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DR. LIAM DONOVAN CRNP-PMH
NPI 1083452502
Nurse Practitioner - Psychiatric/Mental Health in Glen Burnie, MD

Active since July 18, 2024PECOS EnrolledAccepts Medicare Assignment
7452 BALTIMORE ANNAPOLIS BLVD # 102, GLEN BURNIE, MD 21061(410) 766-1544 Get Directions Write a Review

NPPES record last updated: July 19, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Liam Donovan Crnp-pmh NPPES

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

DR. LIAM DONOVAN CRNP-PMH (NPI 1083452502) is an individual psychiatric/mental health provider in Glen Burnie, Maryland, licensed in Maryland (R245773) and active in the NPI registry since July 2024. He is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1083452502
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameDR. LIAM DONOVANCredential: CRNP-PMH
Location Address7452 BALTIMORE ANNAPOLIS BLVD # 102Glen Burnie, MD 21061-3547
Mailing Address7452 Baltimore Annapolis Blvd # 102Glen Burnie, MD 21061-3547
Phone(410) 766-1544
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJuly 18, 2024
Last NPPES UpdateJuly 19, 2024
NPPES CertifiedJuly 19, 2024
✔ NPI 1083452502 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in MD · R245773
7452 BALTIMORE ANNAPOLIS BLVD # 102, Glen Burnie, MD 21061
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Liam Donovan Crnp-pmh 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 ID9931647294
PECOS Enrollment IDI20240817000030
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.

Medicare Billing Reassignment

Medicare enrollment records show Liam Donovan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Holistic Approach Mental Health, LLC
Same address
Mental Health (Including Community Mental Health Center)
7452 BALTIMORE ANNAPOLIS BLVD, SUITE #107
Glen Burnie, MD 21061
  • Reassigned Medicare billing, Maryland enrollment
  • 4 clinicians in this Medicare group
NPI 1528496650 (443) 621-1384

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
244 services112 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
25 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21061 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.

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 Liam Donovan's NPI number?

The NPI number for Liam Donovan is 1083452502. It was assigned to this individual provider in the NPPES registry on July 18, 2024.

Where is Liam Donovan located?

Liam Donovan practices at 7452 Baltimore Annapolis Blvd # 102, Glen Burnie, MD 21061. The listed phone number is (410) 766-1544.

What is Liam Donovan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Liam Donovan enrolled in Medicare?

Yes. Liam Donovan 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.

Which organization bills Medicare for Liam Donovan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Liam Donovan reassigns Medicare benefits to Holistic Approach Mental Health, LLC (Glen Burnie, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Liam Donovan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Liam Donovan was last updated on July 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.