2026 NPPES data Critical Care Medicine (Internal Medicine) Physician NPI 1144530023 MD
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Asif Khan, MD

Critical Care Medicine (Internal Medicine) Physician in Baltimore, Maryland.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 6,646 in Critical Care Medicine (Internal Medicine) 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
191
Medicare Part D claims · 88 beneficiaries · Critical Care Medicine (Internal Medicine) Physician avg: 1K
MIPS score
85/100
▲ 1 pts above national avg 83.5 · Above neutral

What the federal data shows

Asif Khan, MD reported a CMS MIPS final score of 85/100 - above the 83.5 national average - and filed 191 Medicare Part D claims in 2023.

85/100
MIPS score · +1 vs avg
191
Part D claims, 2023
Likely
board-certified (heuristic)
≥42nd
pct among measured MIPS (lower-bound band)

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.

Asif Khan, MD's MIPS score vs every measured U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.

85 ≥ 42nd percentile 42% of 454,083 measured providers are in lower value bands

0–10: 8,684 measured providers (2%). Below this entry. 10–20: 3,008 measured providers (1%). Below this entry. 20–30: 3,069 measured providers (1%). Below this entry. 30–40: 2,746 measured providers (1%). Below this entry. 40–50: 2,928 measured providers (1%). Below this entry. 50–60: 5,882 measured providers (1%). Below this entry. 60–70: 13,906 measured providers (3%). Below this entry. 70–80: 94,570 measured providers (21%). Below this entry. 80–90: 129,887 measured providers (29%). This entry sits in this band. 90+: 189,403 measured providers (42%). Above this entry. This provider 0 100 every measured MIPS clinician, bucketed by value

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

The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.

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

Where Asif Khan, MD sits

This provider among critical care medicine (internal medicine) physician peers

Across the 1,548 critical care medicine (internal medicine) physician providers who report both Medicare Part D prescribing and a MIPS quality score, Asif Khan, MD writes more Part D claims than 24% of them and scores higher on MIPS quality than 44% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100024.448.873.297.7Part D claim volume, percentile in specialtyMIPS quality, percentilePoint, Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 33Point, Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 63Point, Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 42Point, Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 22Point, Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 58Point, Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 2Point, Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 62Point, Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 68Point, Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 65Point, Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 57Point, Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 27Point, Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 43Point, Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 32Point, Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 10Point, Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 12Point, Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 15Point, Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 52Point, Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 72Point, Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 78Point, Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 53Point, Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 48Point, Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 0Point, Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 83Point, Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 3Point, Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 73Point, Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 75Point, Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 70Point, Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 5Point, Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 28Point, Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 25Point, Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 47Point, Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 30Point, Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 38Point, Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 58Point, Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 8Point, Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 13Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 18Point, Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 40Point, Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 17Point, Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 20Point, Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 7Point, Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 82Point, Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 80Point, Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 45Point, Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 67Point, Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 77Point, Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 23Asif Khan, MD, Part D claim volume, percentile in specialty: 24 · MIPS quality, percentile: 44
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one critical care medicine (internal medicine) physician peer from a representative sample of 60; the gold marker is Asif Khan, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic, not verified)

Asif Khan, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 6 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 Asif Khan, MD?

Near national average

NPI registry status

Active

Issued 10/13/2010

NPI 1144530023

Primary specialty

Critical Care Medicine (Internal Medicine) Physician

Mid-sized

6,646 US NPIs in this specialty

Medicare Part D claims

191 82% vs specialty avg

2023 prescription claims

Specialty avg: 1,069

MIPS final score

85/100 1.5 pts vs avg

Above neutral band

vs 83.5 national avg

Specialty distribution in Maryland

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

Maryland providers
Behavior Technician14.1%Clinical Social Worker5.5%Student in an Organized Heal…4.5%Home Health Aide4.4%Physical Therapist3.9%Pharmacist3.6%Critical Care Medicine (Inte…0.1%
Largest specialties in Maryland (% of in-state providers)

Medicare quality performance, MIPS

Asif Khan, MD's 2023 MIPS final score plotted against the Critical Care Medicine (Internal Medicine) Physician national average

Near national average
MIPS Final Score
85/100
vs 83.5 national avg · 2023 performance year

MIPS final score (Critical Care Medicine (Internal Medicine) Physician) - 85/100 vs national avg 83.5

0%100%National avg84%85%
MIPS final score (Critical Care Medicine (Internal Medicine) Physician) - 85/100 vs national avg 83.5
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).

Asif Khan, MD appears in the CMS NPPES registry as a Critical Care Medicine (Internal Medicine) Physician provider holding MD credentials at 22 S GREENE ST, Baltimore, MD, 21201, with a listed phone of (410) 328-8141. NPI 1144530023 was issued on 10/13/2010.

Medicare Part D records for calendar year 2023 show 191 prescription claims written by this provider, covering 88 Medicare beneficiaries and totaling roughly $43K in drug spend. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 85/100 for the 2023 performance year (Quality 80.7, Cost 69.2), compared with the 83.5 average among clinicians with a measured score.

Critical Care Medicine (Internal Medicine) Physician is a mid-sized specialty nationwide, with 6,646 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

22 S GREENE ST
Baltimore, MD 21201

Provider Details

NPI 1144530023
Specialty Critical Care Medicine (Internal Medicine) Physician
Credentials MD
Gender Male
NPI Issued 10/13/2010

CMS Quality Score (MIPS)

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

84.9548
Final Score
Measured-score avg: 83.5
80.6877
Quality
69.1618
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Asif Khan, 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.

According to CMS billing records, Asif Khan, MD is affiliated with 6 Medicare-billing facilities across 2 states.

Hisey Physician Services, LLC
Troy, OH
Mvhe Inc
Dayton, OH
Premier Health Specialists Inc
Dayton, OH
Sinclair Physician Services, LLC
Dayton, OH
University OF Maryland Physicians PA
Baltimore, MD
Usacs Critical Care Medicine Services OF Ohio, LLC
Springfield, OH

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.

191
Total Claims
$43K
Total Drug Cost
88
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
213
Total Day Supply
4,680
Generic Drug Cost
$27K
Antibiotic Claims
73

Patient Demographics

Average Patient Age
72.3 years
Avg HCC Risk Score
2.34
Gender Split
48% female / 52% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Cephalexin
20

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

Critical Care Medicine (Internal Medicine) Physician Overview

How Asif Khan, MD fits within the Critical Care Medicine (Internal Medicine) Physician landscape nationally.

6,646
Critical Care Medicine (Internal Medicine) Physician Providers in US
53
States with Critical Care Medicine (Internal Medicine) Physician
1,069
Avg Claims per Provider

Asif Khan, MD's 191 claims are below the specialty average of 1,069.

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

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

Compare Critical Care Medicine (Internal Medicine) 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 Maryland medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Critical Care Medicine (Internal Medicine) 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 Asif Khan, MD's specialty?
Asif Khan, MD specializes in Critical Care Medicine (Internal Medicine) Physician and practices in Baltimore, Maryland. Credentials: MD.
How much does Asif Khan, MD prescribe under Medicare Part D?
In 2023, Asif Khan, MD wrote 191 Medicare Part D claims totaling $43K in drug costs for 88 beneficiaries.
What is Asif Khan, MD's Medicare quality score?
Asif Khan, MD has a CMS MIPS Final Score of 85/100 (Quality: 80.7, Cost: 69.2). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Asif Khan, MD located?
Asif Khan, MD is located at 22 S GREENE ST, Baltimore, MD, 21201. Phone: (410) 328-8141.
What is Asif Khan, MD's NPI number?
Asif Khan, MD's National Provider Identifier (NPI) is 1144530023, issued on 10/13/2010.
How many Critical Care Medicine (Internal Medicine) Physician providers are there in the US?
There are 6,646 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.
What drugs does Asif Khan, MD prescribe most often?
Based on 2023 Medicare Part D data, Asif Khan, MD's most frequently prescribed drugs include Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Asif Khan, MD accept Medicare?
Asif Khan, MD appears in CMS Medicare data with 191 Part D claims and 88 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Asif Khan, MD's credentials?
Asif Khan, MD's NPI is 1144530023 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.
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

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.