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Dr. Michael Henry Grandison , DO

General Practice • Oklahoma City, OK

Active NPI 1346400298 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

711 Stanton L Young Blvd Ste 215
Oklahoma City, OK 731045021

Call 4052714113 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

711 Stanton L Young Blvd Ste 215

Oklahoma City, OK 731045021

Telephone 4052714113
Organization at the Same NPPES Address or Phone
Board Of Regents Of The Univ Of Oklahoma Facility NPI 1679725782

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: American Current Care Pa. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Oklahoma State University College Of Osteopathic Medicine

Graduation Year

2008

30-day fills

11 standardized 30-day fills in 2016

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$81 in 2016

The total cost of these prescriptions in 2016, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2016.

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2019–2025.

Guide: How to read an Open Payments record

Years since graduation

18 years (graduated 2008)

CMS Doctors and Clinicians data list 2008 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2008

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Grandison has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Grandison as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Oklahoma City and Oklahoma

Billing and prescribing volume is not a quality rating.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Dr. Grandison are from 2016.

34 active clinicians are listed under General Practice with a practice address in Oklahoma City, OK (131 in Oklahoma).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Oklahoma City

11.8% of these 34 clinicians have the CMS telehealth indicator.

26.5% of these 34 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2016), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2016.

CMS Part D · Data Year 2016
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Azithromycin Azithromycin 11 55 $80.99 11

Source: CMS Part D by Provider and Drug, 2016; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-07-23
General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

License # reported to NPPES TX P7770

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Oklahoma State Board of Medical Licensure.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - GENERAL PRACTICE

Medicare Enrollment ID

I20131029000463

Enrollment State Jurisdiction

TX

PECOS Control ID

4183748411

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

American Current Care Pa

1111 N I 35, Desoto, TX 751153509

Phone: 9725211347

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

21 listed
Diana Anderson , PA-C

Physician Assistant - Medical

NPI 1740824630

Physician Assistant (Certified)

Dr. Muhammed Ikbal Arvas , MD

Psychiatry & Neurology - Neurology

NPI 1346879301

Doctor of Medicine (M.D.)

Dr. Ahmer Asif , MD

Psychiatry & Neurology - Neurology

NPI 1912569963

Doctor of Medicine (M.D.)

Dr. Marguerite Butchee , MD

Psychiatry & Neurology - Neurology

NPI 1558622282

Doctor of Medicine (M.D.)

Dr. Stephen Clayton , MD

Psychiatry & Neurology - Neurology

NPI 1255745535

Doctor of Medicine (M.D.)

Dr. Davis Ewbank , DO

Psychiatry & Neurology - Neurocritical Care

NPI 1205396322

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

7 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 23, 2025

General Practice (license number reported to NPPES: TX P7770)

✅
NPI Profile Active June 13, 2008

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) June 13, 2008

Registered at 711 STANTON L YOUNG BLVD STE 215, OKLAHOMA CITY, OK 731045021 (Tel: 4052714113)

📍
Business Mailing Address (Initial Record) June 13, 2008

Registered at 711 STANTON L YOUNG BLVD STE 215, OKLAHOMA CITY, OK 731045021 (Tel: 4052714113)

👤
Provider Name / Credentials (Initial Record) June 13, 2008

Recorded as MICHAEL GRANDISON, DO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 13, 2008

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration June 13, 2008

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1346400298
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 13, 2008
Last Update: July 23, 2025
Sole Proprietor: No

Other General Practices in Oklahoma City

All General Practices in Oklahoma City

Mailing Address

711 Stanton L Young Blvd Ste 215

Oklahoma City, OK 731045021

Phone: 4052714113

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.