2026 NPPES data Family Medicine Physician NPI 1003109828 M.D.
Verify on CMS →

ELISABETH ANACIUS, M.D.

Family Medicine Physician in FLEMINGTON, 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
552
Medicare Part D claims · 171 beneficiaries · Family Medicine Physician avg: 3K
What the federal data reveals: ELISABETH ANACIUS, M.D. is a Family Medicine Physician ([object Object]) practicing in FLEMINGTON, New Jersey with a Medicare Part D prescribing footprint of 552 claims across 171 beneficiaries .

What stands out: ELISABETH ANACIUS, M.D. filed 552 Medicare Part D claims in 2023 across FLEMINGTON, New Jersey. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

ELISABETH ANACIUS, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 4 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

ELISABETH ANACIUS, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 05/26/2011

NPI 1003109828

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

552 84% 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).

ELISABETH ANACIUS, M.D. is a Family Medicine Physician provider practicing in FLEMINGTON, New Jersey, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1003109828. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

ELISABETH ANACIUS, M.D. appears in the CMS NPPES registry as a Family Medicine Physician provider holding M.D. credentials at 2100 WESCOTT DR, FLEMINGTON, NJ, 08822, with a listed phone of (908) 788-6100. NPI 1003109828 was issued on 05/26/2011. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ANACIUS 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 552 prescription claims written by this provider, covering 171 Medicare beneficiaries and totaling roughly $31K in drug spend, with an opioid prescribing rate of 3.4%. 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

2100 WESCOTT DR
FLEMINGTON, NJ 08822

Provider Details

NPI 1003109828
Specialty Family Medicine Physician
Credentials M.D.
Gender Female
NPI Issued 05/26/2011

Hospital and facility affiliations

Facilities where ELISABETH ANACIUS, M.D. 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.

DUNN PHYSICIAN SERVICES LLC
KANSAS CITY, MO
HANNIBAL REGIONAL HEALTHCARE SYSTEM INC
HANNIBAL, MO
PHYSICIAN GROUPS LC
FARMINGTON, MO
PROVIDENCE HEALTH AND SERVICES OREGON
PORTLAND, OR

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

552
Total Claims
$31K
Total Drug Cost
171
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
612
Total Day Supply
13,042
Generic Drug Cost
$9K
Opioid Claims
19 (3.4% rate)
Antibiotic Claims
55

Patient Demographics

Average Patient Age
75.2 years
Avg HCC Risk Score
2.44
Gender Split
57% female / 43% male
Age Distribution
<65: 31, 65-74: 45, 75-84: 58, 85+: 37

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Amlodipine Besylate
46
Furosemide
30
Pantoprazole Sodium
27
Metoprolol Succinate
24
Eliquis
Apixaban
21
Potassium Chloride
19
Atorvastatin Calcium
16
Lisinopril
15
Levothyroxine Sodium
13
Trazodone Hcl
12

* 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 ELISABETH ANACIUS, M.D. 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

ELISABETH ANACIUS, M.D.'s 552 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 ANACIUS.

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

Frequently Asked Questions

What is ELISABETH ANACIUS, M.D.'s specialty?
ELISABETH ANACIUS, M.D. specializes in Family Medicine Physician and practices in FLEMINGTON, New Jersey. Credentials: M.D..
How much does ELISABETH ANACIUS, M.D. prescribe under Medicare Part D?
In 2023, ELISABETH ANACIUS, M.D. wrote 552 Medicare Part D claims totaling $31K in drug costs for 171 beneficiaries.
Where is ELISABETH ANACIUS, M.D. located?
ELISABETH ANACIUS, M.D. is located at 2100 WESCOTT DR, FLEMINGTON, NJ, 08822. Phone: (908) 788-6100.
What is ELISABETH ANACIUS, M.D.'s NPI number?
ELISABETH ANACIUS, M.D.'s National Provider Identifier (NPI) is 1003109828, issued on 05/26/2011.
Does ELISABETH ANACIUS, M.D. prescribe opioids?
Yes, ELISABETH ANACIUS, M.D. had 19 opioid claims in 2023 with an opioid prescribing rate of 3.4%.
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.
What drugs does ELISABETH ANACIUS, M.D. prescribe most often?
Based on 2023 Medicare Part D data, ELISABETH ANACIUS, M.D.'s most frequently prescribed drugs include Amlodipine Besylate, Furosemide, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ELISABETH ANACIUS, M.D. accept Medicare?
ELISABETH ANACIUS, M.D. appears in CMS Medicare data with 552 Part D claims and 171 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ELISABETH ANACIUS, M.D.'s credentials?
ELISABETH ANACIUS, M.D.'s NPI is 1003109828 with credentials M.D.. 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