123)

👤

Provider Name / Credentials Updated January 16, 2018

Recorded as AVERY CERO, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 16, 2018

Physician Assistant (License #MA058611 in PA)

📍

Updated Practice Location September 28, 2017

Registered at 1205 RIVER AVE FL 1, WILLIAMSPORT, PA 177013724 (Tel: 5703235991)

✅

NPI Profile Active November 14, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location November 14, 2016

Registered at 409 N 4TH ST, SUNBURY, PA 178011918 (Tel: 5702861482)

📍

Updated Business Mailing Address November 14, 2016

Registered at 7 DOCK HILL RD, MIDDLEBURG, PA 178428910 (Tel: 5708372123)

👤

Provider Name / Credentials Updated November 14, 2016

Recorded as AVERY CERO, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 14, 2016

Physician Assistant (License #OA003982 in PA)

🟢

Initial NPI Registration & Enumeration October 11, 2016

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: 1821548140

Entity Type:

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

Enumeration Date: October 11, 2016

Last Update: October 18, 2022

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

7 Dock Hill Rd

Middleburg, PA 178428910

Phone: 5708372123

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

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