MANDY HILLMER FNP-C, CPNP
NPI 1023408986
Nurse Practitioner - Pediatrics in San Diego, CA

Q: What is Mandy Hillmer's NPI number?

The NPI number for Mandy Hillmer is 1023408986. It was assigned to this individual provider in the NPPES registry on January 30, 2015. The provider is also known as Mandy Butterstein Np.

Q: What is Mandy Hillmer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Q: When was this NPI record last updated?

The NPPES record for Mandy Hillmer was last updated on June 10, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 January 30, 2015PECOS Enrolled

3811 VALLEY CENTRE DR, SAN DIEGO, CA 92130(858) 764-3040 Get Directions Write a Review

NPPES record last updated: June 10, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Mandy Hillmer Fnp-c, Cpnp NPPES

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

MANDY HILLMER FNP-C, CPNP (NPI 1023408986) is an individual pediatrics provider in San Diego, California, licensed in California (NP95001565) and active in the NPI registry since January 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023408986

Entity TypeIndividualFemale

Primary Taxonomy363LP0200X

Provider Legal NameMANDY HILLMERCredential: FNP-C, CPNP

Location Address3811 VALLEY CENTRE DRSan Diego, CA 92130-3318

Mailing Address10790 Rancho Bernardo RdSan Diego, CA 92127-5705 · (858) 764-3040

Phone(858) 764-3040

Sole ProprietorNo

Enumeration DateJanuary 30, 2015

Last NPPES UpdateJune 10, 2021

NPPES CertifiedJune 10, 2021

✔ NPI 1023408986 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0200X

License✔ Licensed in CA · NP95001565

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License NP95001565 (CA)

3811 VALLEY CENTRE DR, San Diego, CA 92130

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Other Names 1

Former Name (1)Mandy Butterstein Np

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mandy Hillmer Fnp-c, Cpnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92130 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

$94.87 typical visit price

range $62.10 – $184.71

Typical copayment $23.71 (range $15.52 – $46.17)

Most-billed visit code 99203

Established Patient

$108.42 typical visit price

range $20.62 – $151.42

Typical copayment $27.10 (range $5.15 – $37.85)

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.

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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.

ANDREW SHIN LAI MD

Internal Medicine

3811 VALLEY CENTRE DR
SAN DIEGO, CA 92130

San Diego County (858) 455-9100

DR. TODD M. HITCHCOCK M.D.

Internal Medicine (Cardiovascular Disease)

3811 VALLEY CENTRE DR
SAN DIEGO, CA 92130

San Diego County (858) 764-3110

DR. RIO DION DICKENS M.D.

Internal Medicine

3811 VALLEY CENTRE DR
SAN DIEGO, CA 92130

San Diego County (858) 764-3000

DR. HOLLY E. HAUSER M.D.

Family Medicine

3811 VALLEY CENTRE DR
SAN DIEGO, CA 92130

San Diego County (858) 764-9081

MITCH BIERMANN

Internal Medicine

3811 VALLEY CENTRE DR
SAN DIEGO, CA 92130

San Diego County (858) 764-3320

DR. ILIA J.L. CHRISTY M.D.

Internal Medicine

3811 VALLEY CENTRE DR, S99
SAN DIEGO, CA 92130

San Diego County (858) 764-3000

ALISON CUSMANO FNP

Nurse Practitioner (Primary Care)

3811 VALLEY CENTRE DR
SAN DIEGO, CA 92130

San Diego County (858) 764-3100

DR. DESMOND ANTHONY JOLLY MD

Pediatrics

3811 VALLEY CENTRE DR
SAN DIEGO, CA 92130

San Diego County (858) 764-3030

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 Mandy Hillmer's NPI number?

The NPI number for Mandy Hillmer is 1023408986. It was assigned to this individual provider in the NPPES registry on January 30, 2015. The provider is also known as Mandy Butterstein Np.

Where is Mandy Hillmer located?

Mandy Hillmer practices at 3811 Valley Centre Dr, San Diego, CA 92130. The listed phone number is (858) 764-3040.

What is Mandy Hillmer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Mandy Hillmer enrolled in Medicare?

Yes. Mandy Hillmer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mandy Hillmer was last updated on June 10, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.