NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1558916239 PA-C
Verify on CMS → Lolita Feld, PA-C
Family Medicine Physician in Ridgewood, New Jersey.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 150,125 in Family Medicine 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.
Prescribing volume
262
Medicare Part D claims · 107 beneficiaries · Family Medicine Physician avg: 4K
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
84/100
▲ 1 pts above national avg 83.5 · Above neutral
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Lolita Feld, PA-C reported a CMS MIPS final score of 84/100 - above the 83.5 national average - and filed 262 Medicare Part D claims in 2024.
- 84/100
- MIPS score · +1 vs avg
- 262
- Part D claims, 2024
- 91%
- generic prescribing
- Likely
- board-certified (heuristic)
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 Lolita Feld, PA-C
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1558916239), first enumerated 08/08/2019.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 262 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 84/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- 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 1558916239 · Family Medicine Physician
NPI-10 · ENUM-RECENT · TAX-MEGA · MIPS-INLINE · RX-LIGHT · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1558916239
- ENUM-RECENT 2019
- TAX-MEGA 150K Family Medicine
- MIPS-INLINE 84/100
- RX-LIGHT 262
- BOOK-LIGHT 2,697 in New Jersey
- PHOTO-FINISH Jon Cumberledge · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Feld · this prov…
Feld · this provider
84 MIPS pts
- Jon Cumberledge …
Jon Cumberledge
84 MIPS pts
- Fernando Diaz Mo…
Fernando Diaz Mori
84 MIPS pts
- Henry Odukomaiya…
Henry Odukomaiya
84 MIPS pts
- Brennon Cox · near
Brennon Cox
84 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Lolita Feld, PA-C'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.
84 ≥ 42nd percentile 42% 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
Where Lolita Feld, PA-C sits
This provider among family medicine physician peers
Across the 21,266 family medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Lolita Feld, PA-C writes more Part D claims than 15% of them and scores higher on MIPS quality than 41% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one family medicine physician peer from a representative sample of 60; the gold marker is Lolita Feld, PA-C. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Lolita Feld, PA-C 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 Lolita Feld, PA-C?
Near national averagePrimary specialty
Family Medicine Physician
Medicare Part D claims
262 93% vs specialty avg
MIPS final score
84/100 0.5 pts vs avg
Specialty distribution in New Jersey
How Family Medicine Physician compares to other specialties among New Jersey providers
Medicare quality performance, MIPS
Lolita Feld, PA-C's 2023 MIPS final score plotted against the Family Medicine Physician national average
- MIPS Final Score
- 84/100
- 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 | 1558916239 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | PA-C |
| Gender | Female |
| NPI Issued | 08/08/2019 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
84.0411
Final Score
Measured-score avg: 83.5
69.0644
Quality
77.7393
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Lolita Feld, PA-C 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.
Neurology Group OF Bergen County PA
Ridgewood, NJ
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Generic-heavy
Lolita Feld, PA-C - brand share 9.0%
Family Medicine Physician average
9% brand-name claims vs 91% generic, on 262 2024 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 2024.
262
Total Claims
$56K
Total Drug Cost
107
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 551.167
- Total Day Supply
- 16,210
- Brand vs Generic
- 9% brand / 91% generic
- Brand Drug Cost
- $35K
- Generic Drug Cost
- $21K
Patient Demographics
- Average Patient Age
- 75.7 years
- Avg HCC Risk Score
- 1.40
- Gender Split
- 62% female / 38% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Lolita Feld, PA-C prescribes most
Top Medicare Part D drugs by claim count, 2024
- Carbidopa-Levodopa
Carbidopa-Levodopa
40 claims
- Donepezil Hcl
Donepezil Hcl
24 claims
- Gabapentin 13
Gabapentin
13 claims
- Butalbital-Acetami… 11
Butalbital-Acetaminophen-Caffe
11 claims
| Drug | Claims |
|---|---|
| Carbidopa-Levodopa Carbidopa/Levodopa | 40 |
| Donepezil Hcl | 24 |
| Gabapentin | 13 |
| Butalbital-Acetaminophen-Caffe Butalb/Acetaminophen/Caffeine | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Medicine Physician Overview
How Lolita Feld, PA-C fits within the Family Medicine Physician landscape nationally.
150,125
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,519
Avg Claims per Provider
Lolita Feld, PA-C's 262 claims are below the specialty average of 3,519.
Nationwide Family Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Feld, both outside New Jersey so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (84 here).
Same NPPES enumeration year (2019)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Medicine Physician Providers in New Jersey
Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as Feld.
One of 2,697 Family Medicine Physician providers enrolled in New Jersey, 5 are shown here.
Dr. Aleksandr Abakulov
DO
Morristown, NJ
Dr. Siu-Han Abate
MD
Freehold, NJ
Dr. Frishta Abawi
DO
Midland Park, NJ
Dr. Mai Abd Alqader
MD
Camden, NJ
Dr. Hend Abdelwahab
MD
Princeton, NJ
Compare Family Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Lolita Feld, PA-C's specialty? ▼
Lolita Feld, PA-C specializes in Family Medicine Physician and practices in Ridgewood, New Jersey. Credentials: PA-C.
How much does Lolita Feld, PA-C prescribe under Medicare Part D? ▼
In 2024, Lolita Feld, PA-C wrote 262 Medicare Part D claims totaling $56K in drug costs for 107 beneficiaries.
What is Lolita Feld, PA-C's Medicare quality score? ▼
Lolita Feld, PA-C has a CMS MIPS Final Score of 84/100 (Quality: 69.1, Cost: 77.7). 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 Lolita Feld, PA-C located? ▼
Lolita Feld, PA-C is located at 1200 E. RIDGEWOOD AVE, Ridgewood, NJ, 07450. Phone: (201) 444-0868.
What is Lolita Feld, PA-C's NPI number? ▼
Lolita Feld, PA-C's National Provider Identifier (NPI) is 1558916239, issued on 08/08/2019.
Does Lolita Feld, PA-C prescribe more brand-name or generic drugs? ▼
Lolita Feld, PA-C's prescribing is 9% brand-name and 91% generic drugs by claim count, with $35K in brand drug costs.
How many Family Medicine Physician providers are there in the US? ▼
There are 150,125 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,519 Medicare Part D claims per year.
What drugs does Lolita Feld, PA-C prescribe most often? ▼
Based on 2024 Medicare Part D data, Lolita Feld, PA-C's most frequently prescribed drugs include Carbidopa-Levodopa, Donepezil Hcl, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Lolita Feld, PA-C accept Medicare? ▼
Lolita Feld, PA-C appears in CMS Medicare data with 262 Part D claims and 107 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Lolita Feld, PA-C's credentials? ▼
Lolita Feld, PA-C's NPI is 1558916239 with credentials PA-C. 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 (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- 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 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.