DELIAMILLE PEREZ-SANTIAGO M.D.
NPI 1477996023
Pediatrics - Pediatric Endocrinology in Danville, PA

Q: What is Deliamille Perez-santiago's NPI number?

The NPI number for Deliamille Perez-santiago is 1477996023. It was assigned to this individual provider in the NPPES registry on April 14, 2013.

Q: What is Deliamille Perez-santiago's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Active since April 14, 2013PECOS EnrolledAccepts Medicare Assignment

100 N ACADEMY AVE, DANVILLE, PA 17822(570) 271-6440(570) 271-6002 Get Directions Write a Review

NPPES record last updated: February 17, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 17, 2025, Dec 6, 2022, Aug 27, 2020 and 1 more (4 updates tracked since 2019).

On this page

About Deliamille Perez-santiago M.d. NPPES

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

DELIAMILLE PEREZ-SANTIAGO M.D. (NPI 1477996023) is an individual pediatric endocrinology provider in Danville, Pennsylvania, licensed in Puerto Rico (022788) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Juan, and is a graduate of University Of Puerto Rico School Of Medicine (2013).

NPPES Registry Identity

NPI1477996023

Entity TypeIndividualFemale

Primary Taxonomy2080P0205X

Provider Legal NameDELIAMILLE PEREZ-SANTIAGOCredential: M.D.

Location Address100 N ACADEMY AVEDanville, PA 17822-0001

Mailing AddressPo Box 593Guaynabo, PR 00970-0593

Phone(570) 271-6440

Fax(570) 271-6002

Sole ProprietorNo

Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 2013

Enumeration DateApril 14, 2013

Last NPPES UpdateFebruary 17, 20254 updates tracked since enumeration

NPPES CertifiedFebruary 17, 2025

✔ NPI 1477996023 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0205X

Licenses✔ Licensed in PR · 022788✔ Licensed in PA · MD467585

Definition

A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

100 N ACADEMY AVE, Danville, PA 17822

Open in Google Maps ↗

Secondary Practice Location 1

Location 1Centro Medico de Puerto Rico, Edif. Decanato de EstudiantesSan Juan, PR 00926 · Phone (787) 773-8283

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.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

Deliamille Perez-santiago 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 ID9739306713

PECOS Enrollment IDI20190809000013

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 Deliamille Perez-santiago reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Geisinger Clinic

Same address

Surgery

100 N ACADEMY AVE
Danville, PA 17822

Reassigned Medicare billing, Pennsylvania enrollment
4,429 clinicians in this Medicare group

NPI 1255382784 (570) 271-6211

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17822 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

$126.34 typical visit price

range $54.64 – $166.87

Typical copayment $31.58 (range $13.66 – $41.71)

Most-billed visit code 99204

Established Patient

$96.82 typical visit price

range $17.33 – $135.84

Typical copayment $24.20 (range $4.33 – $33.96)

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.

DR. TARA JEAN LOUX MD

Surgery (Pediatric Surgery)