AISOSIOYA A WILLIAMS MD
NPI 1205097391
Psychiatry & Neurology - Psychiatry in Baltimore, MD

Q: What is Aisosioya Williams's NPI number?

The NPI number for Aisosioya Williams is 1205097391. It was assigned to this individual provider in the NPPES registry on June 20, 2008. The provider is also known as Aisosioya A Simmons MD.

Q: What is Aisosioya Williams's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since June 20, 2008PECOS Enrolled

1501 DIVISION ST, BALTIMORE, MD 21217(410) 383-8300 Get Directions Write a Review

NPPES record last updated: April 2, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Aisosioya A Williams Md NPPES

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

AISOSIOYA A WILLIAMS MD (NPI 1205097391) is an individual psychiatry provider in Baltimore, Maryland, licensed in Maryland (D0076489) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1205097391

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameAISOSIOYA A WILLIAMSCredential: MD

Location Address1501 DIVISION STBaltimore, MD 21217-3121

Mailing Address1501 Division StBaltimore, MD 21217-3121 · (410) 383-8300

Phone(410) 383-8300

Sole ProprietorNo

Enumeration DateJune 20, 2008

Last NPPES UpdateApril 2, 2019

✔ NPI 1205097391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in MD · D0076489

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedPsychiatry & Neurology · Addiction MedicineTaxonomy 2084A0401X · License D0076489 (MD)

1501 DIVISION ST, Baltimore, MD 21217

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Other Names 1

Former Name (1)Aisosioya A Simmons Md

Other Identifiers 1

Medicaid358640500MD

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Aisosioya A Williams Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Aisosioya Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Total Health Care Inc

Same address

Federally Qualified Health Center (FQHC)

1501 DIVISION ST
Baltimore, MD 21217

Reassigned Medicare billing, Maryland enrollment
114 clinicians in this Medicare group

NPI 1972597425 (410) 383-8300

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21217 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

$183.44 typical visit price

range $60.73 – $183.44

Typical copayment $45.86 (range $15.18 – $45.86)

Most-billed visit code 99205

Established Patient

$75.47 typical visit price

range $19.60 – $149.17

Typical copayment $18.86 (range $4.90 – $37.29)

Most-billed visit code 99213

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.

Reported Quality Measures

Depression Utilization of the PHQ-9 Tool

The percentage of patients age 18 and older with the diagnosis of major depression or dysthymia who have a completed PHQ-9 during each applicable 4 month period in which there was a qualifying visit

Patients 4MonthsOfEnd: 74% · 107 patients

Patients 4MonthsOfStart: 77% · 108 patients

74%104 patients

Documentation of Current Medications in the Medical Record

Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.

95%1,226 patients4/55-star benchmark: 100%

Preventive Care and Screening: Screening for Depression and Follow-Up Plan

Percentage of patients aged 12 years and older screened for depression on the date of the encounter using an age appropriate standardized depression screening tool AND if positive, a follow-up plan is documented on the date of the positive screen

77%30 patients4/55-star benchmark: 96%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user

Patients screenedForUse: 100% · 305 patients

Patients tobacco: 21% · 98 patients

70%305 patients3/55-star benchmark: 98%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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. CHRISTINE MONA FLEURIMOND DO

Family Medicine (Adolescent Medicine)