Wendie Grader-beck, M.D.
Wendie Grader-beck, M.D. is an Internal Medicine Physician in Reisterstown, MD, registered under NPI 1003277468. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Reisterstown, based on OpenStreetMap data collected Sep 15, 2026. Parking is available about 0.22 mi away. The nearest transit stop is 0.46 mi away, served by Main Street & Cockeys Mill Road Southbound. A pharmacy sits 0.38 mi from the entrance (NatureCare Pharmacy), which helps if you leave with a prescription.
Getting here and what is nearby
Parking Glyndon Park And Ride 461 ft ~2 min
Parking 946 ft ~4 min
Parking 0.22 mi ~5 min
Restaurant Maria's 0.32 mi ~7 min
31 Main Street, Reisterstown 21136
Mo-Su 11:00-22:30
Transit Hanover Pike & Westminster Pike Northbound 0.33 mi ~7 min
Restaurant Firenze 0.33 mi ~7 min
2 Hanover Pike, Reisterstown 21136
Transit Main Street & Village Center Road Southbound 0.34 mi ~7 min
Convenience Royal Farms 0.36 mi ~8 min
15 Hanover Pike, Reisterstown 21136
Convenience Shell 0.36 mi ~8 min
30 Main Street, Reisterstown 21136
Gas station Royal Farms 0.36 mi ~8 min
Gas station Shell 0.36 mi ~8 min
Restaurant Dunkin' 0.36 mi ~8 min
Pharmacy NatureCare Pharmacy 0.38 mi ~8 min
40 Main Street, Reisterstown 21136
Grocery Weis 0.42 mi ~9 min
10 Village Center Road, Reisterstown 21136
Transit Main Street & Cockeys Mill Road Southbound 0.46 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 |
|---|---|---|
| D69786 | MD | Internal Medicine Physician primary |
| D69786 | MD | Pediatrics Physician |
This provider holds licence D69786 issued in MD. 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 - Internal Medicine
- PAC ID
- 5193011971
Enrolled in Medicare 2 times, across 2 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| Maryland | I20160902000632 | Practitioner - Internal Medicine |
| District of Columbia | I20180409000167 | Practitioner - Pediatric Medicine |
Medicare enrolment is recorded as approved under the provider type Practitioner - Internal Medicine. There are 2 separate enrolment records across 2 states (MD, DC). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. 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 Internal Medicine covers
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. NUCC Health Care Provider Taxonomy, code 207R00000X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | D69786 | MD | primary |
| 208000000X | Pediatrics Physician | D69786 | MD |
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 | 1003277468 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 14, 2016 |
| Last updated | Mar 14, 2016 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | M.D. |
| Practice address |
28 FARM GATE WAY Reisterstown, MD 21136 (443) 513-0137 |
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 | 2 | 7 | 7 | 4 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 7 | 5 | 4 | 3 |
Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8
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.