NPI registry status
Active
2026 NPPES data Neonatal Nurse Practitioner NPI 1356063648
Verify on CMS → Maria De Guzman
Neonatal Nurse Practitioner in Philadelphia, Pennsylvania.
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.
What the federal data shows
Maria De Guzman is a Neonatal Nurse Practitioner in Philadelphia, Pennsylvania, listed in the federal CMS National Provider Identifier registry.
- #130
- Neonatal Nurse Practitioner rank among Pennsylvania 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 Maria De Guzman
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 1356063648), first enumerated 09/14/2022.
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
- State context
State board disciplinary context
Pennsylvania statewide board action statistics are published annually — these figures describe aggregate state activity, not Maria De Guzman's individual license status. Verify directly with the state medical board.
Source: PA-BOM annual report 2023
- 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 1356063648 · Neonatal Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-NARROW · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1356063648
- ENUM-RECENT 2022
- TAX-NARROW 4,064
- RX-NONE No Part D
- BOOK-THIN 149 in Pennsylvania
- PHOTO-ENUM Tanya Liukonen, DNP,… · 2022
What does the federal data show about Maria De Guzman?
Quality data not reportedPrimary specialty
Neonatal Nurse Practitioner
Specialty distribution in Pennsylvania
How Neonatal Nurse Practitioner compares to other specialties among Pennsylvania 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 | 1356063648 |
|---|---|
| Specialty | Neonatal Nurse Practitioner |
| Gender | Female |
| NPI Issued | 09/14/2022 |
License & disciplinary context - Pennsylvania PA-BOM 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 ~45K Pennsylvania medical licensees in 2023 - they are NOT specific to Maria De Guzman. To verify Maria De Guzman's current license status, search the PA-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
133
Total board actions, Pennsylvania 2023
Across 129 cases
2.96
Actions per 1,000 licensees
Pennsylvania statewide rate
probation
Most common action type
48 cases
PA-BOM 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 Pennsylvania disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Neonatal Nurse Practitioner Overview
How Maria De Guzman 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 De Guzman, both outside Pennsylvania 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 Pennsylvania
Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as De Guzman.
One of 149 Neonatal Nurse Practitioner providers enrolled in Pennsylvania, 5 are shown here.
Sekinah Ajiboye
NNP-BC
Philadelphia, PA
Kacie Angely
CRNP
Pittsburgh, PA
Cathy Bailey
CRNP
Allentown, PA
Susan Barbarossa
CRNP
Greensburg, PA
Annmarie Barber
CRNP
Drexel Hill, PA
Compare Neonatal Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Maria De Guzman's specialty? ▼
Maria De Guzman specializes in Neonatal Nurse Practitioner and practices in Philadelphia, Pennsylvania.
Where is Maria De Guzman located? ▼
Maria De Guzman is located at 3401 CIVIC CENTER BLVD, Philadelphia, PA, 19104. Phone: (215) 590-1000.
What is Maria De Guzman's NPI number? ▼
Maria De Guzman's National Provider Identifier (NPI) is 1356063648, issued on 09/14/2022.
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 Maria De Guzman accept Medicare? ▼
Maria De Guzman appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Maria De Guzman's credentials? ▼
Maria De Guzman's NPI is 1356063648. 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.