SARAH THANDIWE ERSKINE NP-C
NPI 1972017408
Nurse Practitioner - Adult Health in San Antonio, TX

NPI Status: Active since November 20, 2017

Contact Information

8300 FLOYD CURL DR
SAN ANTONIO, TX
ZIP 78229
Phone: (210) 450-9700

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  • Individual
  • Female
  • Years of Experience 10
  • Nurse Practitioner
  • Adult Health
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About SARAH ERSKINE

This page provides the complete NPI Profile along with additional information for Sarah Erskine, a provider established in San Antonio, Texas with a medical specialization in Nurse Practitioner, focusing in adult health and more than 10 years of experience. The healthcare provider is registered in the NPI registry with number 1972017408 assigned on November 2017. The practitioner's primary taxonomy code is 363LA2200X with license number AP134334 (TX). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1972017408
Provider Name
SARAH THANDIWE ERSKINE NP-C
Gender
Female
Entity Type
Individual
Location Address
8300 FLOYD CURL DR SAN ANTONIO, TX 78229
Location Phone
(210) 450-9700
Mailing Address
8300 FLOYD CURL DR SAN ANTONIO, TX 78229
Mailing Phone
(210) 450-9700
Medical School Name
OTHER
Graduation Year
2016
Is Sole Proprietor?
No
Enumeration Date
11-20-2017
Last Update Date
04-03-2025
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A nurse practitioner (NP) like Sarah Erskine is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Nurse Practitioner Adult Health

Taxonomy Code
363LA2200X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
AP134334
License State
TX

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1363LA2200XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Adult Health

APRN002689 (NV)
2363LG0600XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Gerontology

APRN002689 (NV)
3363LG0600XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Gerontology

AP134334 (TX)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Blue Advantage Bronze HMO? 204 - HMO
  • Blue Advantage Bronze HMO? 301 - HMO
  • Blue Advantage Bronze HMO? Standard - HMO
  • Blue Advantage Gold HMO? 206 - HMO
  • Blue Advantage Gold HMO? 603 - HMO
  • Blue Advantage Gold HMO? Standard - HMO
  • Blue Advantage Plus Bronze? 303 - POS
  • Blue Advantage Plus Bronze? 305 - POS
  • Blue Advantage Plus Bronze? Standard - POS
  • Blue Advantage Plus Gold? 203 - POS
  • Imperial Preferred Bronze - HMO
  • Imperial Preferred Gold - HMO
  • Imperial Preferred Gold Zero - HMO
  • Imperial Preferred Silver - HMO
  • Imperial Standard Bronze - HMO
  • Imperial Standard Gold - HMO
  • Imperial Standard Silver - HMO
  • Molina Gold Core 1640 - HMO
  • Molina Gold Core 1640 Plus with Adult Dental and Vision - HMO
  • Molina Gold Core 1640 Plus with Adult Vision - HMO
  • Molina Gold Saver 750 - HMO
  • Molina Gold Saver 750 Plus with Adult Dental and Vision - HMO
  • Molina Gold Saver 750 Plus with Adult Vision - HMO
  • Molina Gold Standard - HMO
  • Molina Silver Core - HMO
  • Molina Silver Core Plus with Adult Dental and Vision - HMO
  • Molina Silver Core Plus with Adult Vision - HMO
  • Bronze Classic 4700 - EPO
  • Bronze Classic Standard - EPO
  • Bronze Elite + PCP Saver Plus - EPO
  • Bronze Simple Breathe Easy with Enhanced COPD Benefits - EPO
  • Bronze Simple Chronic Care CKM - EPO
  • Bronze Simple Diabetes - EPO
  • Gold Classic - EPO
  • Gold Classic Standard - EPO
  • Gold Elite - EPO
  • Silver Classic - EPO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
1972017408MEDICAID (05)NV 
APRN002689OTHER (01)NVNV LICENSE

Medicare Participation & PECOS Enrollment Status

Sarah Erskine is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Sarah Erskine is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 9638438971

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20210816001235

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Follow-up nursing facility visit per day, typically 25 minutes

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

This service was performed 244 times for 99 patients

Follow-up nursing facility visit per day, typically 25 minutes

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

This service was performed 18 times for 14 patients

Follow-up nursing facility visit per day, typically 35 minutes

A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.

This service was performed 808 times for 197 patients

Follow-up nursing facility visit per day, typically 35 minutes

A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.

This service was performed 91 times for 51 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $21.23 for a new patient copayment and $24.26 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 78229 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $84.92
  • Minimum New Patient Price $54.84
  • Maximum New Patient Price $166.88
  • Average New Patient Copayment $21.23
  • Minimum New Patient Copayment $13.71
  • Maximum New Patient Copayment $41.72

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $97.05
  • Minimum Established Patient Price $17.52
  • Maximum Established Patient Price $136.11
  • Average Established Patient Copayment $24.26
  • Minimum Established Patient Copayment $4.38
  • Maximum Established Patient Copayment $34.02

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Sarah Erskine is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
BAPTIST MEDICAL CENTER111 DALLAS STREET
SAN ANTONIO, TX 78205
(210) 297-8256Acute Care Hospitals

Reviews for SARAH THANDIWE ERSKINE NP-C

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1972017408, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
9
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
0
Doubled → 0
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 7 → 14 → 5 0 → 0 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 9 + 1 + 4 + 2 + 0 + 1 + 1 + 4 + 4 + 0 + 24 = 52

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1972017408.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Otolaryngology
8300 FLOYD CURL DR
SAN ANTONIO, TX 78229
Physician Assistant
8300 FLOYD CURL DR
SAN ANTONIO, TX 78229
Internal Medicine (Gastroenterology)
8300 FLOYD CURL DR, 4A
SAN ANTONIO, TX 78229
Urology
8300 FLOYD CURL DR, 4TH FLOOR
SAN ANTONIO, TX 78229
Obstetrics & Gynecology
8300 FLOYD CURL DR, 5TH FLOOR
SAN ANTONIO, TX 78229
Physician Assistant
8300 FLOYD CURL DR, 4TH FL - 4A
SAN ANTONIO, TX 78229
Internal Medicine (Nephrology)
8300 FLOYD CURL DR, 4TH FL - 4B
SAN ANTONIO, TX 78229
Psychiatry & Neurology (Neurology)
8300 FLOYD CURL DR, MC 7883
SAN ANTONIO, TX 78229
Internal Medicine
8300 FLOYD CURL DR, 4TH FLOOR - 4A
SAN ANTONIO, TX 78229
Internal Medicine
8300 FLOYD CURL DR, 1ST FL
SAN ANTONIO, TX 78229
Audiologist
8300 FLOYD CURL DR, 6TH FLOOR -6B
SAN ANTONIO, TX 78229
Ophthalmology
8300 FLOYD CURL DR, 6TH FLOOR
SAN ANTONIO, TX 78229
Internal Medicine (Pulmonary Disease)
8300 FLOYD CURL DR, 3RD FLOOR - 3B
SAN ANTONIO, TX 78229
Otolaryngology
8300 FLOYD CURL DR
SAN ANTONIO, TX 78229
Internal Medicine (Cardiovascular Disease)
8300 FLOYD CURL DR
SAN ANTONIO, TX 78229
Internal Medicine (Endocrinology, Diabetes & Metabolism)
8300 FLOYD CURL DR, 3RD FL - 3A
SAN ANTONIO, TX 78229
Internal Medicine (Gastroenterology)
8300 FLOYD CURL DR, 4RTH FLOOR - 4A
SAN ANTONIO, TX 78229
Internal Medicine (Gastroenterology)
8300 FLOYD CURL DR, 4TH FL -4A
SAN ANTONIO, TX 78229
Internal Medicine (Cardiovascular Disease)
8300 FLOYD CURL DR, 3RD FLOOR -3B
SAN ANTONIO, TX 78229
Internal Medicine (Geriatric Medicine)
8300 FLOYD CURL DR, 1ST FLOOR
SAN ANTONIO, TX 78229

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972017408, enumerated as an "individual" on November 20, 2017.

The provider is located at 8300 FLOYD CURL DR SAN ANTONIO, TX 78229 and the phone number is (210) 450-9700.

Nurse Practitioner with taxonomy code 363LA2200X and a focus in Adult Health.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Texas, Imperial. Please consult your insurance carrier or call the provider to verify.

Sarah Erskine is affiliated with: BAPTIST MEDICAL CENTER.