WILLIAM O'NEAL GRIFFIN MD
NPI 1336646892
Internal Medicine in Opelika, AL

Active since April 11, 2018PECOS EnrolledAccepts Medicare Assignment
121 N 20TH ST STE 6, OPELIKA, AL 36801(334) 749-3385 Get Directions Write a Review

NPPES record last updated: September 20, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 20, 2021, Jun 17, 2021, Apr 11, 2018 (3 updates tracked since 2018).

About William O'neal Griffin Md NPPES

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

WILLIAM O'NEAL GRIFFIN MD (NPI 1336646892) is an individual internal medicine provider in Opelika, Alabama, licensed in Alabama (38873) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS and is a graduate of University Of Alabama School Of Medicine (2018).

NPPES Registry Identity

NPI1336646892
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWILLIAM O'NEAL GRIFFINCredential: MD
Location Address121 N 20TH ST STE 6Opelika, AL 36801-5454
Mailing Address121 N 20th St Ste 6Opelika, AL 36801-5454 · (334) 749-3385
Sole ProprietorNo
Medical School CMSUniversity Of Alabama School Of MedicineGraduated 2018
Enumeration DateApril 11, 2018
Last NPPES UpdateSeptember 20, 20213 updates tracked since enumeration
NPPES CertifiedSeptember 20, 2021
NPI 1336646892 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in AL · 38873
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
121 N 20TH ST STE 6, Opelika, AL 36801

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

William O'neal Griffin 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 ID5193124949
PECOS Enrollment IDI20210527000314
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 19

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
1,054 services394 patients
Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
250 services44 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
231 services231 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
110 services65 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
79 services60 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
51 services49 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 36801 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
$122.31 typical visit price
range $52.65 – $161.63
Typical copayment $30.57 (range $13.16 – $40.40)
Most-billed visit code 99204
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers13 claims26 services$6.08 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
2 suppliers13 claims13 services$196.39 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 13

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

Internal Medicine
121 N 20TH ST STE 6
OPELIKA, AL 36801
Nurse Practitioner (Family)
121 N 20TH ST STE 6
OPELIKA, AL 36801
Nurse Practitioner (Acute Care)
121 N 20TH ST STE 6
OPELIKA, AL 36801
Nurse Practitioner
121 N 20TH ST STE 6
OPELIKA, AL 36801
Internal Medicine
121 N 20TH ST STE 6
OPELIKA, AL 36801
Internal Medicine
121 N 20TH ST STE 6
OPELIKA, AL 36801
Family Medicine
121 N 20TH ST STE 6
OPELIKA, AL 36801
Nurse Practitioner (Family)
121 N 20TH ST STE 6
OPELIKA, AL 36801

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 William Griffin's NPI number?

The NPI number for William Griffin is 1336646892. It was assigned to this individual provider in the NPPES registry on April 11, 2018.

Where is William Griffin located?

William Griffin practices at 121 N 20th St Ste 6, Opelika, AL 36801. The listed phone number is (334) 749-3385.

What is William Griffin's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is William Griffin enrolled in Medicare?

Yes. William Griffin 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 William Griffin accept?

Health plans from Blue Cross and Blue Shield of Alabama and UnitedHealthcare list William Griffin 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 William Griffin was last updated on September 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.