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SOUTHEAST MISSOURI ANESTHESIA SERVICES, LLC
NPI 1649618547
Anesthesiology in Cape Girardeau, MO

Active since June 13, 2013
65 DOCTORS PARK STE A, CAPE GIRARDEAU, MO 63703(573) 651-1687(573) 651-8734 Get Directions Write a Review

NPPES record last updated: November 18, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 18, 2020, Aug 4, 2020, Jul 11, 2020 (3 updates tracked since 2020).

About Southeast Missouri Anesthesia Services, Llc NPPES

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

SOUTHEAST MISSOURI ANESTHESIA SERVICES, LLC (NPI 1649618547) is a healthcare organization registered as an anesthesiology in Cape Girardeau, Missouri and active in the NPI registry since June 2013. The organization maintains a secondary practice location in Saint Louis and lists Sonjay Joseph Fonn, Owner/ceo, as its authorized official.

NPPES Registry Identity

NPI1649618547
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameSOUTHEAST MISSOURI ANESTHESIA SERVICES, LLC
Location Address65 DOCTORS PARK STE ACape Girardeau, MO 63703-4927
Mailing AddressPo Box 614Cape Girardeau, MO 63702-0614 · (573) 651-1687 · Fax (573) 651-8734
Phone(573) 651-1687
Fax(573) 651-8734
Organization SubpartNo
Authorized OfficialSonjay Joseph FonnOwner/ceo · (573) 651-1687
Enumeration DateJune 13, 2013
Last NPPES UpdateNovember 18, 20203 updates tracked since enumeration
NPPES CertifiedNovember 18, 2020
✔ NPI 1649618547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
65 DOCTORS PARK STE A, Cape Girardeau, MO 63703
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Secondary Practice Location 1

Location 12901 Union Rd Ste 200Saint Louis, MO 63125-3972 · Phone (314) 626-3602

Other Identifiers 1

Other2008003433MO · State Board

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Southeast Missouri Anesthesia Services, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Southeast Missouri Anesthesia Services, LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Joseph Essmyer
Anesthesiology
NPI 1598841876
300 S MOUNT AUBURN RD SUITE 200
Cape Girardeau, MO 63703
(573) 332-7881
✔ PECOS✔ Accepts Medicare0.1 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Southeast Missouri Anesthesia Services, LLC's NPI number?

The NPI number for Southeast Missouri Anesthesia Services, LLC is 1649618547. It was assigned to this organization in the NPPES registry on June 13, 2013.

Where is Southeast Missouri Anesthesia Services, LLC located?

Southeast Missouri Anesthesia Services, LLC is located at 65 Doctors Park Ste A, Cape Girardeau, MO 63703. The listed phone number is (573) 651-1687.

What is Southeast Missouri Anesthesia Services, LLC's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Southeast Missouri Anesthesia Services, LLC enrolled in Medicare?

Yes. Southeast Missouri Anesthesia Services, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Southeast Missouri Anesthesia Services, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Anesthesiology) reassigns their Medicare billing to Southeast Missouri Anesthesia Services, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Southeast Missouri Anesthesia Services, LLC was last updated on November 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.