1. Home
  2. Directory
  3. Texas
  4. San Antonio
  5. Nurse Practitioner
  6. NPI Profile

MRS. CHARLOTTE D BALLARD MSN, ENP-BC
NPI 1902893324
Nurse Practitioner - Primary Care in San Antonio, TX

Active since September 30, 2005PECOS EnrolledAccepts Medicare Assignment
13300 OLD BLANCO RD # 340, SAN ANTONIO, TX 78216(210) 600-4105 Get Directions Write a Review

NPPES record last updated: March 12, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 12, 2025, Feb 27, 2023, Nov 12, 2019 (3 updates tracked since 2019).

About Mrs. Charlotte D Ballard Msn, Enp-bc NPPES

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

MRS. CHARLOTTE D BALLARD MSN, ENP-BC (NPI 1902893324) is an individual primary care provider in San Antonio, Texas, licensed in Texas (AP107832) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1996).

NPPES Registry Identity

NPI1902893324
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameMRS. CHARLOTTE D BALLARDCredential: MSN, ENP-BC
Location Address13300 OLD BLANCO RD # 340San Antonio, TX 78216-7737
Mailing Address13300 Old Blanco Rd # 340San Antonio, TX 78216-7737 · (210) 600-4105
Phone(210) 600-4105
Sole ProprietorYes
Medical School CMSOtherGraduated 1996
Enumeration DateSeptember 30, 2005
Last NPPES UpdateMarch 12, 20253 updates tracked since enumeration
NPPES CertifiedMarch 12, 2025
✔ NPI 1902893324 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License✔ Licensed in TX · AP107832
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License AP107832 (TX)
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License AP107832 (TX)
Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X · License AP107832 (TX)
13300 OLD BLANCO RD # 340, San Antonio, TX 78216
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company, UnitedHealthcare.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

Mrs. Charlotte D Ballard Msn, Enp-bc 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 ID9436188232
PECOS Enrollment IDI20050811000683
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 Reassignment

Medicare enrollment records show Charlotte Ballard reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Integrated Medical Services LLC
Same address
Primary Care
13300 OLD BLANCO RD STE 340
San Antonio, TX 78216
  • Reassigned Medicare billing, Texas enrollment
  • 2 clinicians in this Medicare group
NPI 1588158752 (210) 600-4105

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

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.

Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
326 services78 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.
257 services76 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.
125 services60 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78216 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

Arformoterol, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 15 micrograms J7605
DME-Drugs Administered Through DME · category DG006N
1 supplier12 claims720 services$5.00 avg. paid by Medicare
Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513
DME-Other DME · category DE000N
1 supplier12 claims12 services$26.11 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Charlotte Ballard's NPI number?

The NPI number for Charlotte Ballard is 1902893324. It was assigned to this individual provider in the NPPES registry on September 30, 2005.

Where is Charlotte Ballard located?

Charlotte Ballard practices at 13300 Old Blanco Rd # 340, San Antonio, TX 78216. The listed phone number is (210) 600-4105.

What is Charlotte Ballard's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Charlotte Ballard enrolled in Medicare?

Yes. Charlotte Ballard 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 organization bills Medicare for Charlotte Ballard's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charlotte Ballard reassigns Medicare benefits to Integrated Medical Services LLC (San Antonio, TX). The 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 Charlotte Ballard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Charlotte Ballard accept?

Health plans from Oscar Insurance Company and UnitedHealthcare list Charlotte Ballard 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 Charlotte Ballard was last updated on March 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.