2026 NPPES data Family Medicine Physician NPI 1689648651 MD
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LISA BRYHN, MD

Family Medicine Physician in PISCATAWAY, New Jersey. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
126
Medicare Part D claims · 42 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$52.69
3 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

LISA BRYHN, MD filed 126 Medicare Part D claims in 2023 as a Family Medicine Physician in PISCATAWAY, New Jersey, prescribing 87% generic.

126
Part D claims, 2023
87%
generic prescribing
$52.69
industry payments (Sunshine Act)

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.

LISA BRYHN, MD's Medicare Part D volume vs every U.S. prescriber

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

126 35th percentile higher than 35% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 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. 2,000–2,200: 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-eligible specialty (heuristic — not verified)

LISA BRYHN, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about LISA BRYHN, MD?

Quality data not reported

NPI registry status

Active

Issued 02/15/2006

NPI 1689648651

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

126 96% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in New Jersey

How Family Medicine Physician compares to other specialties among New Jersey providers

New Jersey providers

Family Medicine Physician share within New Jersey

1. Family Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Family Medicine Physician share within New Jersey

Specialty board-certification context

Estimated specialty board-certified rate — Family Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Family Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Family Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Family Medicine Physician) — ABMS / AOA estimate

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).

LISA BRYHN, MD appears in the CMS NPPES registry as a Family Medicine Physician provider holding MD credentials at 1056 STELTON RD, PISCATAWAY, NJ, 08854, with a listed phone of (732) 463-0303. NPI 1689648651 was issued on 02/15/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BRYHN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 126 prescription claims written by this provider, covering 42 Medicare beneficiaries and totaling roughly $12K in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 11.1%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 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

1056 STELTON RD
PISCATAWAY, NJ 08854

Provider Details

NPI 1689648651
Specialty Family Medicine Physician
Credentials MD
Gender Female
NPI Issued 02/15/2006

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 LISA BRYHN, MD. Source: openpaymentsdata.cms.gov.

Total received

$53

Largest payer

Exact Sciences Corporation

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

LISA BRYHN, MD — brand share 13.0%
Specialty average (est.)

13% brand-name claims vs 87% generic, on 126 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.

126
Total Claims
$12K
Total Drug Cost
42
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
215
Total Day Supply
5,607
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$10K
Generic Drug Cost
$2K
Opioid Claims
14 (11.1% rate)
Antibiotic Claims
24

Patient Demographics

Average Patient Age
76.4 years
Avg HCC Risk Score
1.06
Gender Split
69% female / 31% male

Family Medicine Physician Overview

How LISA BRYHN, MD fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

LISA BRYHN, MD's 126 claims are below the specialty average of 3,418.

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 BRYHN.

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is LISA BRYHN, MD's specialty?
LISA BRYHN, MD specializes in Family Medicine Physician and practices in PISCATAWAY, New Jersey. Credentials: MD.
How much does LISA BRYHN, MD prescribe under Medicare Part D?
In 2023, LISA BRYHN, MD wrote 126 Medicare Part D claims totaling $12K in drug costs for 42 beneficiaries.
Where is LISA BRYHN, MD located?
LISA BRYHN, MD is located at 1056 STELTON RD, PISCATAWAY, NJ, 08854. Phone: (732) 463-0303.
What is LISA BRYHN, MD's NPI number?
LISA BRYHN, MD's National Provider Identifier (NPI) is 1689648651, issued on 02/15/2006.
Does LISA BRYHN, MD prescribe more brand-name or generic drugs?
LISA BRYHN, MD's prescribing is 13% brand-name and 87% generic drugs by claim count, with $10K in brand drug costs.
Does LISA BRYHN, MD prescribe opioids?
Yes, LISA BRYHN, MD had 14 opioid claims in 2023 with an opioid prescribing rate of 11.1%.
How many Family Medicine Physician providers are there in the US?
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
Does LISA BRYHN, MD accept Medicare?
LISA BRYHN, MD appears in CMS Medicare data with 126 Part D claims and 42 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LISA BRYHN, MD's credentials?
LISA BRYHN, MD's NPI is 1689648651 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

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