Individual provider

Wendie Grader-beck, M.D.

Internal Medicine Physician Pediatrics Physician Medicare enrolled

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.

28 FARM GATE WAY, Reisterstown, MD 21136 Open in Google Maps →

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

+1 410-777-9708

Website

Directions in Google Maps →

Transit Hanover Pike & Westminster Pike Northbound 0.33 mi ~7 min
Restaurant Firenze 0.33 mi ~7 min

2 Hanover Pike, Reisterstown 21136

Directions in Google Maps →

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

Directions in Google Maps →

Convenience Shell 0.36 mi ~8 min

30 Main Street, Reisterstown 21136

Directions in Google Maps →

Gas station Royal Farms 0.36 mi ~8 min
Gas station Shell 0.36 mi ~8 min
Restaurant Dunkin' 0.36 mi ~8 min

48 Main Street, Reisterstown 21136

05:00-21:00

+1 410-833-0411

Website

Directions in Google Maps →

Pharmacy NatureCare Pharmacy 0.38 mi ~8 min

40 Main Street, Reisterstown 21136

Directions in Google Maps →

Grocery Weis 0.42 mi ~9 min

10 Village Center Road, Reisterstown 21136

Directions in Google Maps →

Transit Main Street & Cockeys Mill Road Southbound 0.46 mi ~10 min
OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 15, 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
LicenceStateSpecialty
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.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Internal Medicine
PAC ID
5193011971

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider 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
Allopathic & Osteopathic Physicians Internal Medicine

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.

CodeSpecialtyLicenceState
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.

NPI1003277468 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 14, 2016
Last updatedMar 14, 2016
StatusActive
Sole proprietorNo
GenderFemale
CredentialM.D.
Practice address 28 FARM GATE WAY
Reisterstown, MD 21136
(443) 513-0137
This record was last updated on Mar 14, 2016, roughly 10 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1003277468 passes the NPI check digit test The final digit 8 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 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.

Common questions

What is NPI number 1003277468?
NPI 1003277468 is the National Provider Identifier assigned to Wendie Grader-beck, M.D. in Reisterstown, MD. 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 Internal Medicine Physician cover?
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…
How do I contact Wendie Grader-beck, M.D.?
The phone number on file with NPPES is (443) 513-0137, last updated Mar 14, 2016. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Wendie Grader-beck, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Where do I park when visiting Wendie Grader-beck, M.D.?
Parking is about 0.22 mi from the office. The closest transit stop is 0.46 mi away, on Main Street & Cockeys Mill Road Southbound. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003277468 a valid number?
Yes. 1003277468 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.