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MRS. ALYSSA SUSAN WILLIAMS PMHNP-BC
NPI 1528601036
Nurse Practitioner - Psychiatric/Mental Health in Leonardtown, MD

Active since October 28, 2019PECOS EnrolledAccepts Medicare Assignment
84.77/100
CMS Quality Rating
25500 POINT LOOKOUT RD, LEONARDTOWN, MD 20650(301) 475-6227(301) 475-6169 Get Directions Write a Review

NPPES record last updated: September 24, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 24, 2020, Jul 8, 2020, Oct 28, 2019 (3 updates tracked since 2019).

About Mrs. Alyssa Susan Williams Pmhnp-bc NPPES

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

MRS. ALYSSA SUSAN WILLIAMS PMHNP-BC (NPI 1528601036) is an individual psychiatric/mental health provider in Leonardtown, Maryland, licensed in Maryland (R215583) and active in the NPI registry since October 2019. She is enrolled in Medicare PECOS, is affiliated with Calverthealth Medical Center, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1528601036
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMRS. ALYSSA SUSAN WILLIAMSCredential: PMHNP-BC
Location Address25500 POINT LOOKOUT RDLeonardtown, MD 20650-2015
Mailing Address25500 Point Lookout RdLeonardtown, MD 20650-2015 · (301) 475-6227 · Fax (301) 475-6169
Phone(301) 475-6227
Fax(301) 475-6169
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateOctober 28, 2019
Last NPPES UpdateSeptember 24, 20203 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2020
✔ NPI 1528601036 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 · R215583
25500 POINT LOOKOUT RD, Leonardtown, MD 20650
Open in Google Maps ↗

Other Names 1

Former Name (1)Alyssa Susan Bogacki

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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

Mrs. Alyssa Susan Williams 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 ID7113341348
PECOS Enrollment IDI20200721003836
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 3

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
71 services24 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
24 services19 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
19 services16 patients

Hospital Affiliations CMS Care Compare

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

Calverthealth Medical Center

Acute Care Hospitals · Prince Frederick, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210039
Location100 Hospital RoadPrince Frederick, MD 20678 · Calvert County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20650 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
$89.75 typical visit price
range $57.99 – $175.57
Typical copayment $22.43 (range $14.49 – $43.89)
Most-billed visit code 99203
Established Patient
$102.11 typical visit price
range $18.66 – $143.02
Typical copayment $25.52 (range $4.66 – $35.75)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.77/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality58.96
Promoting Interoperability77
Improvement Activities40
Cost92.79

Other Providers at the Same Location NPPES 20

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

DR. JEAN PIERRE EL KHOURY M.D.
Internal Medicine (Critical Care Medicine)
25500 POINT LOOKOUT RD
LEONARDTOWN, MD 20650
St. Mary's County (301) 475-6119
APRIL D WILLIAMS RRA
Radiology (Diagnostic Radiology)
25500 POINT LOOKOUT RD
LEONARDTOWN, MD 20650
St. Mary's County (240) 434-7763
THOMAS FINKELSTON MD
Anesthesiology (Pain Medicine)
25500 POINT LOOKOUT RD
LEONARDTOWN, MD 20650
St. Mary's County (301) 475-6204
VIRGINIA BETH MORRIS
Occupational Therapist
25500 POINT LOOKOUT RD
LEONARDTOWN, MD 20650
St. Mary's County (301) 475-8981
MISS KAITLIN R RUETHER PA-C
Physician Assistant
25500 POINT LOOKOUT RD
LEONARDTOWN, MD 20650
St. Mary's County (301) 475-8981
MARICEL MANALO PT
Physical Therapist
25500 POINT LOOKOUT RD
LEONARDTOWN, MD 20650
St. Mary's County (771) 214-9151
TRISHNA KATTEL
Internal Medicine
25500 POINT LOOKOUT RD
LEONARDTOWN, MD 20650
St. Mary's County (301) 475-8981
LORENDA BETH SMITH CRNP
Nurse Practitioner (Gerontology)
25500 POINT LOOKOUT RD
LEONARDTOWN, MD 20650
St. Mary's County (301) 475-8981

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 Alyssa Williams's NPI number?

The NPI number for Alyssa Williams is 1528601036. It was assigned to this individual provider in the NPPES registry on October 28, 2019. The provider is also known as Alyssa Susan Bogacki.

Where is Alyssa Williams located?

Alyssa Williams practices at 25500 Point Lookout Rd, Leonardtown, MD 20650. The listed phone number is (301) 475-6227.

What is Alyssa Williams's specialty?

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

Is Alyssa Williams enrolled in Medicare?

Yes. Alyssa Williams 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.

What insurance does Alyssa Williams accept?

Health plans from Providence Health Plan list Alyssa Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Alyssa Williams affiliated with any hospitals?

According to CMS data, Alyssa Williams is affiliated with Calverthealth Medical Center.

When was this NPI record last updated?

The NPPES record for Alyssa Williams was last updated on September 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.