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LEONARD UDEL LACEFIELD III
NPI 1447590088
Internal Medicine in Tulsa, OK

Active since February 19, 2013PECOS Enrolled
717 S HOUSTON AVE STE 310, TULSA, OK 74127(918) 382-5064(918) 382-3589 Get Directions Write a Review

NPPES record last updated: February 14, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 14, 2019, Oct 11, 2016, Feb 16, 2016 (3 updates tracked since 2016).

About Leonard Udel Lacefield Iii NPPES

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

LEONARD UDEL LACEFIELD III (NPI 1447590088) is an individual internal medicine provider in Tulsa, Oklahoma, licensed in Oklahoma (5651) and active in the NPI registry since February 2013. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447590088
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameLEONARD UDEL LACEFIELD III
Location Address717 S HOUSTON AVE STE 310Tulsa, OK 74127-9023
Mailing Address717 S Houston Ave Ste 310Tulsa, OK 74127-9023 · (918) 382-5064 · Fax (918) 382-3589
Phone(918) 382-5064
Fax(918) 382-3589
Sole ProprietorNo
Enumeration DateFebruary 19, 2013
Last NPPES UpdateFebruary 14, 20193 updates tracked since enumeration
✔ NPI 1447590088 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in OK · 5651✔ Licensed in OH · 34.012139✔ Licensed in WA · OP60641490✔ Licensed in OR · DO177881
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.
717 S HOUSTON AVE STE 310, Tulsa, OK 74127
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Other Names 1

Other Name (5)Beau Lacefield D.0.

Other Identifiers 1

Medicaid200542440AOK

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leonard Udel Lacefield Iii 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.

Medicare Billing Reassignments

4

Medicare enrollment records show Leonard Lacefield reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Oklahoma State University
1.4 mi
Medical Specialty
2345 SOUTHWEST BLVD
Tulsa, OK 74107
  • Reassigned Medicare billing, Oklahoma enrollment
  • 171 clinicians in this Medicare group
NPI 1306882261 (918) 561-5701
Tulsa Hospital Medicine Physicians Group, LLC
1.7 mi
Internal Medicine
1120 S UTICA AVE
Tulsa, OK 74104
  • Reassigned Medicare billing, Oklahoma enrollment
  • 210 clinicians in this Medicare group
NPI 1144982711 (918) 579-1000
Cleveland Area Hospital Holdings, Inc.
29 mi
Emergency Medical Services
1401 WEST PAWNEE
Cleveland, OK 74020
  • Reassigned Medicare billing, Oklahoma enrollment
  • 45 clinicians in this Medicare group
NPI 1801020565 (918) 358-2501
Lc Hospital Medicine Physicians, LLC
441 mi
Internal Medicine
1701 OAK PARK BLVD
Lake Charles, LA 70601
  • Reassigned Medicare billing, Louisiana enrollment
  • 34 clinicians in this Medicare group
NPI 1417654724 (337) 394-3000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
363 services340 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
98 services83 patients
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.
93 services70 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 74127 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.

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 Leonard Lacefield's NPI number?

The NPI number for Leonard Lacefield is 1447590088. It was assigned to this individual provider in the NPPES registry on February 19, 2013. The provider is also known as Beau Lacefield D.0..

Where is Leonard Lacefield located?

Leonard Lacefield practices at 717 S Houston Ave Ste 310, Tulsa, OK 74127. The listed phone number is (918) 382-5064.

What is Leonard Lacefield's specialty?

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

Is Leonard Lacefield enrolled in Medicare?

Yes. Leonard Lacefield is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Leonard Lacefield's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leonard Lacefield reassigns Medicare benefits to 4 organizations: Oklahoma State University (Tulsa, OK), Tulsa Hospital Medicine Physicians Group, LLC (Tulsa, OK), Cleveland Area Hospital Holdings, Inc. (Cleveland, OK) and Lc Hospital Medicine Physicians, LLC (Lake Charles, LA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Leonard Lacefield's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leonard Lacefield accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list Leonard Lacefield 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 Leonard Lacefield was last updated on February 14, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.