NPI registry status
Active
2026 NPPES data Neonatal Nurse Practitioner NPI 1538877683 NNP-BC
Verify on CMS → Christina Lambert, NNP-BC
Neonatal Nurse Practitioner in Chattanooga, Tennessee.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 4,064 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.
Industry payments
$17.71
1 payments · CMS Open Payments (Sunshine Act)
What the federal data shows
Christina Lambert, NNP-BC is a Neonatal Nurse Practitioner in Chattanooga, Tennessee, listed in the federal CMS National Provider Identifier registry.
- $17.71
- industry payments (Sunshine Act)
- #92
- Neonatal Nurse Practitioner rank among Tennessee specialties
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.
Federal trust snapshot
What official records show about Christina Lambert, NNP-BC
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1538877683), first enumerated 11/08/2022.
Source: CMS NPPES
- Not in federal data
Medicare Part D participation
No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).
Source: CMS Part D Prescriber PUF
- Reported
Industry payment transparency
$17.71 in reported industry payments (1 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1538877683 · Neonatal Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-NARROW · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1538877683
- ENUM-RECENT 2022
- TAX-NARROW 4,064
- RX-NONE No Part D
- BOOK-THIN 147 in Tennessee
- PHOTO-ENUM Erin Kihlberg, APRN · 2022
What does the federal data show about Christina Lambert, NNP-BC?
Quality data not reportedPrimary specialty
Neonatal Nurse Practitioner
Specialty distribution in Tennessee
How Neonatal Nurse Practitioner compares to other specialties among Tennessee 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).
Practice Address
Provider Details
| NPI | 1538877683 |
|---|---|
| Specialty | Neonatal Nurse Practitioner |
| Credentials | NNP-BC |
| Gender | Female |
| NPI Issued | 11/08/2022 |
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Christina Lambert, NNP-BC. Source: openpaymentsdata.cms.gov.
Total received
$18
Largest payer
Biosense Webster, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Neonatal Nurse Practitioner Overview
How Christina Lambert, NNP-BC fits within the Neonatal Nurse Practitioner landscape nationally.
4,064
Neonatal Nurse Practitioner Providers in US
51
States with Neonatal Nurse Practitioner
332
Avg Claims per Provider
Nationwide Neonatal Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Lambert, both outside Tennessee so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2022)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Neonatal Nurse Practitioner Providers in Tennessee
Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as Lambert.
One of 147 Neonatal Nurse Practitioner providers enrolled in Tennessee, 5 are shown here.
Brandilyn Alleva
Nashville, TN
Dr. Hailey Alston
DNP
Nashville, TN
Wendy Araya
APRN
Nashville, TN
Leah Bailiff
NP
Knoxville, TN
Susie Baskin
MSN
Memphis, TN
Compare Neonatal Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Christina Lambert, NNP-BC's specialty? ▼
Christina Lambert, NNP-BC specializes in Neonatal Nurse Practitioner and practices in Chattanooga, Tennessee. Credentials: NNP-BC.
Where is Christina Lambert, NNP-BC located? ▼
Christina Lambert, NNP-BC is located at 941 SPRING CREEK RD, Chattanooga, TN, 37412. Phone: (423) 894-7870.
What is Christina Lambert, NNP-BC's NPI number? ▼
Christina Lambert, NNP-BC's National Provider Identifier (NPI) is 1538877683, issued on 11/08/2022.
How many Neonatal Nurse Practitioner providers are there in the US? ▼
There are 4,064 Neonatal Nurse Practitioner providers across 51 states in the US. The average Neonatal Nurse Practitioner provider writes 332 Medicare Part D claims per year.
Does Christina Lambert, NNP-BC accept Medicare? ▼
Christina Lambert, NNP-BC appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Christina Lambert, NNP-BC's credentials? ▼
Christina Lambert, NNP-BC's NPI is 1538877683 with credentials NNP-BC. 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.
- 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 August 2026 (NPPES) / 2024 (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
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 August 2026.