JOHN SEAGRAVES D.O.
NPI 1811208622
Emergency Medicine in Oklahoma City, OK

Active since June 25, 2010PECOS EnrolledAccepts Medicare Assignment
4200 S DOUGLAS AVE STE 306, OKLAHOMA CITY, OK 73109(405) 636-7195 Get Directions Write a Review

NPPES record last updated: March 3, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John Seagraves D.o. NPPES

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

JOHN SEAGRAVES D.O. (NPI 1811208622) is an individual emergency medicine provider in Oklahoma City, Oklahoma, licensed in Oklahoma (4954) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, is affiliated with Hannibal Regional Hospital, and maintains a secondary practice location in Hannibal.

NPPES Registry Identity

NPI1811208622
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameJOHN SEAGRAVESCredential: D.O.
Location Address4200 S DOUGLAS AVE STE 306Oklahoma City, OK 73109-3215
Mailing Address4200 S Douglas Ave Ste 306Oklahoma City, OK 73109-3215
Sole ProprietorYes
Medical School CMSOtherGraduated 2009
Enumeration DateJune 25, 2010
Last NPPES UpdateMarch 3, 2026
NPPES CertifiedMarch 3, 2026
NPI 1811208622 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses Licensed in OK · 4954 Licensed in MO · 2026000297
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
4200 S DOUGLAS AVE STE 306, Oklahoma City, OK 73109

Secondary Practice Location 1

Location 16000 Hospital DrHannibal, MO 63401-6887 · Phone (573) 248-5100 · Fax (573) 248-5112

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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

John Seagraves D.o. 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 ID7719172881
PECOS Enrollment IDI20260311004322
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.

Areas of Expertise CMS Part B claims 4

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
499 services484 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
129 services128 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
65 services65 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
17 services17 patients

Hospital Affiliations CMS Care Compare 2

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

Hannibal Regional Hospital

Acute Care Hospitals · Hannibal, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number260025
Location6000 Hospital DrHannibal, MO 63401 · Marion County
Emergency services Birthing friendly

Integris Baptist Medical Center, Inc

Acute Care Hospitals · Oklahoma City, OK
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370028
Location3300 Northwest ExpresswayOklahoma City, OK 73112 · Oklahoma County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73109 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 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Emergency Medicine
4200 S DOUGLAS AVE STE 306, ISMC EMERGENCY MEDICINE
OKLAHOMA CITY, OK 73109
Emergency Medicine
4200 S DOUGLAS AVE STE 306
OKLAHOMA CITY, OK 73109
Emergency Medicine
4200 S DOUGLAS AVE STE 306
OKLAHOMA CITY, OK 73109
Emergency Medicine
4200 S DOUGLAS AVE STE 306
OKLAHOMA CITY, OK 73109
Emergency Medicine
4200 S DOUGLAS AVE STE 306
OKLAHOMA CITY, OK 73109
Emergency Medicine
4200 S DOUGLAS AVE STE 306
OKLAHOMA CITY, OK 73109
Emergency Medicine
4200 S DOUGLAS AVE STE 306
OKLAHOMA CITY, OK 73109
Emergency Medicine
4200 S DOUGLAS AVE STE 306
OKLAHOMA CITY, OK 73109

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 John Seagraves's NPI number?

The NPI number for John Seagraves is 1811208622. It was assigned to this individual provider in the NPPES registry on June 25, 2010.

Where is John Seagraves located?

John Seagraves practices at 4200 S Douglas Ave Ste 306, Oklahoma City, OK 73109. The listed phone number is (405) 636-7195.

What is John Seagraves's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is John Seagraves enrolled in Medicare?

Yes. John Seagraves 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.

Is John Seagraves affiliated with any hospitals?

According to CMS data, John Seagraves is affiliated with Hannibal Regional Hospital and Integris Baptist Medical Center, Inc.

When was this NPI record last updated?

The NPPES record for John Seagraves was last updated on March 3, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.