2026 NPPES data Neonatal Nurse Practitioner NPI 1083807606 NP
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Shelley Gallivan, NP

Neonatal Nurse Practitioner in Mountain View, California.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 3,956 in Neonatal Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
759
Medicare Part D claims · 151 beneficiaries · Neonatal Nurse Practitioner avg: 440
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Shelley Gallivan, NP filed 759 Medicare Part D claims in 2023 as a Neonatal Nurse Practitioner in Mountain View, California, prescribing 86% generic.

759
Part D claims, 2023
86%
generic prescribing

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Shelley Gallivan, NP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

759 Top 29% higher than 71% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). This entry sits in this band. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about Shelley Gallivan, NP?

Quality data not reported

NPI registry status

Active

Issued 08/27/2007

NPI 1083807606

Primary specialty

Neonatal Nurse Practitioner

Niche

3,956 US NPIs in this specialty

Medicare Part D claims

759 73% vs specialty avg

2023 prescription claims

Specialty avg: 440

Specialty distribution in California

How Neonatal Nurse Practitioner compares to other specialties among California providers

California providers
Behavior Technician - 17.3%Behavior Technician17.3%Marriage & Family Therapist - 5.5%Marriage & Family Therapist5.5%Student in an Organized Health Care Education/Training Program - 5%Student in an Organized Health Care Education/Training Program5%Mental Health Counselor - 3.9%Mental Health Counselor3.9%Pharmacist - 3.5%Pharmacist3.5%Clinical Social Worker - 3.1%Clinical Social Worker3.1%Neonatal Nurse Practitioner - 0%Neonatal Nurse Practitioner0%
Largest specialties in California (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Neonatal Nurse Practitioner. Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Shelley Gallivan, NP appears in the CMS NPPES registry as a Neonatal Nurse Practitioner provider holding NP credentials at 1503 GRANT RD STE 110, Mountain View, CA, 94040, with a listed phone of (650) 484-1213. NPI 1083807606 was issued on 08/27/2007.

Medicare Part D records for calendar year 2023 show 759 prescription claims written by this provider, covering 151 Medicare beneficiaries and totaling roughly $378K in drug spend, split 14% brand-name and 86% generic by claim count.

Neonatal Nurse Practitioner is a narrow specialty nationwide, with 3,956 enrolled providers across 51 states and an average of 440 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1503 GRANT RD STE 110
Mountain View, CA 94040

Provider Details

NPI 1083807606
Specialty Neonatal Nurse Practitioner
Credentials NP
Gender Female
NPI Issued 08/27/2007

Hospital and facility affiliations

Facilities where Shelley Gallivan, NP bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

Momentum For Health
San Jose, CA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

License & disciplinary context - California MBC 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 - they are NOT specific to Shelley Gallivan, NP. To verify Shelley Gallivan, NP's current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases

MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

Shelley Gallivan, NP - brand share 14.0%
Neonatal Nurse Practitioner average

14% brand-name claims vs 86% generic, on 759 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

759
Total Claims
$378K
Total Drug Cost
151
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
813
Total Day Supply
23,092
Brand vs Generic
14% brand / 86% generic
Brand Drug Cost
$335K
Generic Drug Cost
$43K

Patient Demographics

Average Patient Age
55.7 years
Avg HCC Risk Score
1.17
Gender Split
42% female / 58% male
Age Distribution
<65: 105, 65-74: 37, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Shelley Gallivan, NP prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Clozapine
71
Quetiapine Fumarate
58
Olanzapine
49
Invega Sustenna
Paliperidone Palmitate
47
Trazodone Hcl
36
Aripiprazole
35
Benztropine Mesylate
31
Clozapine Odt
Clozapine
26
Haloperidol Decanoate
26
Risperidone
26

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Neonatal Nurse Practitioner Overview

How Shelley Gallivan, NP fits within the Neonatal Nurse Practitioner landscape nationally.

3,956
Neonatal Nurse Practitioner Providers in US
51
States with Neonatal Nurse Practitioner
440
Avg Claims per Provider

Shelley Gallivan, NP's 759 claims are above the specialty average of 440.

Nearby Neonatal Nurse Practitioner Providers in California

Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Gallivan.

Compare Neonatal Nurse Practitioner nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the California medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Neonatal Nurse Practitioner peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Shelley Gallivan, NP's specialty?
Shelley Gallivan, NP specializes in Neonatal Nurse Practitioner and practices in Mountain View, California. Credentials: NP.
How much does Shelley Gallivan, NP prescribe under Medicare Part D?
In 2023, Shelley Gallivan, NP wrote 759 Medicare Part D claims totaling $378K in drug costs for 151 beneficiaries.
Where is Shelley Gallivan, NP located?
Shelley Gallivan, NP is located at 1503 GRANT RD STE 110, Mountain View, CA, 94040. Phone: (650) 484-1213.
What is Shelley Gallivan, NP's NPI number?
Shelley Gallivan, NP's National Provider Identifier (NPI) is 1083807606, issued on 08/27/2007.
Does Shelley Gallivan, NP prescribe more brand-name or generic drugs?
Shelley Gallivan, NP's prescribing is 14% brand-name and 86% generic drugs by claim count, with $335K in brand drug costs.
How many Neonatal Nurse Practitioner providers are there in the US?
There are 3,956 Neonatal Nurse Practitioner providers across 51 states in the US. The average Neonatal Nurse Practitioner provider writes 440 Medicare Part D claims per year.
What drugs does Shelley Gallivan, NP prescribe most often?
Based on 2023 Medicare Part D data, Shelley Gallivan, NP's most frequently prescribed drugs include Clozapine, Quetiapine Fumarate, Olanzapine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Shelley Gallivan, NP accept Medicare?
Shelley Gallivan, NP appears in CMS Medicare data with 759 Part D claims and 151 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Shelley Gallivan, NP's credentials?
Shelley Gallivan, NP's NPI is 1083807606 with credentials NP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Compiled from official public sources by the PlainDoctor editorial team.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.