NPI registry status
Active
2026 NPPES data Psychiatry Physician NPI 1154452712 MD
Verify on CMS → Peter Litwin, MD
Psychiatry Physician in Red Bank, 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 54,383 in Psychiatry 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
226
Medicare Part D claims · 23 beneficiaries · Psychiatry Physician avg: 1K
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
85.4/100
▲ 2 pts above national avg 83.5 · Above neutral
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Peter Litwin, MD reported a CMS MIPS final score of 85.4/100 - above the 83.5 national average - and filed 226 Medicare Part D claims in 2024.
- 85.4/100
- MIPS score · +2 vs avg
- 226
- Part D claims, 2024
- 92%
- 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 Peter Litwin, MD
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 1154452712), first enumerated 03/07/2007.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 226 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 85.4/100 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.
Compare Litwin with other Psychiatry Physician providers
Same primary specialty, same federal CMS NPPES roster.
All 16 Psychiatry Physician providers in Red Bank, NJ →
Also enrolled in New Jersey
- Dr. Kendrick Abad, DO Willingboro, NJ
- Dr. M Adeel Abbasi, MD Newton, NJ
- Dr. Maribel Abbate, M.D. Madison, NJ
- Dr. Frank Abenante, M.D. Manahawkin, NJ
- Dr. Ruby Abraham, MD Cranford, NJ
- Dr. Samar Abrar, MD Tenafly, NJ
Other specialties in Red Bank: Clinical Social Worker (134) · Physical Therapist (62) · Mental Health Counselor (55) · Social Worker (54)
CMS NPPES provider registry desk
NPI 1154452712 · Psychiatry Physician
NPI-10 · ENUM-MID · TAX-MEGA · MIPS-INLINE · RX-LIGHT · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1154452712
- ENUM-MID 2007
- TAX-MEGA 54K Psychiatry Physician
- MIPS-INLINE 85.4/100
- RX-LIGHT 226
- BOOK-LIGHT 1,450 in New Jersey
- PHOTO-FINISH Matthew Carey, M.D. · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Litwin · this pr…
Litwin · this provider
85.4 MIPS pts
- Matthew Carey, M…
Matthew Carey, M.D.
85.4 MIPS pts
- Shanthi Chezian,…
Shanthi Chezian, MD
85.4 MIPS pts
- Carlos Ruiz, MD …
Carlos Ruiz, MD
85.4 MIPS pts
- Joseph Sin, M.D.…
Joseph Sin, M.D.
85.4 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Peter Litwin, MD'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.
85 ≥ 46th percentile 46% 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 Peter Litwin, MD sits
This provider among psychiatry physician peers
Across the 4,541 psychiatry physician providers who report both Medicare Part D prescribing and a MIPS quality score, Peter Litwin, MD writes more Part D claims than 41% of them and scores higher on MIPS quality than 46% - 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 psychiatry physician peer from a representative sample of 60; the gold marker is Peter Litwin, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Peter Litwin, MD 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 Peter Litwin, MD?
High performer (top quartile)Primary specialty
Psychiatry Physician
Medicare Part D claims
226 78% vs specialty avg
MIPS final score
85.4/100 1.9 pts vs avg
Specialty distribution in New Jersey
How Psychiatry Physician compares to other specialties among New Jersey providers
Medicare quality performance, MIPS
Peter Litwin, MD's 2023 MIPS final score plotted against the Psychiatry Physician national average
- MIPS Final Score
- 85.4/100
- 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 | 1154452712 |
|---|---|
| Specialty | Psychiatry Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 03/07/2007 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
85.3807
Final Score
Measured-score avg: 83.5
76.5037
Quality
60.9067
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Peter Litwin, MD 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.
New Jersey Behavioral Health PC
Eatontown, 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
Peter Litwin, MD - brand share 8.0%
Psychiatry Physician average
8% brand-name claims vs 92% generic, on 226 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.
226
Total Claims
$15K
Total Drug Cost
23
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 258.633
- Total Day Supply
- 6,972
- Brand vs Generic
- 8% brand / 92% generic
- Brand Drug Cost
- $13K
- Generic Drug Cost
- $2K
Patient Demographics
- Average Patient Age
- 64.6 years
- Avg HCC Risk Score
- 1.40
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Peter Litwin, MD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Duloxetine Hcl
Duloxetine Hcl
27 claims
- Quetiapine Fumarate
Quetiapine Fumarate
23 claims
- Olanzapine
Olanzapine
19 claims
- Bupropion Hcl Sr
Bupropion Hcl Sr
14 claims
- Trazodone Hcl
Trazodone Hcl
14 claims
- Cyclobenzaprine Hcl
Cyclobenzaprine Hcl
13 claims
- Diazepam
Diazepam
11 claims
| Drug | Claims |
|---|---|
| Duloxetine Hcl | 27 |
| Quetiapine Fumarate | 23 |
| Olanzapine | 19 |
| Bupropion Hcl Sr Bupropion Hcl | 14 |
| Trazodone Hcl | 14 |
| Cyclobenzaprine Hcl | 13 |
| Diazepam | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Psychiatry Physician Overview
How Peter Litwin, MD fits within the Psychiatry Physician landscape nationally.
54,383
Psychiatry Physician Providers in US
56
States with Psychiatry Physician
1,010
Avg Claims per Provider
Peter Litwin, MD's 226 claims are below the specialty average of 1,010.
Nationwide Psychiatry Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Litwin, both outside New Jersey so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (85.4 here).
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Psychiatry Physician Providers in New Jersey
Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as Litwin.
One of 1,450 Psychiatry Physician providers enrolled in New Jersey, 11 are shown on this page.
Dr. Tunku Abubakar
MD
Princeton, NJ
Dr. Joseph Acquaviva
M.D.
Hackensack, NJ
Dr. Nicholas Adamo
MD
Camden, NJ
Dr. Tymaz Adel
M.D.
Paramus, NJ
Dr. Yetunde Adeola
MD
Millburn, NJ
Compare Psychiatry Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Peter Litwin, MD's specialty? ▼
Peter Litwin, MD specializes in Psychiatry Physician and practices in Red Bank, New Jersey. Credentials: MD.
How much does Peter Litwin, MD prescribe under Medicare Part D? ▼
In 2024, Peter Litwin, MD wrote 226 Medicare Part D claims totaling $15K in drug costs for 23 beneficiaries.
What is Peter Litwin, MD's Medicare quality score? ▼
Peter Litwin, MD has a CMS MIPS Final Score of 85.4/100 (Quality: 76.5, Cost: 60.9). 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 Peter Litwin, MD located? ▼
Peter Litwin, MD is located at 331 NEWMAN SPRINGS RD, Red Bank, NJ, 07701. Phone: (732) 450-8050.
What is Peter Litwin, MD's NPI number? ▼
Peter Litwin, MD's National Provider Identifier (NPI) is 1154452712, issued on 03/07/2007.
Does Peter Litwin, MD prescribe more brand-name or generic drugs? ▼
Peter Litwin, MD's prescribing is 8% brand-name and 92% generic drugs by claim count, with $13K in brand drug costs.
How many Psychiatry Physician providers are there in the US? ▼
There are 54,383 Psychiatry Physician providers across 56 states in the US. The average Psychiatry Physician provider writes 1,010 Medicare Part D claims per year.
What drugs does Peter Litwin, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Peter Litwin, MD's most frequently prescribed drugs include Duloxetine Hcl, Quetiapine Fumarate, Olanzapine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Peter Litwin, MD accept Medicare? ▼
Peter Litwin, MD appears in CMS Medicare data with 226 Part D claims and 23 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Peter Litwin, MD's credentials? ▼
Peter Litwin, MD's NPI is 1154452712 with credentials MD. 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.