NPI registry status
Active
2026 NPPES data Pediatric Urology Physician NPI 1487979878 M.D., PHD
Verify on CMS → Lily Wang, M.D., PHD
Pediatric Urology Physician in South Portland, Maine.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 349 in Pediatric Urology Physician, 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.
MIPS score
98.1/100
▲ 15 pts above national avg 83.5 · Exceptional
Industry payments
$28.19
1 payments · CMS Open Payments (Sunshine Act)
What the federal data shows
Lily Wang, M.D., PHD reported a CMS MIPS final score of 98.1/100 - above the 83.5 national average.
- 98.1/100
- MIPS score · +15 vs avg
- Likely
- board-certified (heuristic)
- ≥89th
- pct among measured MIPS (lower-bound band)
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.
CMS NPPES provider registry desk
NPI 1487979878 · Pediatric Urology Physician
NPI-10 · ENUM-MID · TAX-TRACE · MIPS-ELITE · BOOK-THIN · PHOTO-FINISH
- NPI-10 1487979878
- ENUM-MID 2010
- TAX-TRACE 349
- MIPS-ELITE 98.1/100
- BOOK-THIN 2 in Maine
- PHOTO-FINISH Casey Seideman · ±0.3
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Brian Caldwell ·…
Brian Caldwell
97.6 MIPS pts
- Mohan Gundeti · …
Mohan Gundeti
97.7 MIPS pts
- Casey Seideman ·…
Casey Seideman
97.8 MIPS pts
- Wang · this prov…
Wang · this provider
98.1 MIPS pts
- Rachel Davis · h…
Rachel Davis
98.5 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Lily Wang, M.D., PHD's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
98 ≥ 89th percentile 89% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
✓
Board certification likely (heuristic, not verified)
Lily Wang, M.D., PHD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Lily Wang, M.D., PHD?
High performer (top quartile)Primary specialty
Pediatric Urology Physician
MIPS final score
98.1/100 14.6 pts vs avg
Specialty distribution in Maine
How Pediatric Urology Physician compares to other specialties among Maine providers
Medicare quality performance, MIPS
Lily Wang, M.D., PHD's 2023 MIPS final score plotted against the Pediatric Urology Physician national average
- MIPS Final Score
- 98.1/100
- vs 83.5 national avg · 2023 performance year
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 | 1487979878 |
|---|---|
| Specialty | Pediatric Urology Physician |
| Credentials | M.D., PHD |
| Gender | Female |
| NPI Issued | 03/29/2010 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
98.0699
Final Score
Measured-score avg: 83.5
86.1398
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
Hospital and facility affiliations
Facilities where Lily Wang, M.D., PHD 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.
Mainehealth
Portland, ME
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
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 Lily Wang, M.D., PHD. Source: openpaymentsdata.cms.gov.
Total received
$28
Largest payer
Daiichi Sankyo 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.
Pediatric Urology Physician Overview
How Lily Wang, M.D., PHD fits within the Pediatric Urology Physician landscape nationally.
349
Pediatric Urology Physician Providers in US
44
States with Pediatric Urology Physician
654
Avg Claims per Provider
Nationwide Pediatric Urology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Wang, both outside Maine so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (98.1 here).
Same NPPES enumeration year (2010)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Pediatric Urology Physician Providers in Maine
Other clinicians with the same primary specialty enrolled in Maine, drawn from the same CMS NPPES roster as Wang.
Compare Pediatric Urology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Lily Wang, M.D., PHD's specialty? ▼
Lily Wang, M.D., PHD specializes in Pediatric Urology Physician and practices in South Portland, Maine. Credentials: M.D., PHD.
What is Lily Wang, M.D., PHD's Medicare quality score? ▼
Lily Wang, M.D., PHD has a CMS MIPS Final Score of 98.1/100 (Quality: 86.1). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Lily Wang, M.D., PHD located? ▼
Lily Wang, M.D., PHD is located at 100 BRICKHILL AVE, South Portland, ME, 04106. Phone: (207) 773-1728.
What is Lily Wang, M.D., PHD's NPI number? ▼
Lily Wang, M.D., PHD's National Provider Identifier (NPI) is 1487979878, issued on 03/29/2010.
How many Pediatric Urology Physician providers are there in the US? ▼
There are 349 Pediatric Urology Physician providers across 44 states in the US. The average Pediatric Urology Physician provider writes 654 Medicare Part D claims per year.
Does Lily Wang, M.D., PHD accept Medicare? ▼
Lily Wang, M.D., PHD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Lily Wang, M.D., PHD's credentials? ▼
Lily Wang, M.D., PHD's NPI is 1487979878 with credentials M.D., PHD. 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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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
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.