1. Home
  2. Directory
  3. Maryland
  4. Baltimore
  5. Nurse Practitioner
  6. NPI Profile

MS. LAURA WARNOCK KOO CRNP
NPI 1184833212
Nurse Practitioner - Family in Baltimore, MD

Active since May 22, 2007PECOS EnrolledAccepts Medicare Assignment
830 W 40TH ST, ROLAND PARK PLACE AMBULATORY CARE CLINIC, BALTIMORE, MD 21211(410) 243-7284(410) 243-5804 Get Directions Write a Review

NPPES record last updated: May 29, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Laura Warnock Koo Crnp NPPES

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

MS. LAURA WARNOCK KOO CRNP (NPI 1184833212) is an individual family provider in Baltimore, Maryland, licensed in Maryland (R126745) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and is a graduate of Boston University School Of Medicine (2000).

NPPES Registry Identity

NPI1184833212
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. LAURA WARNOCK KOOCredential: CRNP
Location Address830 W 40TH ST, ROLAND PARK PLACE AMBULATORY CARE CLINICBaltimore, MD 21211-2116
Mailing Address830 W 40th St, Roland Park Place Ambulatory Care ClinicBaltimore, MD 21211-2116 · (410) 243-7284 · Fax (410) 243-5804
Phone(410) 243-7284
Fax(410) 243-5804
Sole ProprietorNo
Medical School CMSBoston University School Of MedicineGraduated 2000
Enumeration DateMay 22, 2007
Last NPPES UpdateMay 29, 2013
✔ NPI 1184833212 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MD · R126745
830 W 40TH ST, Baltimore, MD 21211
Open in Google Maps ↗

Other Names 1

Former Name (1)Ms. Laura Helen Warnock Crnp

Other Identifiers 1

Medicare UPINP12359MD

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Laura Warnock Koo Crnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4981853090
PECOS Enrollment IDI20121005000107
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Maryland Medical Center

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210002
Location22 South Greene StreetBaltimore, MD 21201 · Baltimore City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21211 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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 11

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

MS. JAMEKA COPLIN PTA
Physical Therapy Assistant
830 W 40TH ST
BALTIMORE, MD 21211
Baltimore City (410) 243-7699
SUNG MI HONG CRNP
Nurse Practitioner
830 W 40TH ST
BALTIMORE, MD 21211
Baltimore City (410) 243-7284
MRS. ELIZABETH KRAUS RYAN
Occupational Therapy Assistant
830 W 40TH ST, REHABILITATION DEPARTMENT
BALTIMORE, MD 21211
Baltimore City (410) 243-7699
MELISSA ANN SNEATH COTA
Occupational Therapy Assistant
830 W 40TH ST
BALTIMORE, MD 21211
Baltimore City (410) 243-7699
JOANNA JESSICA WARNER COTA/L
Occupational Therapy Assistant
830 W 40TH ST
BALTIMORE, MD 21211
Baltimore City (410) 243-5700
ROLAND PARK PLACE, INC.
Skilled Nursing Facility
830 W 40TH ST, ATTN: FINANCE DEPT.
BALTIMORE, MD 21211
Baltimore City (410) 243-5800
MEDSTAR MEDICAL GROUP II LLC
General Practice
830 W 40TH ST
BALTIMORE, MD 21211
Baltimore City (410) 243-5800
MRS. MAUREEN ALYSON HORMAN
Speech-Language Pathologist
830 W 40TH ST
BALTIMORE, MD 21211
Baltimore City (410) 243-7699

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 Laura Koo's NPI number?

The NPI number for Laura Koo is 1184833212. It was assigned to this individual provider in the NPPES registry on May 22, 2007. The provider is also known as Ms. Laura Helen Warnock Crnp.

Where is Laura Koo located?

Laura Koo practices at 830 W 40th St Roland Park Place Ambulatory Care Clinic, Baltimore, MD 21211. The listed phone number is (410) 243-7284.

What is Laura Koo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Laura Koo enrolled in Medicare?

Yes. Laura Koo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Laura Koo affiliated with any hospitals?

According to CMS data, Laura Koo is affiliated with University Of Maryland Medical Center.

When was this NPI record last updated?

The NPPES record for Laura Koo was last updated on May 29, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.