2026 NPPES data Infectious Disease Physician NPI 1891716155 MD
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IMAD DURRA, MD

Infectious Disease Physician in LEWISTON, Maine. 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
610
Medicare Part D claims · 103 beneficiaries · Infectious Disease Physician avg: 816
Generic prescribing
65%
generic claims · 35% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
83.9526/100
▲ 1 pts above national avg 83.1 · [object Object]
Industry payments
$17.77
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: IMAD DURRA, MD is a Infectious Disease Physician ([object Object]) practicing in LEWISTON, Maine with a Medicare Part D prescribing footprint of 610 claims across 103 beneficiaries — 35% brand-name prescribing . Their CMS MIPS Final Score of 83.9526/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $17.77 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: IMAD DURRA, MD reported a CMS MIPS final score of 83.9526 out of 100, above the 83.1 national average, and filed 610 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

IMAD DURRA, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

IMAD DURRA, MD at a glance

Near national average

NPI registry status

Active

Issued 07/22/2006

NPI 1891716155

Primary specialty

Infectious Disease Physician

Mid-sized

8,292 US NPIs in this specialty

Medicare Part D claims

610 25% vs specialty avg

2023 prescription claims

Specialty avg: 816

MIPS final score

83.9526/100 0.8526000000000096% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Maine

How Infectious Disease Physician compares to other specialties among Maine providers

Maine providers

Infectious Disease Physician share within Maine

1. Infectious Disease Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Infectious Disease Physician share within Maine

Medicare quality performance — MIPS

IMAD DURRA, MD's 2023 MIPS final score plotted against the Infectious Disease Physician national average

Near national average
MIPS Final Score
83.9526/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Infectious Disease Physician) — 83.9526/100 vs national avg 83.1

0%100%National avg83%84%
MIPS final score (Infectious Disease Physician) — 83.9526/100 vs national avg 83.1

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).

IMAD DURRA, MD is a Infectious Disease Physician provider practicing in LEWISTON, Maine, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1891716155. 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.

IMAD DURRA, MD appears in the CMS NPPES registry as a Infectious Disease Physician provider holding MD credentials at 76 HIGH ST, LEWISTON, ME, 04240, with a listed phone of (207) 795-2729. NPI 1891716155 was issued on 07/22/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DURRA 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 610 prescription claims written by this provider, covering 103 Medicare beneficiaries and totaling roughly $1.0 million in drug spend, split 35% brand-name and 65% generic by claim count. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 83.9526/100 for the 2023 performance year (Quality 60.6933, Cost 70.8152), compared with the national average of 83.1.

Infectious Disease Physician is a mid-sized specialty nationwide, with 8,292 enrolled providers across 54 states and an average of 816 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

76 HIGH ST
LEWISTON, ME 04240

Provider Details

NPI 1891716155
Specialty Infectious Disease Physician
Credentials MD
Gender Male
NPI Issued 07/22/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

83.9526
Final Score
Avg: 83.1
60.6933
Quality
70.8152
Cost
98
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where IMAD DURRA, 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.

CENTRAL MAINE MEDICAL CENTER
★★★★☆ 4/5
LEWISTON, ME
Acute Care Hospitals
CMS CCN: 200024
ST MARYS REGIONAL MEDICAL CENTER
LEWISTON, ME

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 IMAD DURRA, MD. Source: openpaymentsdata.cms.gov.

Total received

$18

Largest payer

Merck Sharp & Dohme LLC

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 · Above average

IMAD DURRA, MD — brand share 35.0%
Specialty average (est.)

35% brand-name claims vs 65% generic, on 610 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.

610
Total Claims
$1.0M
Total Drug Cost
103
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
670
Total Day Supply
16,481
Brand vs Generic
35% brand / 65% generic
Brand Drug Cost
$990K
Generic Drug Cost
$46K
Antibiotic Claims
275

Patient Demographics

Average Patient Age
63.3 years
Avg HCC Risk Score
2.65
Gender Split
36% female / 64% male
Age Distribution
<65: 45, 65-74: 44, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Tivicay
Dolutegravir Sodium
43
Ampicillin-Sulbactam
Ampicillin Sod/Sulbactam Sod
36
Biktarvy
Bictegrav/Emtricit/Tenofov Ala
33
Azithromycin
30
Descovy
Emtricitabine/Tenofov Alafenam
30
Ethambutol Hcl
30
Emtricitabine-Tenofovir Disop
Emtricitabine/Tenofovir (Tdf)
25
Doxycycline Monohydrate
21
Amoxicillin
20
Genvoya
Elviteg/Cob/Emtri/Tenof Alafen
20

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

Infectious Disease Physician Overview

How IMAD DURRA, MD fits within the Infectious Disease Physician landscape nationally.

8,292
Infectious Disease Physician Providers in US
54
States with Infectious Disease Physician
816
Avg Claims per Provider

IMAD DURRA, MD's 610 claims are below the specialty average of 816.

Nearby Infectious Disease Physician Providers in Maine

Other clinicians with the same primary specialty enrolled in Maine, drawn from the same CMS NPPES roster as DURRA.

Compare Infectious Disease Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is IMAD DURRA, MD's specialty?
IMAD DURRA, MD specializes in Infectious Disease Physician and practices in LEWISTON, Maine. Credentials: MD.
How much does IMAD DURRA, MD prescribe under Medicare Part D?
In 2023, IMAD DURRA, MD wrote 610 Medicare Part D claims totaling $1.0M in drug costs for 103 beneficiaries.
What is IMAD DURRA, MD's Medicare quality score?
IMAD DURRA, MD has a CMS MIPS Final Score of 83.9526/100 (Quality: 60.6933, Cost: 70.8152). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is IMAD DURRA, MD located?
IMAD DURRA, MD is located at 76 HIGH ST, LEWISTON, ME, 04240. Phone: (207) 795-2729.
What is IMAD DURRA, MD's NPI number?
IMAD DURRA, MD's National Provider Identifier (NPI) is 1891716155, issued on 07/22/2006.
Does IMAD DURRA, MD prescribe more brand-name or generic drugs?
IMAD DURRA, MD's prescribing is 35% brand-name and 65% generic drugs by claim count, with $990K in brand drug costs.
How many Infectious Disease Physician providers are there in the US?
There are 8,292 Infectious Disease Physician providers across 54 states in the US. The average Infectious Disease Physician provider writes 816 Medicare Part D claims per year.
What drugs does IMAD DURRA, MD prescribe most often?
Based on 2023 Medicare Part D data, IMAD DURRA, MD's most frequently prescribed drugs include Tivicay, Ampicillin-Sulbactam, Biktarvy. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does IMAD DURRA, MD accept Medicare?
IMAD DURRA, MD appears in CMS Medicare data with 610 Part D claims and 103 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify IMAD DURRA, MD's credentials?
IMAD DURRA, MD's NPI is 1891716155 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.
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 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