Individual provider

Katherine Connell, AG-ACNP

Acute Care Nurse Practitioner Internal Medicine Physician Endocrinology, Diabetes & Metabolism Physician Medicare enrolled

Katherine Connell, AG-ACNP is an Acute Care Nurse Practitioner in Bethesda, MD, registered under NPI 1215585443. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 8600 OLD GEORGETOWN RD, Bethesda, MD 20814. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

8600 OLD GEORGETOWN RD, Bethesda, MD 20814 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
AC007516 MD Acute Care Nurse Practitioner primary
0024178043 VA Internal Medicine Physician
0024178043 VA Endocrinology, Diabetes & Metabolism…
0024178043 VA Acute Care Nurse Practitioner

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

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
9436480019

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
Virginia I20200114002430 Practitioner - Nurse Practitioner
District of Columbia I20250614000231 Practitioner - Nurse Practitioner

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. There are 2 separate enrolment records across 2 states (VA, 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.

Licensed in 2 states

This provider holds licences in 2 states: Maryland and Virginia. The practice address on file is in Bethesda, 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.

MD Maryland practice address
Licence
AC007516
Specialty
Acute Care Nurse Practitioner
Verify with the MD board →
VA Virginia
Licence
0024178043
Specialty
Internal Medicine Physician
Verify with the VA 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 Acute Care covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LA2100X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Acute Care

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363LA2100X Acute Care Nurse Practitioner Acute Care AC007516 MD primary
207R00000X Internal Medicine Physician 0024178043 VA
207RE0101X Endocrinology, Diabetes & Metabolism Physician Endocrinology, Diabetes & Metabolism 0024178043 VA
363LA2100X Acute Care Nurse Practitioner Acute Care 0024178043 VA

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.

NPI1215585443 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateAug 30, 2019
Last updatedJul 30, 2025
StatusActive
Sole proprietorNo
CredentialAG-ACNP
Practice address 8600 OLD GEORGETOWN RD
Bethesda, MD 20814
(301) 896-2401
Fax (301) 896-2468
Mailing address 6201 GREENLEIGH AVE
Middle River, MD 21220
This record was updated on Jul 30, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1215585443 passes the NPI check digit test The final digit 3 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 2 1 5 5 8 5 4 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 2 5 1 8 1 4 8

Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3

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 1215585443?
NPI 1215585443 is the National Provider Identifier assigned to Katherine Connell, AG-ACNP in Bethesda, 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 Acute Care cover?
Definition to come...
How do I contact Katherine Connell, AG-ACNP?
The phone number on file with NPPES is (301) 896-2401, last updated Jul 30, 2025. 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 Katherine Connell, AG-ACNP 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.
Is NPI 1215585443 a valid number?
Yes. 1215585443 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.