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MS. KAREN L SPENCER ACNP-BC CRNP
NPI 1275627952
Nurse Practitioner - Acute Care in Washington, DC

Active since October 03, 2006PECOS Enrolled
50 IRVING STREET N.W., WASHINGTON, DC 20422(202) 745-5616 Get Directions Write a Review

NPPES record last updated: July 30, 2008. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Ms. Karen L Spencer Acnp-bc Crnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. KAREN L SPENCER ACNP-BC CRNP (NPI 1275627952) is an individual acute care provider in Washington, District Of Columbia, licensed in Maryland (R162713) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1275627952
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMS. KAREN L SPENCERCredential: ACNP-BC CRNP
Location Address50 IRVING STREET N.W.Washington, DC 20422
Mailing Address12818 Carousel CtUpper Marlboro, MD 20772-6402 · (313) 478-6338
Phone(202) 745-5616
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateOctober 3, 2006
Last NPPES UpdateJuly 30, 2008
✔ NPI 1275627952 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in MD · R162713
50 IRVING STREET N.W., Washington, DC 20422
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Karen L Spencer Acnp-bc Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3072977834
PECOS Enrollment IDI20260227002554
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20422 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. JANET EDWARDS LICSW
Social Worker (Clinical)
50 IRVING STREET N.W.
WASHINGTON, DC 20422
District of Columbia (202) 745-8000
SHRADDHA RAJU PAWAR MS, RD
Dietitian, Registered
50 IRVING STREET N.W.
WASHINGTON, DC 20422
District of Columbia (202) 745-8000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karen Spencer's NPI number?

The NPI number for Karen Spencer is 1275627952. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Karen Spencer located?

Karen Spencer practices at 50 Irving Street N.W., Washington, DC 20422. The listed phone number is (202) 745-5616.

What is Karen Spencer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Karen Spencer enrolled in Medicare?

Yes. Karen Spencer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Karen Spencer was last updated on July 30, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.