ELIAS A CASTILLA M.D.
NPI 1144204546
Pathology - Anatomic Pathology & Clinical Pathology in Cincinnati, OH

Q: What is Elias Castilla's NPI number?

The NPI number for Elias Castilla is 1144204546. It was assigned to this individual provider in the NPPES registry on November 30, 2005.

Q: What is Elias Castilla's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Elias Castilla was last updated on June 10, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since November 30, 2005PECOS EnrolledAccepts Medicare Assignment

10500 MONTGOMERY RD, CINCINNATI, OH 45242(513) 745-1111 Get Directions Write a Review

NPPES record last updated: June 10, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Elias A Castilla M.d. NPPES

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

ELIAS A CASTILLA M.D. (NPI 1144204546) is an individual anatomic pathology & clinical pathology provider in Cincinnati, Ohio, licensed in Ohio (35083219) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Mccullough-hyde Memorial Hospital, and is a graduate of Other (1995).

NPPES Registry Identity

NPI1144204546

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameELIAS A CASTILLACredential: M.D.

Location Address10500 MONTGOMERY RDCincinnati, OH 45242-4402

Mailing AddressPo Box 632242Cincinnati, OH 45263-2242 · (800) 503-6254

Phone(513) 745-1111

Sole ProprietorNo

Medical School CMSOtherGraduated 1995

Enumeration DateNovember 30, 2005

Last NPPES UpdateJune 10, 2010

✔ NPI 1144204546 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in OH · 35083219

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

10500 MONTGOMERY RD, Cincinnati, OH 45242

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Other Identifiers 12

Medicaid200396240EIN

Medicare ID-Type UnspecifiedCA4142993OH

Medicaid200396240CIN

Medicare UPINI17262

Medicare ID-Type UnspecifiedCA4142991OH

Medicaid200396240DIN

Medicaid200396240AIN

Medicaid2517995OH

Medicaid200225190AIN

Medicaid64098429KY

Medicare ID-Type UnspecifiedCA4142994OH

Medicare ID-Type UnspecifiedCA4142992OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.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

Elias A Castilla 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 ID3072572122

PECOS Enrollment IDI20041005001143

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

Medicare enrollment records show Elias Castilla reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gcga Physicians Inc.

12 mi

Gastroenterology

2925 VERNON PL, SUITE 100
Cincinnati, OH 45219

Reassigned Medicare billing, Ohio enrollment
96 clinicians in this Medicare group

NPI 1790851095 (513) 751-6667

Southern Ohio Pathology Consultants Inc

12 mi

Anatomic Pathology & Clinical Pathology

375 DIXMYTH AVE
Cincinnati, OH 45220

Reassigned Medicare billing, Ohio enrollment
19 clinicians in this Medicare group

NPI 1831173202 (513) 872-1400

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 18

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

1,049 services596 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

415 services94 patients

Pathology examination of tissue using a microscope, moderately high complexity 88307

A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.

160 services91 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

142 services131 patients

Microscopic genetic analysis of tumor, manual 88360

Microscopic genetic analysis of a tumor involves examining your tumor's genes under a microscope. This helps identify specific genetic changes in the tumor cells. This information can aid in diagnosing, predicting disease progression, and determining the most effective treatment options.

91 services37 patients

Pathology examination of tissue using a microscope, moderately low complexity 88304

A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.

81 services73 patients

Cell examination of specimen, selective cellular enhancement technique 88112

Cell examination of a specimen using selective cellular enhancement technique is a lab process that improves the visibility of certain cells in a sample. It helps in identifying abnormalities or diseases. The process is non-invasive, safe, and aids in accurate diagnosis.

72 services54 patients

Evaluation of fine needle aspirate with interpretation and report 88173

This procedure involves using a thin needle to collect a small sample from an abnormal area or lump. The sample is then examined under a microscope to identify any potential issues. A report of the findings is provided for further analysis.

58 services35 patients

Evaluation of fine needle aspirate 88172

Evaluation of fine needle aspirate is a diagnostic procedure where a thin needle is used to collect cells from a lump or mass. This sample is then examined under a microscope to determine the nature of the lump, whether it's benign (non-cancerous) or malignant (cancerous).

51 services28 patients

Preparation of tissue for examination by removing any calcium present 88311

This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.

42 services38 patients

Pathology examination of specimen during surgery, first tissue block 88331

A pathology examination during surgery involves the immediate analysis of a removed tissue sample. This helps the surgeon make decisions during your operation. The "first tissue block" refers to the initial sample examined. It's a vital step to ensure your health.

42 services28 patients

Pathology examination of tissue using a microscope, intermediate complexity 88305

40 services21 patients

Pathology cytologic examination of specimen during surgery, initial site 88333

A pathology cytologic examination during surgery involves taking a small sample of cells from the initial site of concern. This sample is then examined under a microscope by a pathologist to check for any abnormal or disease-causing cells. This helps guide the ongoing surgical procedure.

34 services31 patients

Special stained specimen slides to examine tissue including interpretation and report 88313

Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.

31 services19 patients

Pathology examination of tissue using a microscope, high complexity 88309

A high complexity pathology examination involves studying body tissue under a microscope to identify any abnormalities. This intricate process helps in diagnosing various conditions and deciding on the best treatment plan.

25 services24 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

20 services12 patients

Examination of archival tissue for genetic analysis 88363

Examination of archival tissue for genetic analysis involves studying previously collected tissue samples. This process helps detect any genetic alterations that may be linked to certain diseases. It's a crucial step in understanding your health and planning appropriate treatments.

17 services17 patients

Cell examination of body fluid, smears 88104

Cell examination of body fluid, or smear, is a laboratory test where a sample of your body fluid is taken. It's then thinly spread on a glass slide and examined under a microscope to check for abnormalities. This can help diagnose various health conditions.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mccullough-Hyde Memorial Hospital

Acute Care Hospitals · Oxford, OH

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360046

Location110 North Poplar StreetOxford, OH 45056 · Butler County

Emergency services Birthing friendly

Mercy Health - Fairfield Hospital

Acute Care Hospitals · Fairfield, OH

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360056

Location3000 Mack RoadFairfield, OH 45014 · Butler County

Emergency services Birthing friendly

Good Samaritan Hospital

Acute Care Hospitals · Cincinnati, OH

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360134

Location375 Dixmyth AvenueCincinnati, OH 45220 · Hamilton County

Emergency services Birthing friendly

Bethesda North

Acute Care Hospitals · Cincinnati, OH

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number360179

Location10500 Montgomery RoadCincinnati, OH 45242 · Hamilton County

Emergency services Birthing friendly

Mercy Health - West Hospital

Acute Care Hospitals · Cincinnati, OH

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360234

Location3300 Mercy Health BlvdCincinnati, OH 45211 · Hamilton County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45242 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

$126.12 typical visit price

range $54.34 – $166.65

Typical copayment $31.53 (range $13.58 – $41.66)

Most-billed visit code 99204

Established Patient

$96.44 typical visit price

range $17.10 – $135.40

Typical copayment $24.11 (range $4.27 – $33.85)

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.

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.

DRAKE A SECCURRO MD

Hospitalist

10500 MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (513) 865-2246

GREGORIO MICELI DPM

Student in an Organized Health Care Education/Training Program

10500 MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (513) 865-1111

BENJAMIN BETHAY

Student in an Organized Health Care Education/Training Program

10500 MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (513) 865-1111

SMITH BEARELLY MD

Hospitalist

10500 MONTGOMERY RD
CINCINNATI, OH 45242

Hamilton County (513) 865-2246

VICTOR KOMLA DOE

Pharmacist

10500 MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (513) 865-1184

REGENCY HOSPITAL OF CINCINNATI, LLC

Internal Medicine

10500 MONTGOMERY RD
CINCINNATI, OH 45242

Hamilton County (717) 972-1100

SYED SHAD MAHMOOD

Internal Medicine (Critical Care Medicine)

10500 MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (513) 865-2246

DAVID A. FENWICK P.A.-C

Physician Assistant

10500 MONTGOMERY RD
CINCINNATI, OH 45242

Hamilton County (514) 865-1111

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 Elias Castilla's NPI number?

The NPI number for Elias Castilla is 1144204546. It was assigned to this individual provider in the NPPES registry on November 30, 2005.

Where is Elias Castilla located?

Elias Castilla practices at 10500 Montgomery Rd, Cincinnati, OH 45242. The listed phone number is (513) 745-1111.

What is Elias Castilla's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Elias Castilla enrolled in Medicare?

Yes. Elias Castilla 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 Elias Castilla's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elias Castilla reassigns Medicare benefits to 2 organizations: Gcga Physicians Inc. (Cincinnati, OH) and Southern Ohio Pathology Consultants Inc (Cincinnati, OH). 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 Elias Castilla's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elias Castilla accept?

Health plans from CareSource list Elias Castilla 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.

Is Elias Castilla affiliated with any hospitals?

According to CMS data, Elias Castilla is affiliated with Mccullough-Hyde Memorial Hospital, Mercy Health - Fairfield Hospital, Good Samaritan Hospital, Bethesda North and Mercy Health - West Hospital.

When was this NPI record last updated?

The NPPES record for Elias Castilla was last updated on June 10, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.