2026 NPPES data Gynecology Physician NPI 1922152909 MD
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Judith Hersh, MD

Gynecology Physician in Bedminster, 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 3,906 in Gynecology 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
289
Medicare Part D claims · 105 beneficiaries · Gynecology Physician avg: 295
Generic prescribing
79%
generic claims · 21% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$227.29
13 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Judith Hersh, MD filed 289 Medicare Part D claims in 2023 as a Gynecology Physician in Bedminster, New Jersey, prescribing 79% generic.

289
Part D claims, 2023
79%
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.

Judith Hersh, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

289 49th percentile higher than 49% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic, not verified)

Judith Hersh, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 Judith Hersh, MD?

Quality data not reported

NPI registry status

Active

Issued 01/23/2007

NPI 1922152909

Primary specialty

Gynecology Physician

Niche

3,906 US NPIs in this specialty

Medicare Part D claims

289 2% vs specialty avg

2023 prescription claims

Specialty avg: 295

Specialty distribution in New Jersey

How Gynecology Physician compares to other specialties among New Jersey providers

New Jersey providers
Mental Health Counselor - 6.2%Mental Health Counselor6.2%Physical Therapist - 5.9%Physical Therapist5.9%Clinical Social Worker - 5.5%Clinical Social Worker5.5%Student in an Organized Health Care Education/Training Program - 5.4%Student in an Organized Health Care Education/Training Program5.4%Pharmacist - 5%Pharmacist5%Internal Medicine Physician - 3.1%Internal Medicine Physician3.1%Gynecology Physician - 0.1%Gynecology Physician0.1%
Largest specialties in New Jersey (% of in-state 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 Gynecology Physician. 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).

Judith Hersh, MD appears in the CMS NPPES registry as a Gynecology Physician provider holding MD credentials at 1 ROBERTSON DR, Bedminster, NJ, 07921, with a listed phone of (908) 532-0788. NPI 1922152909 was issued on 01/23/2007.

Medicare Part D records for calendar year 2023 show 289 prescription claims written by this provider, covering 105 Medicare beneficiaries and totaling roughly $35K in drug spend, split 21% brand-name and 79% generic by claim count.

Gynecology Physician is a narrow specialty nationwide, with 3,906 enrolled providers across 53 states and an average of 295 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1 ROBERTSON DR
Bedminster, NJ 07921

Provider Details

NPI 1922152909
Specialty Gynecology Physician
Credentials MD
Gender Female
NPI Issued 01/23/2007

Hospital and facility affiliations

Facilities where Judith Hersh, 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.

Lifeline Medical Associates LLC
Bedminster, 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).

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 Judith Hersh, MD. Source: openpaymentsdata.cms.gov.

Total received

$227

Largest payer

MILLICENT US 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.

Brand vs generic prescribing mix · Typical

Judith Hersh, MD - brand share 21.0%
Gynecology Physician average

21% brand-name claims vs 79% generic, on 289 2023 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 2023.

289
Total Claims
$35K
Total Drug Cost
105
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
607
Total Day Supply
17,143
Brand vs Generic
21% brand / 79% generic
Brand Drug Cost
$20K
Generic Drug Cost
$14K
Antibiotic Claims
11

Patient Demographics

Average Patient Age
68.6 years
Avg HCC Risk Score
0.81
Gender Split
100% female / 0% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Judith Hersh, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Estradiol
82
Medroxyprogesterone Acetate
16
Clobetasol Propionate
15
Estradiol (Once Weekly)
Estradiol
11
Premarin
"Estrogens
N/A
Progesterone
"Progesterone
N/A

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Gynecology Physician Overview

How Judith Hersh, MD fits within the Gynecology Physician landscape nationally.

3,906
Gynecology Physician Providers in US
53
States with Gynecology Physician
295
Avg Claims per Provider

Judith Hersh, MD's 289 claims are below the specialty average of 295.

Nearby Gynecology Physician Providers in New Jersey

Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as Hersh.

Compare Gynecology Physician nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the New Jersey medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Gynecology Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Judith Hersh, MD's specialty?
Judith Hersh, MD specializes in Gynecology Physician and practices in Bedminster, New Jersey. Credentials: MD.
How much does Judith Hersh, MD prescribe under Medicare Part D?
In 2023, Judith Hersh, MD wrote 289 Medicare Part D claims totaling $35K in drug costs for 105 beneficiaries.
Where is Judith Hersh, MD located?
Judith Hersh, MD is located at 1 ROBERTSON DR, Bedminster, NJ, 07921. Phone: (908) 532-0788.
What is Judith Hersh, MD's NPI number?
Judith Hersh, MD's National Provider Identifier (NPI) is 1922152909, issued on 01/23/2007.
Does Judith Hersh, MD prescribe more brand-name or generic drugs?
Judith Hersh, MD's prescribing is 21% brand-name and 79% generic drugs by claim count, with $20K in brand drug costs.
How many Gynecology Physician providers are there in the US?
There are 3,906 Gynecology Physician providers across 53 states in the US. The average Gynecology Physician provider writes 295 Medicare Part D claims per year.
What drugs does Judith Hersh, MD prescribe most often?
Based on 2023 Medicare Part D data, Judith Hersh, MD's most frequently prescribed drugs include Estradiol, Medroxyprogesterone Acetate, Clobetasol Propionate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Judith Hersh, MD accept Medicare?
Judith Hersh, MD appears in CMS Medicare data with 289 Part D claims and 105 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Judith Hersh, MD's credentials?
Judith Hersh, MD's NPI is 1922152909 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 (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
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

Compiled from official public sources by the PlainDoctor editorial team.

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.