Jennifer Simkins
Jennifer Simkins is an Anesthesiology Physician in Williamsville, NY, registered under NPI 1003040569.
Getting there
Here is what surrounds this office in Williamsville, based on OpenStreetMap data collected Aug 28, 2026. Parking is available about 0.50 mi away at Main St. and Union St. Park and Ride Lot. The nearest transit stop is 0.33 mi away, served by Main St & South Ellicott St (EB). A pharmacy sits 0.43 mi from the entrance (Walgreens Drive-Thru), which helps if you leave with a prescription.
Getting here and what is nearby
Parking 106 ft ~1 min
Parking 423 ft ~2 min
Restaurant Share Kitchen & Bar Room 773 ft ~3 min
5590 Main Street, Buffalo 14221
Transit Main St & Los Robles St (WB) 952 ft ~4 min
Transit Main St & Los Robles St (EB) 1,006 ft ~4 min
Hotel Hampton Inn Buffalo-Williamsville 1,020 ft ~4 min
Pharmacy Rite Aid 0.21 mi ~5 min
Restaurant Sorrentinos 0.22 mi ~5 min
5640 Main Street, Buffalo 14221
Restaurant Newbury 0.23 mi ~5 min
Transit Main St & South Ellicott St (EB) 0.33 mi ~7 min
Pharmacy Walgreens Drive-Thru 0.43 mi ~9 min
5305 Main Street, Williamsville 14221
Su 11:00-15:00, Mo-Fr 09:00-21:00, Sa 09:00-18:00
Gas station Mobil 0.50 mi ~11 min
Parking Main St. and Union St. Park and Ride Lot 0.50 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 252842 | NY | Anesthesiology Physician primary |
This provider holds licence 252842 issued in NY. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Anesthesiology
- PAC ID
- 6204986938
- Enrollment ID
- I20090618000077
Medicare enrolment is recorded as approved under the provider type Practitioner - Anesthesiology. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Anesthesiology covers
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery. NUCC Health Care Provider Taxonomy, code 207L00000X
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.
| NPI | 1003040569 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 12, 2009 |
| Last updated | May 12, 2009 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
30 S CAYUGA RD Williamsville, NY 14221 (716) 632-1088 Fax (716) 632-7842 |
Number check
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 | 0 | 4 | 0 | 5 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 4 | 0 | 5 | 3 |
Sum = 41 · next multiple of 10 = 50 · check digit = 9 · actual last digit = 9
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.