1. Home
  2. Directory
  3. Oklahoma
  4. Stillwater
  5. Family Medicine
  6. NPI Profile

DR. KELSEY J SMITH M.D.
NPI 1679660427
Family Medicine in Stillwater, OK

Active since October 05, 2006Opted out of Medicare · through Jan 14, 2028
3410 W 19TH AVE, STILLWATER, OK 74074(405) 252-1850(405) 999-4775 Get Directions Write a Review

NPPES record last updated: April 22, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 12, 2025, Mar 7, 2023 (2 updates tracked since 2023).

About Dr. Kelsey J Smith M.d. NPPES

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

DR. KELSEY J SMITH M.D. (NPI 1679660427) is an individual family medicine provider in Stillwater, Oklahoma, licensed in Oklahoma (23786) and active in the NPI registry since October 2006. She has opted out of Medicare through January 14, 2028 and remains eligible to order and refer, is affiliated with Stillwater Medical Center, and is a graduate of University Of Oklahoma College Of Medicine (2003).

NPPES Registry Identity

NPI1679660427
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. KELSEY J SMITHCredential: M.D.
Location Address3410 W 19TH AVEStillwater, OK 74074-2732
Mailing Address3410 W 19th AveStillwater, OK 74074-2732 · (405) 252-1850 · Fax (405) 999-4775
Phone(405) 252-1850
Fax(405) 999-4775
Sole ProprietorNo
Medical School CMSUniversity Of Oklahoma College Of MedicineGraduated 2003
Enumeration DateOctober 5, 2006
Last NPPES UpdateApril 22, 20252 updates tracked since enumeration
NPPES CertifiedApril 22, 2025
✔ NPI 1679660427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in OK · 23786
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.
3410 W 19TH AVE, Stillwater, OK 74074
Open in Google Maps ↗

Other Identifiers 2

Other23786OK · Medical License #
Medicaid100745000COK

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Mending Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Kelsey J Smith M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 14, 2022 through January 14, 2028.

Opt-Out Effective DateJanuary 14, 2022
Opt-Out In Effect ThroughJanuary 14, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Hospital Affiliations CMS Care Compare 2

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

Stillwater Medical Center

Acute Care Hospitals · Stillwater, OK
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number370049
Location1323 West 6th StreetStillwater, OK 74076 · Payne County
Emergency services Birthing friendly

O U Medical Center

Acute Care Hospitals · Oklahoma City, OK
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370093
Location700 NE 13th StreetOklahoma City, OK 73104 · Oklahoma County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 74074 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 10

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
7 suppliers24 claims62 services$6.05 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
6 suppliers25 claims28 services$0.97 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
2 suppliers15 claims15 services$36.16 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
2 suppliers14 claims14 services$60.43 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
2 suppliers14 claims14 services$19.16 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
3 suppliers23 claims65 services$2.26 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 2

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

PRIYANKHA BALASUNDARAM MD
Family Medicine
3410 W 19TH AVE
STILLWATER, OK 74074
Payne County (405) 252-1850
ROBIN B. HALL M.D.
General Practice
3410 W 19TH AVE
STILLWATER, OK 74074
Payne County (405) 777-4955

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 Kelsey Smith's NPI number?

The NPI number for Kelsey Smith is 1679660427. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Where is Kelsey Smith located?

Kelsey Smith practices at 3410 W 19th Ave, Stillwater, OK 74074. The listed phone number is (405) 252-1850.

What is Kelsey Smith's specialty?

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

Is Kelsey Smith enrolled in Medicare?

No. Kelsey Smith has opted out of Medicare through January 14, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Kelsey Smith accept?

Health plans from Mending Health list Kelsey Smith 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 Kelsey Smith affiliated with any hospitals?

According to CMS data, Kelsey Smith is affiliated with Stillwater Medical Center and O U Medical Center.

When was this NPI record last updated?

The NPPES record for Kelsey Smith was last updated on April 22, 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.