Active NPI 1861869950 Individual Practitioner Female Practitioner

Ashley Williams , PA

Physician Assistant • Plattsburgh, NY

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Ashley Williams, PA is a certified Physician Assistant practicing in Plattsburgh, NY. With approximately 11 years of clinical experience since completing medical education in 2015, Ashley Williams delivers high-quality medical care to the local community at 210 CORNELIA ST STE 303.

Ashley Williams maintains professional affiliations with Champlain Valley Physicians Hospital Medical Center, Northwestern Medical Center Inc 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, continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report, 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. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

210 Cornelia St Ste 303

Plattsburgh, NY 129012318

Telephone 5183143460

Fax 5183143464

Medicare Profile & Education

Medical School

Other

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Plattsburgh, NY

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

11 Yrs -1.0 yrs vs City Avg

City Avg: 12.0 Yrs

State Avg: 12.0 Yrs

Regional Practice Density

44 Specialists

Practicing in Plattsburgh, NY (15701 Statewide)

Telehealth Adoption Rate

20.5% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

67.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williams (11 Years) 11 Yrs

Plattsburgh Specialty Average (12.0 Years) 12.0 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	531	239	$143.35	$80.87
95251 Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report	349	135	$84.03	$28.91
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	190	132	$40.29	$13.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	112	55	$509.04	$98.22
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	40	25	$40.30	$13.36
99213 Established patient office or other outpatient visit, typically 15 minutes	23	20	$82.15	$54.73

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	462	231	$140.37	$80.93
95251 Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report	272	115	$64.45	$28.75
99213 Established patient office or other outpatient visit, typically 15 minutes	114	94	$90.97	$54.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	55	39	$458.97	$75.34
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	35	35	$132.41	$68.43
99213 Established patient office or other outpatient visit, typically 15 minutes	24	23	$389.25	$54.44

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	557	234	$161.36	$82.02
99213 Established patient office or other outpatient visit, typically 15 minutes	94	80	$101.00	$55.96
95251 Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report	86	76	$57.91	$29.33
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	43	43	$160.98	$69.87
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	12	$224.15	$122.07

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	584	213	$229.00	$83.93
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	58	58	$230.00	$70.29
99213 Established patient office or other outpatient visit, typically 15 minutes	45	41	$155.00	$56.74
95251 Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report	25	20	$93.00	$29.83
99441 Telephone medical discussion with physician, 5-10 minutes	23	17	$27.00	$27.22
99442 Telephone medical discussion with physician, 11-20 minutes	14	13	$53.00	$53.26
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	14	13	$308.00	$123.33

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	340	137	$229.00	$66.25
99213 Established patient office or other outpatient visit, typically 15 minutes	179	119	$140.17	$60.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	138	92	$175.56	$88.14
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	45	45	$230.00	$95.92
99213 Established patient office or other outpatient visit, typically 15 minutes	35	30	$155.00	$42.98
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$230.00	$63.17
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$351.00	$108.34
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	25	20	$205.00	$111.82
99441 Telephone medical discussion with physician, 5-10 minutes	25	17	$27.00	$26.79
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	20	$308.00	$93.66
G2012 Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic	18	18	$27.00	$12.00
95251 Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report	13	12	$93.00	$30.21
99442 Telephone medical discussion with physician, 11-20 minutes	12	11	$53.00	$52.86
G0444 Annual depression screening, 5 to 15 minutes	11	11	$25.00	$14.77

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	204	163	$175.25	$85.32
99213 Established patient office or other outpatient visit, typically 15 minutes	116	100	$130.43	$57.98
82962 Blood glucose (sugar) test performed by hand-held instrument	83	76	$20.00	$3.21
83036 Hemoglobin A1C level	74	69	$20.61	$10.57
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	54	51	$209.26	$114.72
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	49	49	$176.73	$90.93
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	28	$222.72	$62.70
G0444 Annual depression screening, 5 to 15 minutes	18	18	$25.00	$14.12
G0008 Administration of influenza virus vaccine	18	18	$29.00	$15.94
81002 Urinalysis, manual test	17	16	$10.59	$3.41
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	16	16	$25.00	$18.65
99497 Advance care planning, first 30 minutes	15	15	$110.00	$67.85
93000 Routine ekg using at least 12 leads including interpretation and report	14	14	$57.50	$13.42
99213 Established patient office or other outpatient visit, typically 15 minutes	12	11	$152.17	$40.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	280	152	$110.00	$59.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	225	140	$179.00	$87.08
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	154	96	$215.00	$118.55
82962 Blood glucose (sugar) test performed by hand-held instrument	122	75	$20.00	$3.21
83036 Hemoglobin A1C level	116	73	$20.00	$11.75
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	78	78	$131.03	$95.48
81002 Urinalysis, manual test	27	17	$12.00	$3.41
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$25.00	$13.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	178	114	$110.00	$58.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	130	83	$178.13	$85.74
82962 Blood glucose (sugar) test performed by hand-held instrument	124	80	$20.00	$3.15
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	94	70	$215.00	$114.94
83036 Hemoglobin A1C level	61	42	$20.00	$13.05
81002 Urinalysis, manual test	13	11	$12.00	$3.43
36415 Insertion of needle into vein for collection of blood sample	12	11	$20.00	$2.94

Medical Specialties & State Licenses

CMS Verified: 2025-09-23

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License NY 018773

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 - Medical

NUCC Taxonomy Code: 363AM0700X

State License VT 0550031659

Definition to come...

Hospital & Practice Group Affiliations

Northwestern Medical Center Inc

133 Fairfield St, Saint Albans, VT 054781726

Champlain Valley Physicians Hospital Medical Center

75 Beekman St, Plattsburgh, NY 129011438

Phone: 5185627100

Champlain Valley Physicians Hospital Medical Center

210 Cornelia St, Plattsburgh, NY 129012318

Phone: 5183143460

Secondary Practice Locations

260 Crest Rd

Saint Albans, VT 054789503

Phone: 8025248852

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Alveena Altaf , MD

Internal Medicine - Endocrinology, Diabetes & Metabolism

NPI 1528610656

Doctor of Medicine (M.D.)

Catherine Lapier , RN, BSN, CDECS

Registered Nurse - Diabetes Educator

NPI 1669115267

Registered Nurse, Bachelor of Science in Nursing, CDECS

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location September 23, 2025

Registered at 210 CORNELIA ST STE 303, PLATTSBURGH, NY 129012318 (Tel: 5183143460)

📍

Updated Business Mailing Address September 23, 2025

Registered at 210 CORNELIA ST STE 303, PLATTSBURGH, NY 129012318 (Tel: 5183143460)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 23, 2025

Physician Assistant (License #0550031659 in VT)

✅

NPI Profile Active August 25, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location August 25, 2015

Registered at 79 HAMMOND LN, SUITE 2, PLATTSBURGH, NY 129012008 (Tel: 5185635900)

📍

Updated Business Mailing Address August 25, 2015

Registered at 169 WEST ST, APT 2B, ESSEX JUNCTION, VT 054524649 (Tel: 8023552932)

👤

Provider Name / Credentials Updated August 25, 2015

Recorded as ASHLEY WILLIAMS, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 25, 2015

Physician Assistant (License #018773 in NY)

🟢

Initial NPI Registration & Enumeration August 25, 2015

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1861869950

Entity Type:

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

Enumeration Date: August 25, 2015

Last Update: September 23, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

210 Cornelia St Ste 303

Plattsburgh, NY 129012318

Phone: 5183143460

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.