1. Home
  2. Directory
  3. Oklahoma
  4. Tulsa
  5. Hospitalist
  6. NPI Profile

MICHELLE OLMSTEAD D.O.
NPI 1215228440
Hospitalist in Tulsa, OK

Active since April 21, 2011PECOS EnrolledAccepts Medicare Assignment
4880 S LEWIS AVE, TULSA, OK 74105(918) 261-3683 Get Directions Write a Review

NPPES record last updated: May 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 13, 2020, Nov 7, 2018, Oct 26, 2018 (3 updates tracked since 2018).

About Michelle Olmstead D.o. NPPES

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

MICHELLE OLMSTEAD D.O. (NPI 1215228440) is an individual hospitalist provider in Tulsa, Oklahoma, licensed in Oklahoma (5259) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS, is affiliated with Ascension St John Medical Center, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1215228440
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameMICHELLE OLMSTEADCredential: D.O.
Location Address4880 S LEWIS AVETulsa, OK 74105-5181
Mailing Address28667 E 79th St SBroken Arrow, OK 74014-7092 · (918) 261-3683
Phone(918) 261-3683
Sole ProprietorYes
Medical School CMSOtherGraduated 2011
Enumeration DateApril 21, 2011
Last NPPES UpdateMay 2, 20253 updates tracked since enumeration
NPPES CertifiedMay 2, 2025
✔ NPI 1215228440 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in OK · 5259
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 5259 (OK)
4880 S LEWIS AVE, Tulsa, OK 74105
Open in Google Maps ↗

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 and accepts Medicare assignment

Michelle Olmstead D.o. 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 ID7012149446
PECOS Enrollment IDI20140717002497
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 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.
1,103 services124 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.
1,048 services87 patients
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.
76 services76 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
65 services63 patients

Hospital Affiliations CMS Care Compare 2

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

Ascension St John Medical Center

Acute Care Hospitals · Tulsa, OK
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370114
Location1923 South Utica AvenueTulsa, OK 74104 · Tulsa County
Emergency services Birthing friendly

Ascension St John Broken Arrow

Acute Care Hospitals · Broken Arrow, OK
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370235
Location1000 West Boise CircleBroken Arrow, OK 74012 · Tulsa County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 74105 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.

Referred Medical Equipment & Supplies CMS DME claims 3

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
3 suppliers14 claims14 services$13.85 avg. paid by Medicare
Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466
DME-Other DME · category DE005N
2 suppliers14 claims14 services$921.56 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers14 claims14 services$62.88 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Michelle Olmstead's NPI number?

The NPI number for Michelle Olmstead is 1215228440. It was assigned to this individual provider in the NPPES registry on April 21, 2011.

Where is Michelle Olmstead located?

Michelle Olmstead practices at 4880 S Lewis Ave, Tulsa, OK 74105. The listed phone number is (918) 261-3683.

What is Michelle Olmstead's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Michelle Olmstead enrolled in Medicare?

Yes. Michelle Olmstead 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 Michelle Olmstead accept?

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

According to CMS data, Michelle Olmstead is affiliated with Ascension St John Medical Center and Ascension St John Broken Arrow.

When was this NPI record last updated?

The NPPES record for Michelle Olmstead was last updated on May 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.