Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Allison Nicholson , PA-C

Physician Assistant โ€ข Suffolk, VA

Active NPI 1508389552 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

2000 Meade Pkwy
Suffolk, VA 234344259

Call 7576061720 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

2000 Meade Pkwy

Suffolk, VA 234344259

Telephone 7576061720
Fax 7576061721
Organization at the Same NPPES Address or Phone
Bayview Medical Center, Inc Facility NPI 1568466209

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Bayview Physician Services Pc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Eastern Virginia Medical School

Graduation Year

2017

Medicare patients

359 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $44,133 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $29,982 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

458 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$1,912 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $80.92 across 4 records.

By nature of payment

  • Food and Beverage: $80.92 across 4 records.

Reporting-company totals (3 largest of 4)

  • Intercept Pharmaceuticals, Inc.: $24.78 across 1 record.
  • Aimmune Therapeutics, Inc.: $22.25 across 1 record.
  • Sebela Pharmaceuticals Inc.: $20.34 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

9 years (graduated 2017)

CMS Doctors and Clinicians data list 2017 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2017

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Allison Nicholson has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Allison Nicholson as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Suffolk and Virginia

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Close to the middle for clinicians listed under Physician Assistant in Suffolk, VA (2024, 38 clinicians with data). Median for this group: 616. Middle half: 420 to 1,271.

More Medicare Part B services than 75% of clinicians listed under Physician Assistant in Virginia (2024, 2,247 clinicians with data). Median for this group: 288. Middle half: 107 to 693.

Medicare-allowed amount

Close to the middle for clinicians listed under Physician Assistant in Suffolk, VA (2024, 38 clinicians with data). Median for this group: $44,150. Middle half: $30,587 to $73,169.

A higher Medicare-allowed amount than 70% of clinicians listed under Physician Assistant in Virginia (2024, 2,247 clinicians with data). Median for this group: $23,153. Middle half: $9,003 to $44,800.

Paid by Medicare

Close to the middle for clinicians listed under Physician Assistant in Suffolk, VA (2024, 38 clinicians with data). Median for this group: $32,230. Middle half: $22,668 to $55,656.

A higher Medicare payment amount than 70% of clinicians listed under Physician Assistant in Virginia (2024, 2,247 clinicians with data). Median for this group: $17,218. Middle half: $6,803 to $32,639.

Medicare Part D prescriptions

Fewer Part D prescriptions than 75% of clinicians listed under Physician Assistant in Suffolk, VA (2024, 39 clinicians with data). Median for this group: 659. Middle half: 255 to 1,225.

Close to the middle for clinicians listed under Physician Assistant in Virginia (2024, 2,256 clinicians with data). Median for this group: 247. Middle half: 75 to 708.

Part D drug cost

A lower Part D drug cost than 75% of clinicians listed under Physician Assistant in Suffolk, VA (2024, 39 clinicians with data). Median for this group: $28,547. Middle half: $2,184 to $214,497.

Close to the middle for clinicians listed under Physician Assistant in Virginia (2024, 2,256 clinicians with data). Median for this group: $3,441. Middle half: $640 to $57,211.

57 active clinicians are listed under Physician Assistant with a practice address in Suffolk, VA (4,411 in Virginia).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Suffolk

17.5% of these 57 clinicians have the CMS telehealth indicator.

82.5% of these 57 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): fewer than 11 records totaling $80.92.

Manufacturer Payment Nature Product Type Amount ($)
Intercept Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
OCALIVA General $24.78
Aimmune Therapeutics, Inc.
Food and Beverage
In-kind items and services
VOWST General $22.25
Sebela Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
SUTAB General $20.34
Phathom Pharmaceuticals, Inc.
Food and Beverage
Cash or cash equivalent
VOQUEZNA General $13.55

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2017โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2018โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
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
407 339 $40.00 $13.46
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
200 174 $156.26 $74.18
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
94 94 $226.23 $90.51
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
89 83 $242.00 $105.62
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
43 43 $365.00 $137.45

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Famotidine Famotidine 99 6,414 $796.79 29
Omeprazole Omeprazole 42 3,044 $205.50 20
Pantoprazole Sodium Pantoprazole Sodium 26 2,139 $115.30 14
Tramadol Hcl Tramadol Hcl 24 165 $40.75 24
Dicyclomine Hcl Dicyclomine Hcl 24 1,038 $583.01 โ€”
Hydrocortisone Hydrocortisone 12 254 $170.42 โ€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2022-11-03
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES VA 0110005863

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Virginia Department of Health Professions.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20171115003998

Enrollment State Jurisdiction

VA

PECOS Control ID

2466718911

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Bayview Physician Services Pc

111 Mill Creek Pkwy, Chesapeake, VA 233231098

Phone: 7575588210

Bayview Physician Services Pc

612 Kingsborough Sq, Chesapeake, VA 233205054

Phone: 7578424120

Bayview Physician Services Pc

2000 Meade Pkwy, Suffolk, VA 234344259

Phone: 7579349395

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

17 listed
Myria Black , NP-C

Nurse Practitioner - Family

NPI 1568725380

Nurse Practitioner (Certified)

Stefan Brecke , PA

Physician Assistant

NPI 1457318040

Physician Assistant

Dr. Vaishnavi Challapalli Sri , MD

Internal Medicine - Sleep Medicine

NPI 1366799785

Doctor of Medicine (M.D.)

Dr. William Delacey , MD

Internal Medicine - Cardiovascular Disease

NPI 1942265889

Doctor of Medicine (M.D.)

Dr. Henry Demkowski , MD

Obstetrics & Gynecology

NPI 1093770679

Doctor of Medicine (M.D.)

Marsha Edwards , CRNA

Nurse Anesthetist, Certified Registered

NPI 1902891005

Certified Registered Nurse Anesthetist

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

9 Historical Events
๐Ÿ‘ค
Provider Name / Credentials Updated November 03, 2022

Recorded as ALLISON NICHOLSON, PA-C

๐Ÿ“
Updated Practice Location April 01, 2020

Registered at 2000 MEADE PKWY, SUFFOLK, VA 234344259 (Tel: 7576061720)

๐Ÿ“
Updated Business Mailing Address April 01, 2020

Registered at 2000 MEADE PKWY, SUFFOLK, VA 234344259 (Tel: 7576061720)

โœ…
NPI Profile Active July 21, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) July 21, 2017

Registered at 113 GAINSBOROUGH SQ STE 400, CHESAPEAKE, VA 233201714 (Tel: 7578424499)

๐Ÿ“
Business Mailing Address (Initial Record) July 21, 2017

Registered at 501 FORDSMERE RD, CHESAPEAKE, VA 233224311

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) July 21, 2017

Recorded as ALLISON SINESI, PA-C

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 21, 2017

Physician Assistant (license number reported to NPPES: VA 0110005863)

๐ŸŸข
Initial NPI Registration & Enumeration July 21, 2017

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1508389552
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 21, 2017
Last Update: November 03, 2022
Sole Proprietor: No

Other Physician Assistants in Suffolk

All Physician Assistants in Suffolk

Mailing Address

2000 Meade Pkwy

Suffolk, VA 234344259

Phone: 7576061720

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.