DR. JENNIFER A. MCNAY MD
NPI 1861574816
Internal Medicine in Springfield, MO

Active since October 19, 2006PECOS EnrolledAccepts Medicare Assignment
901 S NATIONAL AVE, SPRINGFIELD, MO 65897(417) 368-4000(417) 836-4133 Get Directions Write a Review

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

Record update history: Mar 16, 2026, May 25, 2022 (2 updates tracked since 2022).

About Dr. Jennifer A. Mcnay Md NPPES

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

DR. JENNIFER A. MCNAY MD (NPI 1861574816) is an individual internal medicine provider in Springfield, Missouri, licensed in Missouri (105464) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Cox Medical Centers, and is a graduate of University Of Missouri, Columbia School Of Medicine (1987).

NPPES Registry Identity

NPI1861574816
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. JENNIFER A. MCNAYCredential: MD
Location Address901 S NATIONAL AVESpringfield, MO 65897-0001
Mailing Address901 S National AveSpringfield, MO 65897-0001 · (417) 836-4000 · Fax (888) 586-1348
Fax(417) 836-4133
Sole ProprietorNo
Medical School CMSUniversity Of Missouri, Columbia School Of MedicineGraduated 1987
Enumeration DateOctober 19, 2006
Last NPPES UpdateMarch 16, 20262 updates tracked since enumeration
NPPES CertifiedMarch 16, 2026
NPI 1861574816 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MO · 105464
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.
901 S NATIONAL AVE, Springfield, MO 65897

Other Identifiers 1

Medicaid206993826MO

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. Jennifer A. Mcnay Md 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 ID5294867545
PECOS Enrollment IDI20100721000935
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.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
96 services46 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.
79 services38 patients
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.
78 services43 patients
Manual urinalysis test with examination using microscope, automated 81001
A manual urinalysis test with automated microscopic examination is a lab process that checks your urine for health indicators. It involves a machine scanning your sample to identify any abnormal elements, which can assist in diagnosing various conditions.
60 services38 patients

Hospital Affiliations CMS Care Compare 2

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

Cox Medical Centers

Acute Care Hospitals · Springfield, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260040
Location3801 South National AvenueSpringfield, MO 65807 · Greene County
Emergency services Birthing friendly

Mercy Hospital Springfield

Acute Care Hospitals · Springfield, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260065
Location1235 E CherokeeSpringfield, MO 65804 · Greene County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65897 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
$121.96 typical visit price
range $52.28 – $161.24
Typical copayment $30.49 (range $13.07 – $40.31)
Most-billed visit code 99204
Established Patient
$93.24 typical visit price
range $16.30 – $131.05
Typical copayment $23.31 (range $4.07 – $32.76)
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 2

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

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
1 supplier11 claims11 services$91.60 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier11 claims11 services$34.91 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
901 S NATIONAL AVE, TAYLOR HEALTH & WELLNESS CENTER
SPRINGFIELD, MO 65897
Student in an Organized Health Care Education/Training Program
901 S NATIONAL AVE, SCHOOL OF ANESTHESIA
SPRINGFIELD, MO 65897
Specialist/Technologist (Athletic Trainer)
901 S NATIONAL AVE
SPRINGFIELD, MO 65897
Specialist/Technologist (Athletic Trainer)
901 S NATIONAL AVE
SPRINGFIELD, MO 65897
Specialist/Technologist (Athletic Trainer)
901 S NATIONAL AVE
SPRINGFIELD, MO 65897
Specialist/Technologist (Athletic Trainer)
901 S NATIONAL AVE
SPRINGFIELD, MO 65897
Specialist/Technologist (Athletic Trainer)
901 S NATIONAL AVE
SPRINGFIELD, MO 65897
Student in an Organized Health Care Education/Training Program
901 S NATIONAL AVE
SPRINGFIELD, MO 65897

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 Jennifer Mcnay's NPI number?

The NPI number for Jennifer Mcnay is 1861574816. It was assigned to this individual provider in the NPPES registry on October 19, 2006.

Where is Jennifer Mcnay located?

Jennifer Mcnay practices at 901 S National Ave, Springfield, MO 65897. The listed phone number is (417) 368-4000.

What is Jennifer Mcnay's specialty?

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

Is Jennifer Mcnay enrolled in Medicare?

Yes. Jennifer Mcnay 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 Jennifer Mcnay accept?

Health plans from Medica list Jennifer Mcnay 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 Jennifer Mcnay affiliated with any hospitals?

According to CMS data, Jennifer Mcnay is affiliated with Cox Medical Centers and Mercy Hospital Springfield.

When was this NPI record last updated?

The NPPES record for Jennifer Mcnay was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.