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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MAUREEN WAWERU-MESSERSMITH MD
NPI 1033639422
Psychiatry & Neurology - Psychiatry in Lexington, KY

Active since June 26, 2017PECOS Enrolled
245 FOUNTAIN CT STE 225, LEXINGTON, KY 40509(859) 323-6021(859) 323-1670 Get Directions Write a Review

NPPES record last updated: August 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 4, 2026, Jun 26, 2017 (2 updates tracked since 2017).

About Maureen Waweru-messersmith Md NPPES

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

MAUREEN WAWERU-MESSERSMITH MD (NPI 1033639422) is an individual psychiatry provider in Lexington, Kentucky, licensed in Kentucky (59900) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS, is affiliated with University Of Kentucky Hospital, and maintains 12 additional practice locations.

NPPES Registry Identity

NPI1033639422
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameMAUREEN WAWERU-MESSERSMITHCredential: MD
Location Address245 FOUNTAIN CT STE 225Lexington, KY 40509-2794
Mailing Address638 Fawn CirKing Of Prussia, PA 19406-1532 · (484) 612-3836
Phone(859) 323-6021
Fax(859) 323-1670
Sole ProprietorYes
Medical School CMSDrexel University College Of MedicineGraduated 2017
Enumeration DateJune 26, 2017
Last NPPES UpdateAugust 4, 20262 updates tracked since enumeration
NPPES CertifiedAugust 4, 2026
✔ NPI 1033639422 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in KY · 59900✔ Licensed in PA · MT213887✔ Licensed in PA · MD472729
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.
245 FOUNTAIN CT STE 225, Lexington, KY 40509
Open in Google Maps ↗

Other Names 1

Former Name (1)Maureen Waweru Md

Secondary Practice Locations 12

Location 1169 Martin AveEphrata, PA 17522-1734 · Phone (717) 733-0311
Location 2283 S Butler RdLebanon, PA 17042-8939 · Phone (717) 273-2429
Location 3315 W James StLancaster, PA 17603-2979 · Phone (717) 509-0625
Location 4501 E Main StWaynesboro, PA 17268-2353 · Phone (717) 765-4000
Location 52501 Oregon Pike Ste 105Lancaster, PA 17601-4890 · Phone (717) 735-1954
Location 6147 Gettys StGettysburg, PA 17325-2534 · Phone (717) 334-2121
Location 7252 S 4th StLebanon, PA 17042-6111 · Phone (717) 821-8017
Location 8125 Schneider Dr Ste BLebanon, PA 17046-4875 · Phone (717) 376-1020
Location 9112 N 7th StChambersburg, PA 17201-1720 · Phone (717) 267-7771
Location 10101 Euclid AveLancaster, PA 17603-6803 · Phone (717) 299-1522
Location 11230 N Broad StPhiladelphia, PA 19102-1121 · Phone (484) 612-3836
Location 121001 S George StYork, PA 17403-3676 · Phone (717) 851-2304

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Home State Health, Ambetter Health and more.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

Maureen Waweru-messersmith Md 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 ID4082941851
PECOS Enrollment IDI20241114000827
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.

Hospital Affiliations CMS Care Compare

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

University Of Kentucky Hospital

Acute Care Hospitals · Lexington, KY
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number180067
Location800 Rose StreetLexington, KY 40536 · Fayette County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40509 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
$162.27 typical visit price
range $52.76 – $162.27
Typical copayment $40.56 (range $13.19 – $40.56)
Most-billed visit code 99205
Established Patient
$66.24 typical visit price
range $16.53 – $131.99
Typical copayment $16.56 (range $4.13 – $32.99)
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.

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.

MR. JOSHUA C TRUMBULL LCSW
Social Worker (Clinical)
245 FOUNTAIN CT STE 225
LEXINGTON, KY 40509
Fayette County (859) 323-6021
DANIEL TAYLOR HOOVER MD
Student in an Organized Health Care Education/Training Program
245 FOUNTAIN CT STE 225
LEXINGTON, KY 40509
Fayette County (859) 323-6861
TIFFANY LEANN ARPS LCSW
Social Worker (Clinical)
245 FOUNTAIN CT STE 225
LEXINGTON, KY 40509
Fayette County (859) 323-6021
ERICA JOANN MILLER LCSW
Social Worker (Clinical)
245 FOUNTAIN CT STE 225
LEXINGTON, KY 40509
Fayette County (859) 323-6021
JEANNIE WILKINS APRN
Nurse Practitioner (Psychiatric/Mental Health)
245 FOUNTAIN CT STE 225
LEXINGTON, KY 40509
Fayette County (859) 323-6021
MARGARET STULL MD
Student in an Organized Health Care Education/Training Program
245 FOUNTAIN CT STE 225
LEXINGTON, KY 40509
Fayette County (859) 323-6861
LARA VICTORIA OSBORNE MD
Student in an Organized Health Care Education/Training Program
245 FOUNTAIN CT STE 225
LEXINGTON, KY 40509
Fayette County (859) 323-6861
MS. SHANNON M WYATT LPCC
Counselor (Professional)
245 FOUNTAIN CT STE 225
LEXINGTON, KY 40509
Fayette County (859) 323-6021

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 Maureen Waweru-messersmith's NPI number?

The NPI number for Maureen Waweru-messersmith is 1033639422. It was assigned to this individual provider in the NPPES registry on June 26, 2017. The provider is also known as Maureen Waweru MD.

Where is Maureen Waweru-messersmith located?

Maureen Waweru-messersmith practices at 245 Fountain Ct Ste 225, Lexington, KY 40509. The listed phone number is (859) 323-6021.

What is Maureen Waweru-messersmith's specialty?

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

Is Maureen Waweru-messersmith enrolled in Medicare?

Yes. Maureen Waweru-messersmith 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 Maureen Waweru-messersmith accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Home State Health and Ambetter of Tennessee list Maureen Waweru-messersmith 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 Maureen Waweru-messersmith affiliated with any hospitals?

According to CMS data, Maureen Waweru-messersmith is affiliated with University Of Kentucky Hospital.

When was this NPI record last updated?

The NPPES record for Maureen Waweru-messersmith was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.