2026 NPPES data Pediatric Nutrition Registered Dietitian NPI 1639611577
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MOLLY MCNABB

Pediatric Nutrition Registered Dietitian in SAINT LOUIS, Missouri. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.

What the federal data shows

MOLLY MCNABB is a Pediatric Nutrition Registered Dietitian in SAINT LOUIS, Missouri, listed in the federal CMS National Provider Identifier registry.

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.

What does the federal data show about MOLLY MCNABB?

Quality data not reported

NPI registry status

Active

Issued 11/09/2016

NPI 1639611577

Primary specialty

Pediatric Nutrition Registered Dietitian

Niche

1,446 US NPIs in this specialty

Specialty distribution in Missouri

How Pediatric Nutrition Registered Dietitian compares to other specialties among Missouri providers

Missouri providers

Pediatric Nutrition Registered Dietitian share within Missouri

1. Pediatric Nutrition Registered Dietitian42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Pediatric Nutrition Registered Dietitian share within Missouri

Specialty board-certification context

Estimated specialty board-certified rate — Pediatric Nutrition Registered Dietitian (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Pediatric Nutrition Registered Dietitian ABMS/AOA estimate

Est. board-certified rate (Pediatric Nutrition Registered Dietitian) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Pediatric Nutrition Registered Dietitian) — ABMS / AOA estimate

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).

MOLLY MCNABB appears in the CMS NPPES registry as a Pediatric Nutrition Registered Dietitian provider at 1 CHILDRENS PL, SAINT LOUIS, MO, 63110, with a listed phone of (314) 454-2648. NPI 1639611577 was issued on 11/09/2016. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MCNABB most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Pediatric Nutrition Registered Dietitian providers operate outside Part D entirely.

Pediatric Nutrition Registered Dietitian is a narrow specialty nationwide, with 1,446 enrolled providers across 52 states and an average of 68 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

1 CHILDRENS PL
SAINT LOUIS, MO 63110

Provider Details

NPI 1639611577
Specialty Pediatric Nutrition Registered Dietitian
Gender Female
NPI Issued 11/09/2016

Pediatric Nutrition Registered Dietitian Overview

How MOLLY MCNABB fits within the Pediatric Nutrition Registered Dietitian landscape nationally.

1,446
Pediatric Nutrition Registered Dietitian Providers in US
52
States with Pediatric Nutrition Registered Dietitian
68
Avg Claims per Provider

Nearby Pediatric Nutrition Registered Dietitian Providers in Missouri

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

Compare Pediatric Nutrition Registered Dietitian nationally: see state-by-state distribution →

Frequently Asked Questions

What is MOLLY MCNABB's specialty?
MOLLY MCNABB specializes in Pediatric Nutrition Registered Dietitian and practices in SAINT LOUIS, Missouri.
Where is MOLLY MCNABB located?
MOLLY MCNABB is located at 1 CHILDRENS PL, SAINT LOUIS, MO, 63110. Phone: (314) 454-2648.
What is MOLLY MCNABB's NPI number?
MOLLY MCNABB's National Provider Identifier (NPI) is 1639611577, issued on 11/09/2016.
How many Pediatric Nutrition Registered Dietitian providers are there in the US?
There are 1,446 Pediatric Nutrition Registered Dietitian providers across 52 states in the US. The average Pediatric Nutrition Registered Dietitian provider writes 68 Medicare Part D claims per year.
Does MOLLY MCNABB accept Medicare?
MOLLY MCNABB appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MOLLY MCNABB's credentials?
MOLLY MCNABB's NPI is 1639611577. 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

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.
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