2026 NPPES data Critical Care Medicine (Internal Medicine) Physician NPI 1114223211 M.D.
Verify on CMS →

JAHRUL ISLAM, M.D.

Critical Care Medicine (Internal Medicine) Physician in NASHVILLE, Tennessee. 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
139
Medicare Part D claims · 52 beneficiaries · Critical Care Medicine (Internal Medicine) Physician avg: 1K
Generic prescribing
80%
generic claims · 20% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
81.6867/100
▼ 1 pts below national avg 83.1 · [object Object]
Industry payments
$428.77
15 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

JAHRUL ISLAM, M.D. reported a CMS MIPS final score of 81.6867/100 — below the 83.1 national average — and filed 139 Medicare Part D claims in 2023.

81.6867/100
MIPS score · -1 vs avg
139
Part D claims, 2023
80%
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.

JAHRUL ISLAM, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

82 36th percentile higher than 36% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

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

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

JAHRUL ISLAM, M.D. 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).

What does the federal data show about JAHRUL ISLAM, M.D.?

Near national average

NPI registry status

Active

Issued 02/07/2011

NPI 1114223211

Primary specialty

Critical Care Medicine (Internal Medicine) Physician

Mid-sized

6,631 US NPIs in this specialty

Medicare Part D claims

139 87% vs specialty avg

2023 prescription claims

Specialty avg: 1,069

MIPS final score

81.6867/100 1.4132999999999925% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Tennessee

How Critical Care Medicine (Internal Medicine) Physician compares to other specialties among Tennessee providers

Tennessee providers

Critical Care Medicine (Internal Medicine) Physician share within Tennessee

1. Critical Care Medicine (Internal Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Critical Care Medicine (Internal Medicine) Physician share within Tennessee

Medicare quality performance — MIPS

JAHRUL ISLAM, M.D.'s 2023 MIPS final score plotted against the Critical Care Medicine (Internal Medicine) Physician national average

Near national average
MIPS Final Score
81.6867/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Critical Care Medicine (Internal Medicine) Physician) — 81.6867/100 vs national avg 83.1

0%100%National avg83%81.7%
MIPS final score (Critical Care Medicine (Internal Medicine) Physician) — 81.6867/100 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).

JAHRUL ISLAM, M.D. appears in the CMS NPPES registry as a Critical Care Medicine (Internal Medicine) Physician provider holding M.D. credentials at 3443 DICKERSON PIKE STE 680, NASHVILLE, TN, 37207, with a listed phone of (615) 865-3322. NPI 1114223211 was issued on 02/07/2011. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ISLAM 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 139 prescription claims written by this provider, covering 52 Medicare beneficiaries and totaling roughly $12K in drug spend, split 20% brand-name and 80% 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 81.6867/100 for the 2023 performance year (Quality 84.203, Cost 48.9407), compared with the national average of 83.1.

Critical Care Medicine (Internal Medicine) Physician is a mid-sized specialty nationwide, with 6,631 enrolled providers across 53 states and an average of 1,069 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

3443 DICKERSON PIKE STE 680
NASHVILLE, TN 37207

Provider Details

NPI 1114223211
Specialty Critical Care Medicine (Internal Medicine) Physician
Credentials M.D.
Gender Male
NPI Issued 02/07/2011

CMS Quality Score (MIPS)

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

81.6867
Final Score
Avg: 83.1
84.203
Quality
48.9407
Cost
97
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where JAHRUL ISLAM, 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.

ADVANCED DIAGNOSTIC IMAGING PC
SMYRNA, TN
INTENSIVE CARE CONSORTIUM INC
NASHVILLE, TN

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 JAHRUL ISLAM, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$429

Largest payer

SANOFI-AVENTIS U.S. 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 · Typical

JAHRUL ISLAM, M.D. — brand share 20.0%
Specialty average (est.)

20% brand-name claims vs 80% generic, on 139 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.

139
Total Claims
$12K
Total Drug Cost
52
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
155
Total Day Supply
3,495
Brand vs Generic
20% brand / 80% generic
Brand Drug Cost
$10K
Generic Drug Cost
$2K
Antibiotic Claims
19

Patient Demographics

Average Patient Age
71.1 years
Avg HCC Risk Score
2.04
Gender Split
63% female / 37% male

Critical Care Medicine (Internal Medicine) Physician Overview

How JAHRUL ISLAM, M.D. fits within the Critical Care Medicine (Internal Medicine) Physician landscape nationally.

6,631
Critical Care Medicine (Internal Medicine) Physician Providers in US
53
States with Critical Care Medicine (Internal Medicine) Physician
1,069
Avg Claims per Provider

JAHRUL ISLAM, M.D.'s 139 claims are below the specialty average of 1,069.

Nearby Critical Care Medicine (Internal Medicine) Physician Providers in Tennessee

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

Compare Critical Care Medicine (Internal Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is JAHRUL ISLAM, M.D.'s specialty?
JAHRUL ISLAM, M.D. specializes in Critical Care Medicine (Internal Medicine) Physician and practices in NASHVILLE, Tennessee. Credentials: M.D..
How much does JAHRUL ISLAM, M.D. prescribe under Medicare Part D?
In 2023, JAHRUL ISLAM, M.D. wrote 139 Medicare Part D claims totaling $12K in drug costs for 52 beneficiaries.
What is JAHRUL ISLAM, M.D.'s Medicare quality score?
JAHRUL ISLAM, M.D. has a CMS MIPS Final Score of 81.6867/100 (Quality: 84.203, Cost: 48.9407). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is JAHRUL ISLAM, M.D. located?
JAHRUL ISLAM, M.D. is located at 3443 DICKERSON PIKE STE 680, NASHVILLE, TN, 37207. Phone: (615) 865-3322.
What is JAHRUL ISLAM, M.D.'s NPI number?
JAHRUL ISLAM, M.D.'s National Provider Identifier (NPI) is 1114223211, issued on 02/07/2011.
Does JAHRUL ISLAM, M.D. prescribe more brand-name or generic drugs?
JAHRUL ISLAM, M.D.'s prescribing is 20% brand-name and 80% generic drugs by claim count, with $10K in brand drug costs.
How many Critical Care Medicine (Internal Medicine) Physician providers are there in the US?
There are 6,631 Critical Care Medicine (Internal Medicine) Physician providers across 53 states in the US. The average Critical Care Medicine (Internal Medicine) Physician provider writes 1,069 Medicare Part D claims per year.
Does JAHRUL ISLAM, M.D. accept Medicare?
JAHRUL ISLAM, M.D. appears in CMS Medicare data with 139 Part D claims and 52 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JAHRUL ISLAM, M.D.'s credentials?
JAHRUL ISLAM, M.D.'s NPI is 1114223211 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.
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