DR. ERIN KRISTIN SPENGLER M.D.
NPI 1568698579
Internal Medicine - Gastroenterology in San Antonio, TX

Q: What is Erin Spengler's NPI number?

The NPI number for Erin Spengler is 1568698579. It was assigned to this individual provider in the NPPES registry on June 4, 2009.

Q: What is Erin Spengler's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Erin Spengler was last updated on April 2, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since June 04, 2009PECOS EnrolledAccepts Medicare Assignment

520 E EUCLID AVE, SAN ANTONIO, TX 78212(210) 271-0606 Get Directions Write a Review

NPPES record last updated: April 2, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 2, 2026, Aug 22, 2023, Jul 14, 2023 and 2 more (5 updates tracked since 2016).

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About Dr. Erin Kristin Spengler M.d. NPPES

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

DR. ERIN KRISTIN SPENGLER M.D. (NPI 1568698579) is an individual gastroenterology provider in San Antonio, Texas, licensed in Texas (U5527) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Antonio, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2009).

NPPES Registry Identity

NPI1568698579

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameDR. ERIN KRISTIN SPENGLERCredential: M.D.

Location Address520 E EUCLID AVESan Antonio, TX 78212-4414

Mailing AddressPo Box 35629Dallas, TX 75235-0629 · (214) 424-2200 · Fax (214) 231-2159

Phone(210) 271-0606

Sole ProprietorNo

Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 2009

Enumeration DateJune 4, 2009

Last NPPES UpdateApril 2, 20265 updates tracked since enumeration

NPPES CertifiedApril 2, 2026

✔ NPI 1568698579 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in TX · U5527

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedInternal MedicineTaxonomy 207R00000X · License U5527 (TX)

Also ListedInternal Medicine · Transplant HepatologyTaxonomy 207RT0003X · License U5527 (TX)

520 E EUCLID AVE, San Antonio, TX 78212

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Secondary Practice Location 1

Location 14502 Medical DrSan Antonio, TX 78229-4402 · Phone (210) 358-4000

Other Identifiers 1

Medicaid1568698579TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.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. Erin Kristin Spengler 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 ID3173764669

PECOS Enrollment IDI20260128001910

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 2

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.

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

11 services11 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.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78212 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

$126.40 typical visit price

range $54.84 – $166.88

Typical copayment $31.60 (range $13.71 – $41.72)

Most-billed visit code 99204

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 6

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tacrolimus, immediate release, oral, 1 mg J7507

Treatment-Treatment - Miscellaneous · category RX029N

12 suppliers132 claims12,060 services$0.31 avg. paid by Medicare

Prednisone, immediate release or delayed release, oral, 1 mg J7512

Treatment-Treatment - Miscellaneous · category RX029N

3 suppliers21 claims3,750 services$0.01 avg. paid by Medicare

Mycophenolic acid, oral, 180 mg J7518

Treatment-Treatment - Miscellaneous · category RX029N

10 suppliers100 claims10,904 services$0.96 avg. paid by Medicare

Sirolimus, oral, 1 mg J7520

Treatment-Treatment - Miscellaneous · category RX029N

1 supplier12 claims360 services$2.31 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511

Treatment-Chemotherapy · category RH012N

12 suppliers101 claims101 services$18.37 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512

Treatment-Chemotherapy · category RH012N

11 suppliers163 claims171 services$12.25 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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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.

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