MR. DANIEL WILLIAMSON ARNP-CNP
NPI 1245740968
Nurse Practitioner - Family in Norman, OK

Q: What is Daniel Williamson's NPI number?

The NPI number for Daniel Williamson is 1245740968. It was assigned to this individual provider in the NPPES registry on October 8, 2017.

Q: What is Daniel Williamson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Daniel Williamson was last updated on February 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since October 08, 2017PECOS Enrolled

1125 N PORTER AVE STE 101, NORMAN, OK 73071(405) 217-9997(405) 307-8520 Get Directions Write a Review

NPPES record last updated: February 19, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 19, 2025, Sep 26, 2024, Feb 12, 2019 and 2 more (5 updates tracked since 2018).

On this page

About Mr. Daniel Williamson Arnp-cnp NPPES

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

MR. DANIEL WILLIAMSON ARNP-CNP (NPI 1245740968) is an individual family provider in Norman, Oklahoma, licensed in Oklahoma (109001) and active in the NPI registry since October 2017. He is enrolled in Medicare PECOS, is affiliated with Norman Regional, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1245740968

Entity TypeIndividualMale

Primary Taxonomy363LF0000X

Provider Legal NameMR. DANIEL WILLIAMSONCredential: ARNP-CNP

Location Address1125 N PORTER AVE STE 101Norman, OK 73071-6443

Mailing Address1125 N Porter Ave Ste 101Norman, OK 73071-6443 · (405) 217-9997 · Fax (405) 307-8520

Phone(405) 217-9997

Fax(405) 307-8520

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateOctober 8, 2017

Last NPPES UpdateFebruary 19, 20255 updates tracked since enumeration

NPPES CertifiedFebruary 19, 2025

✔ NPI 1245740968 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in OK · 109001

1125 N PORTER AVE STE 101, Norman, OK 73071

Open in Google Maps ↗

Secondary Practice Locations 2

Location 11215 Crossroads Blvd Ste 100Norman, OK 73072-3359 · Phone (405) 310-2715

Location 2620 24th Ave SWNorman, OK 73069-3913 · Phone (405) 217-9997

Other Identifiers 1

Medicaid200759540AOK

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma, Medica, Mending Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Daniel Williamson Arnp-cnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1254687981

PECOS Enrollment IDI20180710002764

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 5

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.

298 services117 patients

Testing for presence of drug, by chemistry analyzers 80307

Chemistry analyzers are used to detect the presence of drugs in your system. This test involves taking a small sample of your blood or urine. The sample is then analyzed for specific substances. The results help in understanding your health condition better.

126 services46 patients

Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms G0481

A definitive drug test is a detailed analysis used to identify specific drugs in your system. It uses advanced techniques, such as gc/ms and lc/ms, to detect and distinguish between different drugs, even those with similar structures.

44 services31 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.

37 services25 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

22 services17 patients

Hospital Affiliations CMS Care Compare 2

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

Norman Regional

Acute Care Hospitals · Norman, OK

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number370008

Location3300 Healthplex PkwyNorman, OK 73072 · Cleveland County

Emergency services Birthing friendly

Summit Medical Center, LLC

Acute Care Hospitals · Edmond, OK

OwnershipPhysician

CMS Certification Number370225

Location1800 South Renaissance BoulevardEdmond, OK 73013 · Oklahoma County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73071 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.

Referred Medical Equipment & Supplies CMS DME claims

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

6 suppliers13 claims31 services$5.33 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 3

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

KUMAR B ENNAMURI

Internal Medicine

1125 N PORTER AVE STE 101
NORMAN, OK 73071

Cleveland County (405) 364-0630

SOUTHERN PLAINS MEDICAL CENTER INC

Clinic/Center

1125 N PORTER AVE STE 101
NORMAN, OK 73071

Cleveland County (405) 217-9997

PRIMARYPRACTICE LLC

Internal Medicine

1125 N PORTER AVE STE 101
NORMAN, OK 73071

Cleveland County (405) 364-0630

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 Daniel Williamson's NPI number?

The NPI number for Daniel Williamson is 1245740968. It was assigned to this individual provider in the NPPES registry on October 8, 2017.

Where is Daniel Williamson located?

Daniel Williamson practices at 1125 N Porter Ave Ste 101, Norman, OK 73071. The listed phone number is (405) 217-9997.

What is Daniel Williamson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Daniel Williamson enrolled in Medicare?

Yes. Daniel Williamson is registered in the Medicare PECOS enrollment system.

What insurance does Daniel Williamson accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, Medica, Mending Health, Oscar Insurance Company and UnitedHealthcare list Daniel Williamson 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 Daniel Williamson affiliated with any hospitals?

According to CMS data, Daniel Williamson is affiliated with Norman Regional and Summit Medical Center, LLC.

When was this NPI record last updated?

The NPPES record for Daniel Williamson was last updated on February 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.