MILISSA A MCKEE MD
NPI 1104809326
Surgery - Pediatric Surgery in San Antonio, TX

Active since November 22, 2005PECOS EnrolledAccepts Medicare Assignment
333 N SANTA ROSA, SAN ANTONIO, TX 78207(210) 704-4100 Get Directions Write a Review

NPPES record last updated: January 4, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 4, 2023, Nov 22, 2022 (2 updates tracked since 2022).

About Milissa A Mckee Md NPPES

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

MILISSA A MCKEE MD (NPI 1104809326) is an individual pediatric surgery provider in San Antonio, Texas, licensed in Texas (U0919) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS, maintains a secondary practice location in New Haven, and is a graduate of University Of North Dakota School Of Medicine (1992).

NPPES Registry Identity

NPI1104809326
Entity TypeIndividualFemale
Primary Taxonomy2086S0120X
Provider Legal NameMILISSA A MCKEECredential: MD
Location Address333 N SANTA ROSASan Antonio, TX 78207-3108
Mailing Address333 N Santa RosaSan Antonio, TX 78207-3108 · (210) 704-4100
Sole ProprietorNo
Medical School CMSUniversity Of North Dakota School Of MedicineGraduated 1992
Enumeration DateNovember 22, 2005
Last NPPES UpdateJanuary 4, 20232 updates tracked since enumeration
NPPES CertifiedJanuary 4, 2023
✔ NPI 1104809326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Pediatric SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0120X
Licenses✔ Licensed in TX · U0919✔ Licensed in CT · 039775
Definition
A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.
333 N SANTA ROSA, San Antonio, TX 78207

Secondary Practice Location 1

Location 120 York St, YNHH Children's Hospital - WP2New Haven, CT 06510-3220 · Phone (203) 785-2701 · Fax (203) 785-3820

Other Identifiers 1

Medicaid001397753CT

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Milissa A Mckee 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 ID4284783531
PECOS Enrollment IDI20230118001401
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Milissa Mckee reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pediatrics
333 N SANTA ROSA
San Antonio, TX 78207
  • Reassigned Medicare billing, Texas enrollment
  • 453 clinicians in this Medicare group
Anatomic Pathology
3601 4TH ST STE 1A115
Lubbock, TX 79430
  • Reassigned Medicare billing, Texas enrollment
  • 685 clinicians in this Medicare group
Family Medicine
2215 NASHVILLE AVE
Lubbock, TX 79410
  • Reassigned Medicare billing, Texas enrollment
  • 309 clinicians in this Medicare group

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

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.

Pediatrics (Pediatric Hematology-Oncology)
333 N SANTA ROSA
SAN ANTONIO, TX 78207
Pediatrics (Pediatric Emergency Medicine)
333 N SANTA ROSA
SAN ANTONIO, TX 78207
Nurse Practitioner (Pediatrics, Critical Care)
333 N SANTA ROSA
SAN ANTONIO, TX 78207
Pediatrics
333 N SANTA ROSA
SAN ANTONIO, TX 78207
Student in an Organized Health Care Education/Training Program
333 N SANTA ROSA
SAN ANTONIO, TX 78207
Pediatrics
333 N SANTA ROSA
SAN ANTONIO, TX 78207
Obstetrics & Gynecology (Maternal & Fetal Medicine)
333 N SANTA ROSA
SAN ANTONIO, TX 78207
Clinical Neuropsychologist
333 N SANTA ROSA
SAN ANTONIO, TX 78207

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 Milissa Mckee's NPI number?

The NPI number for Milissa Mckee is 1104809326. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Where is Milissa Mckee located?

Milissa Mckee practices at 333 N Santa Rosa, San Antonio, TX 78207. The listed phone number is (210) 704-4100.

What is Milissa Mckee's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.

Is Milissa Mckee enrolled in Medicare?

Yes. Milissa Mckee 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.

Which organizations bill Medicare for Milissa Mckee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Milissa Mckee reassigns Medicare benefits to 3 organizations: Baylor College Of Medicine (San Antonio, TX), Texas Tech University Health Sciences Center Lubbock (Lubbock, TX) and Covenant Medical Group (Lubbock, TX). Each 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 Milissa Mckee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Milissa Mckee accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas, Oscar Health Plan, Inc. and UnitedHealthcare list Milissa Mckee 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.

When was this NPI record last updated?

The NPPES record for Milissa Mckee was last updated on January 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.