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CHARLES J ALEXIS M.D
NPI 1730260084
Psychiatry & Neurology - Geriatric Psychiatry in Oklahoma City, OK

Active since October 17, 2006PECOS EnrolledAccepts Medicare Assignment
921 NE 13TH ST, OKLAHOMA CITY, OK 73104(405) 270-0501(405) 290-1887 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Charles J Alexis M.d NPPES

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

CHARLES J ALEXIS M.D (NPI 1730260084) is an individual geriatric psychiatry provider in Oklahoma City, Oklahoma, licensed in Puerto Rico (15773) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1977).

NPPES Registry Identity

NPI1730260084
Entity TypeIndividualMale
Primary Taxonomy2084P0805X
Provider Legal NameCHARLES J ALEXISCredential: M.D
Location Address921 NE 13TH STOklahoma City, OK 73104-5007
Mailing Address7348 Edenborough DrOklahoma City, OK 73132-5616 · (405) 270-0501 · Fax (405) 290-1887
Phone(405) 270-0501
Fax(405) 290-1887
Sole ProprietorNo
Medical School CMSOtherGraduated 1977
Enumeration DateOctober 17, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1730260084 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Geriatric PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0805X
License✔ Licensed in PR · 15773
Definition
Geriatric Psychiatry is a subspecialty with psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.
921 NE 13TH ST, Oklahoma City, OK 73104
Open in Google Maps ↗

Other Identifiers 1

Other77948OK · Empoye Identification Num

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 and accepts Medicare assignment

Charles J Alexis M.d 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 ID8224087283
PECOS Enrollment IDI20110408000485
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 Charles Alexis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sgmp Southland LLC
883 mi
Psychiatry
2209 PINEVIEW DR
Valdosta, GA 31602
  • Reassigned Medicare billing, Georgia enrollment
  • 98 clinicians in this Medicare group
NPI 1447695085 (229) 236-0831
Greenleaf Center, LLC
883 mi
Psychiatric Hospital
2209 PINEVIEW DR
Valdosta, GA 31602
  • Reassigned Medicare billing, Georgia enrollment
  • 5 clinicians in this Medicare group
NPI 1538417753 (229) 247-4357

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

Areas of Expertise CMS Part B claims

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.

Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
35 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73104 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
$162.61 typical visit price
range $53.00 – $162.61
Typical copayment $40.65 (range $13.25 – $40.65)
Most-billed visit code 99205
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.

DR. JENNIFER KATHLEEN HINKLE MD
Radiology (Diagnostic Radiology)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-2589
ADIL TUMBI MD
Psychiatry & Neurology (Psychiatry)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-3184
MONICA GARRETT
Social Worker (Clinical)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-1000
REBEKAH LEA MAXWELL RD
Dietitian, Registered
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-1000
NICOLE DENISE FLEMING LCSW
Social Worker (Clinical)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-1000
DR. HANIFAH JAMILAH DAVIS PHARM.D.
Pharmacist
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-4131
DR. CRYSTAL RAJAN
Dentist
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-1000
BROOKS WINN PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 614-3865

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 Charles Alexis's NPI number?

The NPI number for Charles Alexis is 1730260084. It was assigned to this individual provider in the NPPES registry on October 17, 2006.

Where is Charles Alexis located?

Charles Alexis practices at 921 NE 13th St, Oklahoma City, OK 73104. The listed phone number is (405) 270-0501.

What is Charles Alexis's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Geriatric Psychiatry, with taxonomy code 2084P0805X.

Is Charles Alexis enrolled in Medicare?

Yes. Charles Alexis 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.

Which organizations bill Medicare for Charles Alexis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charles Alexis reassigns Medicare benefits to 2 organizations: Sgmp Southland LLC (Valdosta, GA) and Greenleaf Center, LLC (Valdosta, GA). 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 Charles Alexis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Charles Alexis accept?

Health plans from Oscar Health list Charles Alexis 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 Charles Alexis was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.