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DR. MARITZA BUENAVER M.D.
NPI 1447452149
Psychiatry & Neurology - Psychiatry in Oklahoma City, OK

Active since June 04, 2007PECOS EnrolledAccepts Medicare Assignment
921 NE 13TH ST, OKLAHOMA CITY, OK 73104(785) 640-5829(405) 290-1887 Get Directions Write a Review

NPPES record last updated: August 31, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 31, 2026, Mar 5, 2024 (2 updates tracked since 2024).

About Dr. Maritza Buenaver M.d. NPPES

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

DR. MARITZA BUENAVER M.D. (NPI 1447452149) is an individual psychiatry provider in Oklahoma City, Oklahoma, licensed in Kansas (30527) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Saint Paul, and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (2002).

NPPES Registry Identity

NPI1447452149
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. MARITZA BUENAVERCredential: M.D.
Location Address921 NE 13TH STOklahoma City, OK 73104-5007
Mailing Address1402 N Florence Ave Ste BClaremore, OK 74017-3159 · (800) 207-0865 · Fax (209) 425-5727
Phone(785) 640-5829
Fax(405) 290-1887
Sole ProprietorNo
Medical School CMSUniversity Of Kansas School Of Med (kc/wich/sal)Graduated 2002
Enumeration DateJune 4, 2007
Last NPPES UpdateAugust 31, 20262 updates tracked since enumeration
NPPES CertifiedAugust 31, 2026
✔ NPI 1447452149 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 KS · 30527
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 · Geriatric PsychiatryTaxonomy 2084P0805X · License 30527 (KS)
921 NE 13TH ST, Oklahoma City, OK 73104
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Secondary Practice Location 1

Location 11600 University Ave W Ste 12Saint Paul, MN 55104-3952 · Phone (651) 379-5157 · Fax (651) 379-5159

Accepted Insurance

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

Dr. Maritza Buenaver 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 ID9436624012
PECOS Enrollment IDI20260410003188, I20260504007975, I20260511001513
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

3

Medicare enrollment records show Maritza Buenaver reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Alliance Mental Health Community Partnership
121 mi
Mental Health (Including Community Mental Health Center)
123 W BLUE STARR DR
Claremore, OK 74017
  • Reassigned Medicare billing, Oklahoma enrollment
  • 24 clinicians in this Medicare group
NPI 1679145486 (918) 608-0380
Alliance Mental Health, LLC
121 mi
Mental Health (Including Community Mental Health Center)
1402 N FLORENCE AVE STE B
Claremore, OK 74017
  • Reassigned Medicare billing, Oklahoma enrollment
  • 49 clinicians in this Medicare group
NPI 1053602649 (918) 608-0380
Alliance Mental Health - Colorado LLC
175 mi
Mental Health
630 E STEVE OWENS BLVD STE 2
Miami, OK 74354
  • Reassigned Medicare billing, Oklahoma, Colorado and New Jersey enrollments
  • Also billed through NPI 1770247702 (Colorado), NPI 1255288080 (New Jersey)
  • 24 clinicians in this Medicare group
NPI 1205580040 (918) 608-0380

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 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
$66.48 typical visit price
range $16.68 – $132.40
Typical copayment $16.62 (range $4.17 – $33.10)
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.

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 Maritza Buenaver's NPI number?

The NPI number for Maritza Buenaver is 1447452149. It was assigned to this individual provider in the NPPES registry on June 4, 2007.

Where is Maritza Buenaver located?

Maritza Buenaver practices at 921 NE 13th St, Oklahoma City, OK 73104. The listed phone number is (785) 640-5829.

What is Maritza Buenaver's specialty?

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

Is Maritza Buenaver enrolled in Medicare?

Yes. Maritza Buenaver 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 Maritza Buenaver's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maritza Buenaver reassigns Medicare benefits to 3 organizations: Alliance Mental Health Community Partnership (Claremore, OK), Alliance Mental Health, LLC (Claremore, OK) and Alliance Mental Health - Colorado LLC (Miami, 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 Maritza Buenaver's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maritza Buenaver accept?

Health plans from Oscar Health, Oscar Insurance Company and UnitedHealthcare list Maritza Buenaver 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 Maritza Buenaver was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.