Individual provider

Clarissa Sherrer

Behavior Technician

Clarissa Sherrer is a Behavior Technician in Mechanicsville, VA, registered under NPI 1003529371.

Getting there

Here is what surrounds this office in Mechanicsville, based on OpenStreetMap data collected Oct 3, 2026. Parking is available about 517 ft away. A pharmacy sits 0.24 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.26 mi away.

7423 LEE DAVIS RD, Mechanicsville, VA 23111 Open in Google Maps →

Getting here and what is nearby

Parking 415 ft ~2 min
Restaurant Pizza Hut 400 ft ~2 min

7079 Mechanicsville Turnpike, Mechanicsville 23111

+1 804-730-2010

Website

Directions in Google Maps →

Parking 486 ft ~2 min
Parking 517 ft ~2 min
Grocery Food Lion 552 ft ~3 min
Restaurant McDonald's 680 ft ~3 min

7059 Mechanicsville Turnpike, Mechanicsville 23111

24/7

+1 804-746-1747

Website

Directions in Google Maps →

Convenience Snack Shop 740 ft ~3 min
Gas station BP 758 ft ~3 min
Restaurant Burger King 714 ft ~3 min

7065 Mechanicsville Turnpike, Mechanicsville 23111

Mo-Sa 06:00-22:00; Su 07:00-22:00

+1 804-746-9057

Website

Directions in Google Maps →

Pharmacy Walgreens 845 ft ~4 min
Grocery ALDI 1,015 ft ~4 min

7003 Mechanicsville Turnpike, Mechanicsville 23111

Mo-Su 08:00-21:00

+1 833-480-1021

Website

Directions in Google Maps →

Pharmacy CVS Pharmacy 0.24 mi ~5 min
Grocery Publix 0.24 mi ~5 min

6593 Mechanicsville Turnpike, Mechanicsville 23111

Mo-Su 07:00-21:00

+1 804-569-3902

Website

Directions in Google Maps →

Convenience KDR Convenience 0.25 mi ~5 min

7119 Mechanicsville Turnpike, 23111

Directions in Google Maps →

Coffee Rivers Edge Coffee Company 0.26 mi ~6 min

7032 Mechanicsville Turnpike, Mechanicsville 23111

+1 804-356-0903

Website

Directions in Google Maps →

Coffee Little Bean Coffee 0.26 mi ~6 min
Gas station Valero 0.26 mi ~6 min
OpenStreetMap via Overpass · ODbL 800 m radius Updated Oct 3, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence

NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Behavior Technician covers

The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work. NUCC Health Care Provider Taxonomy, code 106S00000X
Behavioral Health & Social Service Providers ›Behavior Technician

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1003529371 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJan 3, 2023
Last updatedJan 3, 2023
StatusActive
Sole proprietorNo
GenderFemale
Practice address 7423 LEE DAVIS RD
Mechanicsville, VA 23111
(804) 374-9474
Mailing address 208 BRANDON RD
Richmond, VA 23224
The last update on file is Jan 3, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1003529371 passes the NPI check digit test The final digit 1 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 0 3 5 2 9 3 7
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 1 2 9 3 5

Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1003529371?
NPI 1003529371 is the National Provider Identifier assigned to Clarissa Sherrer in Mechanicsville, VA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Behavior Technician cover?
The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the…
How do I contact Clarissa Sherrer?
The phone number on file with NPPES is (804) 374-9474, last updated Jan 3, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Where do I park when visiting Clarissa Sherrer?
Parking is about 517 ft from the office. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003529371 a valid number?
Yes. 1003529371 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.