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DR. JOHN R HARKESS MD
NPI 1366496218
Internal Medicine - Infectious Disease in Oklahoma City, OK

Active since May 22, 2006PECOS Enrolled
13313 N MERIDIAN AVE, BLDG D, OKLAHOMA CITY, OK 73120(405) 529-5759(405) 552-9570 Get Directions Write a Review

NPPES record last updated: December 9, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John R Harkess Md NPPES

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

DR. JOHN R HARKESS MD (NPI 1366496218) is an individual infectious disease provider in Oklahoma City, Oklahoma, licensed in Oklahoma (15943) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366496218
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. JOHN R HARKESSCredential: MD
Location Address13313 N MERIDIAN AVE, BLDG DOklahoma City, OK 73120-8380
Mailing Address13313 N Meridian Ave, Bldg DOklahoma City, OK 73120-8380 · (405) 529-5759 · Fax (405) 552-9570
Phone(405) 529-5759
Fax(405) 552-9570
Sole ProprietorNo
Enumeration DateMay 22, 2006
Last NPPES UpdateDecember 9, 2015
✔ NPI 1366496218 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in OK · 15943
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
13313 N MERIDIAN AVE, Oklahoma City, OK 73120
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Other Identifiers 2

Medicare UPINF34427
Medicaid100064820AOK

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John R Harkess Md 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.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
77 services29 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
65 services27 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
31 services29 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73120 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
$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 16

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

DR. JAMES L KIRK JR. MD
Internal Medicine (Infectious Disease)
13313 N MERIDIAN AVE, BLDG D
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 529-5759
THE OKLAHOMA CITY ASC LLC
Clinic/Center (Ambulatory Surgical)
13313 N MERIDIAN AVE, BUILDING B
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 755-4140
LINDA LEA, APRN-CNP, PLLC
Nurse Practitioner (Adult Health)
13313 N MERIDIAN AVE, SUITE A-3
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 753-9600
MAROUN M TAWK MD
Internal Medicine (Pulmonary Disease)
13313 N MERIDIAN AVE, BUILDING D
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 755-4290
SHAWN KEITH LEE M.D.
Internal Medicine (Pulmonary Disease)
13313 N MERIDIAN AVE, BUILDING D
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 755-4290
STEPHEN NEIL ADLER M.D.
Internal Medicine (Pulmonary Disease)
13313 N MERIDIAN AVE, BLDG D
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 755-4290
ANN PARRINGTON M.D.
Pediatrics
13313 N MERIDIAN AVE, SUITE C
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 755-6102
SEYED M ALAMIAN MD
Internal Medicine (Pulmonary Disease)
13313 N MERIDIAN AVE, BUILDING D
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 755-4290

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 Harkess's NPI number?

The NPI number for John Harkess is 1366496218. It was assigned to this individual provider in the NPPES registry on May 22, 2006.

Where is John Harkess located?

John Harkess practices at 13313 N Meridian Ave Bldg D, Oklahoma City, OK 73120. The listed phone number is (405) 529-5759.

What is John Harkess's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is John Harkess enrolled in Medicare?

Yes. John Harkess is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Harkess was last updated on December 9, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.