Individual provider

Lara Rehfeld, M.D.

Internal Medicine Physician Hospitalist Physician

Lara Rehfeld, M.D. is a Hospitalist Physician in Annapolis, MD, registered under NPI 1871693614. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 2001 MEDICAL PKWY, Annapolis, MD 21401. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2001 MEDICAL PKWY, Annapolis, MD 21401 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
41877 CO Internal Medicine Physician
D80369 MD Hospitalist Physician primary

Licences are recorded in 2 states: CO, MD. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

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.

Licensed in 2 states

This provider holds licences in 2 states: Colorado and Maryland. The practice address on file is in Annapolis, MD, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CO Colorado
Licence
41877
Specialty
Internal Medicine Physician
Verify with the CO board →
MD Maryland practice address
Licence
D80369
Specialty
Hospitalist Physician
Verify with the MD board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Hospitalist covers

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients. NUCC Health Care Provider Taxonomy, code 208M00000X
Allopathic & Osteopathic Physicians Hospitalist

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 41877 CO
208M00000X Hospitalist Physician D80369 MD primary

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.

NPI1871693614 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 22, 2006
Last updatedFeb 9, 2016
StatusActive
Sole proprietorNo
GenderFemale
CredentialM.D.
Practice address 2001 MEDICAL PKWY
Annapolis, MD 21401
(443) 481-1750
Fax (443) 481-1687
Mailing address PO BOX 12622
Belfast, ME 04915
This record was last updated on Feb 9, 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

1871693614 passes the NPI check digit test The final digit 4 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 8 7 1 6 9 3 6 1
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 5 1 3 9 6 6 2

Sum = 66 · next multiple of 10 = 70 · check digit = 4 · actual last digit = 4

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 1871693614?
NPI 1871693614 is the National Provider Identifier assigned to Lara Rehfeld, M.D. in Annapolis, 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 Hospitalist Physician cover?
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for…
How do I contact Lara Rehfeld, M.D.?
The phone number on file with NPPES is (443) 481-1750, last updated Feb 9, 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.
Is NPI 1871693614 a valid number?
Yes. 1871693614 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.