MARIA R. WILLIAMS ALEXANDER (PSY.D.) – Clinical Psychologist, NPI 1225465867

MARIA R. WILLIAMS ALEXANDER (PSY.D.) is a healthcare provider. based in Columbus, Ohio. specializing in Clinical Psychologist. They hold the professional credentials PSY.D.. They hold a License No. 20042435A (IN). The NPI Number for MARIA R. WILLIAMS ALEXANDER (PSY.D.) is 1225465867

Main info

Female
18 Years Of Experience
Accepts Medicare Assignment
Name
MARIA R. WILLIAMS ALEXANDER (PSY.D.)
NPI
1225465867
Phone
Not provided
Address
2231 N HIGH ST
Enumeration Date
27 September 2013
Last Update Date
22 December 2020

Doctor Profile

Medical School Name
OTHER
Secondary Phone
6142932700
Graduation Year
2008 (18 years ago)
PAC ID
4880959386
Group Practice PAC ID
9032023874
Professional Enrollment ID
I20180605000341

Contacts

Secure Messaging
malexander623867@direct.osumc.edu
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience57
Completeness85
Years active:12State licenses:2Other namesUpdated within 12 months

Provider Addresses for MARIA R. WILLIAMS ALEXANDER (PSY.D.)

  • 2231 N HIGH ST

    COLUMBUS, OH 432011194

    Phone:

    Type: Mailing

  • 601 Stadium Mall Dr

    Room 246

    West Lafayette, IN 479072052

    Phone: (765) 494-6995

    Type: Location

  • 700 ACKERMAN RD STE 2120

    COLUMBUS, OH 432021559

    Phone: (614) 293-2700

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 43201)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9032023874View full group profile

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Frequently asked questions

What is the 10-digit NPI for MARIA R. WILLIAMS ALEXANDER (PSY.D.)?
MARIA R. WILLIAMS ALEXANDER (PSY.D.) — NPI 1225465867 — is the standard way to identify this listing.
Does the file indicate MARIA R. WILLIAMS ALEXANDER (PSY.D.) is practicing under active NPI?
Directory data currently reports MARIA R. WILLIAMS ALEXANDER (PSY.D.) as active.
What is MARIA R. WILLIAMS ALEXANDER (PSY.D.)'s primary classification?
Clinical Psychologist is the headline specialty for MARIA R. WILLIAMS ALEXANDER (PSY.D.) here. Clinical services aligned with this taxonomy classification.
Where should I expect MARIA R. WILLIAMS ALEXANDER (PSY.D.) on a map?
Expect Columbus, Ohio as a primary anchor for MARIA R. WILLIAMS ALEXANDER (PSY.D.) unless the record lists multiple sites.
Is the information about MARIA R. WILLIAMS ALEXANDER (PSY.D.) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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