BILIKI S DOUGLAS PMHNP-BC
NPI 1801459193
Clinical Nurse Specialist - Psychiatric/Mental Health, Child & Family in Ellicott City, MD

Active since April 22, 2019PECOS EnrolledAccepts Medicare Assignment
3459 SAINT JOHNS LN, ELLICOTT CITY, MD 21042(301) 909-8150(301) 909-8151 Get Directions Write a Review

NPPES record last updated: June 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 11, 2025, Jul 1, 2021, May 27, 2020 and 5 more (8 updates tracked since 2019).

About Biliki S Douglas Pmhnp-bc NPPES

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

BILIKI S DOUGLAS PMHNP-BC (NPI 1801459193) is an individual psychiatric/mental health, child & family provider in Ellicott City, Maryland, licensed in Maryland (R210953) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1801459193
Entity TypeIndividualFemale
Primary Taxonomy364SP0810X
Provider Legal NameBILIKI S DOUGLASCredential: PMHNP-BC
Location Address3459 SAINT JOHNS LNEllicott City, MD 21042-4015
Mailing Address3459 Saint Johns LnEllicott City, MD 21042-4015 · (301) 909-8150 · Fax (301) 909-8151
Fax(301) 909-8151
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateApril 22, 2019
Last NPPES UpdateJune 11, 20258 updates tracked since enumeration
NPPES CertifiedJune 11, 2025
NPI 1801459193 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyClinical Nurse Specialist · Psychiatric/Mental Health, Child & FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code364SP0810X
License Licensed in MD · R210953
Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X · License R210953 (MD)
3459 SAINT JOHNS LN, Ellicott City, MD 21042

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

Biliki S Douglas Pmhnp-bc 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 ID7911339858
PECOS Enrollment IDI20191115000422
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
80 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21042 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
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 5

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

Podiatrist (Primary Podiatric Medicine)
3459 SAINT JOHNS LN
ELLICOTT CITY, MD 21042
Internal Medicine
3459 SAINT JOHNS LN, SUITE 9
ELLICOTT CITY, MD 21042
Family Medicine (Geriatric Medicine)
3459 SAINT JOHNS LN, STE 9
ELLICOTT CITY, MD 21042
Dentist (General Practice)
3459 SAINT JOHNS LN, SUITE 1
ELLICOTT CITY, MD 21042
Internal Medicine
3459 SAINT JOHNS LN, SUITE 9
ELLICOTT CITY, MD 21042

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 Biliki Douglas's NPI number?

The NPI number for Biliki Douglas is 1801459193. It was assigned to this individual provider in the NPPES registry on April 22, 2019.

Where is Biliki Douglas located?

Biliki Douglas practices at 3459 Saint Johns Ln, Ellicott City, MD 21042. The listed phone number is (301) 909-8150.

What is Biliki Douglas's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Psychiatric/Mental Health, Child & Family, with taxonomy code 364SP0810X.

Is Biliki Douglas enrolled in Medicare?

Yes. Biliki Douglas 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.

When was this NPI record last updated?

The NPPES record for Biliki Douglas was last updated on June 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.