CALVIN PEITREI MONROE MD
NPI 1497746903
Obstetrics & Gynecology in Tulsa, OK

Active since November 03, 2005PECOS EnrolledAccepts Medicare Assignment
1216 EAST APACHE STREET NORTH, TULSA, OK 74106(918) 794-5800(918) 794-7775 Get Directions Write a Review

NPPES record last updated: November 24, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Nov 24, 2025, May 14, 2025, Dec 30, 2024 and 1 more (4 updates tracked since 2019).

About Calvin Peitrei Monroe Md NPPES

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

CALVIN PEITREI MONROE MD (NPI 1497746903) is an individual obstetrics & gynecology provider in Tulsa, Oklahoma, licensed in Illinois (036.111520) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Decatur Memorial Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1497746903
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameCALVIN PEITREI MONROECredential: MD
Location Address1216 EAST APACHE STREET NORTHTulsa, OK 74106-3938
Mailing AddressPo Box 19639Springfield, IL 62794-9639 · (217) 545-8000 · Fax (844) 470-2486
Fax(918) 794-7775
Sole ProprietorYes
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2001
Enumeration DateNovember 3, 2005
Last NPPES UpdateNovember 24, 20254 updates tracked since enumeration
NPPES CertifiedNovember 24, 2025
NPI 1497746903 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses Licensed in IL · 036.111520 Licensed in IN · 01095436A Licensed in OK · 24674
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1216 EAST APACHE STREET NORTH, Tulsa, OK 74106

Secondary Practice Locations 3

Location 1642 W Hospital RdPaoli, IN 47454-9672 · Phone (812) 723-7450 · Fax (812) 723-7508
Location 21500 E Downing St Ste 208Tahlequah, OK 74464-3234 · Phone (918) 456-2496 · Fax (918) 456-7108
Location 32 Memorial Dr Fl 1Decatur, IL 62526-3950 · Phone (217) 545-8000

Other Identifiers 5

Medicaid100768880FOK
Medicaid100768880IOK
Other37-1834OK · Medicare
Medicaid100768880JOK
Medicaid200067100AOK

Accepted 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

Calvin Peitrei Monroe 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 ID3971538570
PECOS Enrollment IDI20250731003045
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.

Decatur Memorial Hospital

Acute Care Hospitals · Decatur, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140135
Location2300 North Edward StreetDecatur, IL 62526 · Macon County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 74106 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
$123.06 typical visit price
range $53.00 – $162.61
Typical copayment $30.76 (range $13.25 – $40.65)
Most-billed visit code 99204
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.

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 Calvin Monroe's NPI number?

The NPI number for Calvin Monroe is 1497746903. It was assigned to this individual provider in the NPPES registry on November 3, 2005.

Where is Calvin Monroe located?

Calvin Monroe practices at 1216 East Apache Street North, Tulsa, OK 74106. The listed phone number is (918) 794-5800.

What is Calvin Monroe's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Calvin Monroe enrolled in Medicare?

Yes. Calvin Monroe 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 Calvin Monroe accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, CareSource, Medica and Mending Health list Calvin Monroe 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 Calvin Monroe affiliated with any hospitals?

According to CMS data, Calvin Monroe is affiliated with Decatur Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Calvin Monroe was last updated on November 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.