DR. YELENA ALEH THOMAS D.O.
NPI 1437681152
Family Medicine in Spencer, IA

Active since March 31, 2017PECOS EnrolledAccepts Medicare Assignment
116 E 11TH ST, SPENCER, IA 51301(712) 264-3593 Get Directions Write a Review

NPPES record last updated: February 21, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 21, 2025, Oct 2, 2024, Apr 28, 2021 and 2 more (5 updates tracked since 2017).

About Dr. Yelena Aleh Thomas D.o. NPPES

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

DR. YELENA ALEH THOMAS D.O. (NPI 1437681152) is an individual family medicine provider in Spencer, Iowa, licensed in Iowa (DO-05581) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Spencer Municipal Hospital, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1437681152
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. YELENA ALEH THOMASCredential: D.O.
Location Address116 E 11TH STSpencer, IA 51301-4300
Mailing Address101 E 10th StSpencer, IA 51301-4307
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMarch 31, 2017
Last NPPES UpdateFebruary 21, 20255 updates tracked since enumeration
NPPES CertifiedFebruary 21, 2025
NPI 1437681152 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in IA · DO-05581
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

116 E 11TH ST, Spencer, IA 51301

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

Dr. Yelena Aleh Thomas 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 ID749519759
PECOS Enrollment IDI20200807000290
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 8

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.
306 services159 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.
75 services67 patients
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit G0438
An annual wellness visit is a yearly appointment with your doctor to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's an opportunity to discuss your health status and goals and get a plan tailored for you.
48 services48 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.
35 services35 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
26 services26 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
22 services22 patients

Hospital Affiliations CMS Care Compare 3

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

Spencer Municipal Hospital

Acute Care Hospitals · Spencer, IA
5/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number160112
Location1200 1st Avenue EastSpencer, IA 51301 · Clay County
Emergency services Birthing friendly

Lakes Regional Healthcare

Acute Care Hospitals · Spirit Lake, IA
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number160124
Location2301 Highway 71Spirit Lake, IA 51360 · Dickinson County
Emergency services Birthing friendly

Avera Mckennan Hospital & University Health Center

Acute Care Hospitals · Sioux Falls, SD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number430016
Location1325 S Cliff AveSioux Falls, SD 57117 · Minnehaha County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 51301 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
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
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 19

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
8 suppliers67 claims149 services$6.06 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers14 claims15 services$0.90 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
2 suppliers12 claims12 services$45.89 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
2 suppliers11 claims11 services$25.07 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
3 suppliers17 claims69 services$3.22 avg. paid by Medicare
Walker, folding, wheeled, adjustable or fixed height E0143
DME-Other DME · category DE000N
2 suppliers11 claims11 services$64.75 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 20

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

Nurse Practitioner (Family)
116 E 11TH ST, STE 101
SPENCER, IA 51301
Nurse Practitioner
116 E 11TH ST
SPENCER, IA 51301
Pathology (Anatomic Pathology & Clinical Pathology)
116 E 11TH ST, SUITE 204
SPENCER, IA 51301
Family Medicine
116 E 11TH ST, SUITE 101
SPENCER, IA 51301
Family Medicine
116 E 11TH ST, SUITE 101
SPENCER, IA 51301
Family Medicine
116 E 11TH ST, SUITE 101
SPENCER, IA 51301
Pharmacy (Community/Retail Pharmacy)
116 E 11TH ST
SPENCER, IA 51301
Family Medicine
116 E 11TH ST, SUITE 101
SPENCER, IA 51301

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 Yelena Thomas's NPI number?

The NPI number for Yelena Thomas is 1437681152. It was assigned to this individual provider in the NPPES registry on March 31, 2017.

Where is Yelena Thomas located?

Yelena Thomas practices at 116 E 11th St, Spencer, IA 51301. The listed phone number is (712) 264-3593.

What is Yelena Thomas's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Yelena Thomas enrolled in Medicare?

Yes. Yelena Thomas 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 Yelena Thomas accept?

Health plans from Avera Health Plans, Medica and Sanford Health Plan list Yelena Thomas 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 Yelena Thomas affiliated with any hospitals?

According to CMS data, Yelena Thomas is affiliated with Spencer Municipal Hospital, Lakes Regional Healthcare and Avera Mckennan Hospital & University Health Center.

When was this NPI record last updated?

The NPPES record for Yelena Thomas was last updated on February 21, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.