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ALEXANDRIA CALDWELL DO
NPI 1972949238
Pediatrics in Oklahoma City, OK

Active since May 14, 2013PECOS Enrolled
1919 E MEMORIAL RD, OKLAHOMA CITY, OK 73131(405) 341-7009(405) 330-1811 Get Directions Write a Review

NPPES record last updated: February 19, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 20, 2022, Sep 26, 2016, Aug 25, 2016 and 1 more (4 updates tracked since 2016).

About Alexandria Caldwell Do NPPES

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

ALEXANDRIA CALDWELL DO (NPI 1972949238) is an individual pediatrics provider in Oklahoma City, Oklahoma, licensed in Oklahoma (5533) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972949238
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameALEXANDRIA CALDWELLCredential: DO
Location Address1919 E MEMORIAL RDOklahoma City, OK 73131-1253
Mailing AddressPo Box 776084Chicago, IL 60677-6084
Phone(405) 341-7009
Fax(405) 330-1811
Sole ProprietorNo
Enumeration DateMay 14, 2013
Last NPPES UpdateFebruary 19, 20264 updates tracked since enumeration
NPPES CertifiedFebruary 19, 2026
✔ NPI 1972949238 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in OK · 5533
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1919 E MEMORIAL RD, Oklahoma City, OK 73131
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexandria Caldwell Do 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 Reassignments

2

Medicare enrollment records show Alexandria Caldwell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mercy Clinic Oklahoma Communities
6.8 mi
Family Medicine
4300 W MEMORIAL RD
Oklahoma City, OK 73120
  • Reassigned Medicare billing, Oklahoma enrollment
  • 975 clinicians in this Medicare group
NPI 1386874550 (405) 752-3333
Board Of Regents Of The University Of Oklahoma - Ou Physicians
8.9 mi
Multi-Specialty
825 NE 10TH ST
Oklahoma City, OK 73104
  • Reassigned Medicare billing, Oklahoma enrollment
  • 845 clinicians in this Medicare group
NPI 1801869250 (405) 271-3932

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 73131 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
$82.46 typical visit price
range $53.00 – $162.61
Typical copayment $20.61 (range $13.25 – $40.65)
Most-billed visit code 99203
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
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.

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.

SACHIDANANDAN NAIDU M.D.
Specialist
1919 E MEMORIAL RD
OKLAHOMA CITY, OK 73131
Oklahoma County (405) 341-7009
CATHY A. GESELL C.N.S.
Clinical Nurse Specialist (Pediatrics)
1919 E MEMORIAL RD
OKLAHOMA CITY, OK 73131
Oklahoma County (405) 341-7009
MR. RICHARD WATKINS RN
Nurse Practitioner (Family)
1919 E MEMORIAL RD
OKLAHOMA CITY, OK 73131
Oklahoma County (405) 341-7009
KARISA LYNNE DURBIN PA-C
Physician Assistant
1919 E MEMORIAL RD
OKLAHOMA CITY, OK 73131
Oklahoma County (405) 341-7009
MERCY HEALTH NETWORK INC
Pediatrics
1919 E MEMORIAL RD
OKLAHOMA CITY, OK 73131
Oklahoma County (405) 341-7009
DR. GARY MONROE LAWRENCE M.D.
Family Medicine
1919 E MEMORIAL RD
OKLAHOMA CITY, OK 73131
Oklahoma County (405) 341-7009
LABORATORY CORPORATION OF AMERICA
Clinical Medical Laboratory
1919 E MEMORIAL RD
OKLAHOMA CITY, OK 73131
Oklahoma County (405) 341-7009
RENU CHACKO APRN
Nurse Practitioner
1919 E MEMORIAL RD
OKLAHOMA CITY, OK 73131
Oklahoma County (405) 341-7009

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 Alexandria Caldwell's NPI number?

The NPI number for Alexandria Caldwell is 1972949238. It was assigned to this individual provider in the NPPES registry on May 14, 2013.

Where is Alexandria Caldwell located?

Alexandria Caldwell practices at 1919 E Memorial Rd, Oklahoma City, OK 73131. The listed phone number is (405) 341-7009.

What is Alexandria Caldwell's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Alexandria Caldwell enrolled in Medicare?

Yes. Alexandria Caldwell is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Alexandria Caldwell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandria Caldwell reassigns Medicare benefits to 2 organizations: Mercy Clinic Oklahoma Communities (Oklahoma City, OK) and Board Of Regents Of The University Of Oklahoma - Ou Physicians (Oklahoma City, OK). Each 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 Alexandria Caldwell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexandria Caldwell accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Alexandria Caldwell 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.

When was this NPI record last updated?

The NPPES record for Alexandria Caldwell was last updated on February 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.