DR. TAMMY L. MARTIN M.D.
NPI 1245250331
Emergency Medicine in Ellisville, MO

Active since July 20, 2006PECOS EnrolledAccepts Medicare Assignment
233 CLARKSON RD, ELLISVILLE, MO 63011(636) 256-8644 Get Directions Write a Review

NPPES record last updated: April 17, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Tammy L. Martin M.d. NPPES

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

DR. TAMMY L. MARTIN M.D. (NPI 1245250331) is an individual emergency medicine provider in Ellisville, Missouri, licensed in Missouri (R9H77) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of Ohio State University College Of Medicine (1986).

NPPES Registry Identity

NPI1245250331
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. TAMMY L. MARTINCredential: M.D.
Location Address233 CLARKSON RDEllisville, MO 63011-2219
Mailing Address625 S New Ballas RdSaint Louis, MO 63141-8253 · (314) 993-5454
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 1986
Enumeration DateJuly 20, 2006
Last NPPES UpdateApril 17, 2020
NPPES CertifiedApril 17, 2020
NPI 1245250331 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in MO · R9H77
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
233 CLARKSON RD, Ellisville, MO 63011

Other Identifiers 2

OtherP00700283MO · Rr Medicare
OtherP00333756MO · Rr Medicare

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. Tammy L. Martin M.d. 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 ID5496723934
PECOS Enrollment IDI20040922000356
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 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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
79 services79 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
37 services37 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260020
Location615 New Ballas RoadSaint Louis, MO 63141 · St. Louis County
Emergency services Birthing friendly

Ssm Health Saint Louis University Hospital

Acute Care Hospitals · Saint Louis, MO
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260105
Location3635 Vista AveSaint Louis, MO 63110 · St. Louis City County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63011 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
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.

Other Providers at the Same Location NPPES 11

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

Nurse Practitioner (Family)
233 CLARKSON RD
ELLISVILLE, MO 63011
Nurse Practitioner (Family)
233 CLARKSON RD
ELLISVILLE, MO 63011
Nurse Practitioner
233 CLARKSON RD
ELLISVILLE, MO 63011
Nurse Practitioner (Family)
233 CLARKSON RD
ELLISVILLE, MO 63011
Personal Emergency Response Attendant
233 CLARKSON RD
ELLISVILLE, MO 63011
Nurse Practitioner (Family)
233 CLARKSON RD
ELLISVILLE, MO 63011
Family Medicine
233 CLARKSON RD
ELLISVILLE, MO 63011
Nurse Practitioner (Family)
233 CLARKSON RD
ELLISVILLE, MO 63011

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 Tammy Martin's NPI number?

The NPI number for Tammy Martin is 1245250331. It was assigned to this individual provider in the NPPES registry on July 20, 2006.

Where is Tammy Martin located?

Tammy Martin practices at 233 Clarkson Rd, Ellisville, MO 63011. The listed phone number is (636) 256-8644.

What is Tammy Martin's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Tammy Martin enrolled in Medicare?

Yes. Tammy Martin 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 Tammy Martin accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 4 other insurers list Tammy Martin 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 Tammy Martin affiliated with any hospitals?

According to CMS data, Tammy Martin is affiliated with Mercy Hospital St Louis and Ssm Health Saint Louis University Hospital.

When was this NPI record last updated?

The NPPES record for Tammy Martin was last updated on April 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.