2026 NPPES data Critical Care Medicine (Internal Medicine) Physician NPI 1598731994 MD
Verify on CMS →

Mana Amir, MD

Critical Care Medicine (Internal Medicine) Physician in Denver, Colorado.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 6,916 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
1K
Medicare Part D claims · 248 beneficiaries · Critical Care Medicine (Internal Medicine) Physician avg: 1K
Generic prescribing
67%
generic claims · 33% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Mana Amir, MD filed 1,040 Medicare Part D claims in 2024 as a Critical Care Medicine (Internal Medicine) Physician in Denver, Colorado, prescribing 67% generic.

1K
Part D claims, 2024
67%
generic prescribing
Likely
board-certified (heuristic)
≥75th
pct by Part D claim volume (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.

Federal trust snapshot

What official records show about Mana Amir, MD

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1598731994), first enumerated 02/24/2006.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 1,040 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1598731994 · Critical Care Medicine (Internal Medicine) Physician

NPI-10 · ENUM-LEGACY · TAX-MID · RX-MID · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1598731994
  • ENUM-LEGACY 2006
  • TAX-MID 7K Critical Care
  • RX-MID 1,040
  • BOOK-THIN 151 in Colorado
  • PHOTO-ENUM Michael Basha · 2006

Mana Amir, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

1,040 ≥ 75th percentile 75% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). Below this entry. 600–800: 60,107 prescribers (4%). Below this entry. 800–1,000: 43,043 prescribers (3%). Below this entry. 1,000–1,200: 33,612 prescribers (2%). This entry sits in this band. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

Board certification likely (heuristic, not verified)

Mana Amir, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - 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 Mana Amir, MD?

Quality data not reported

NPI registry status

Active

Issued 02/24/2006

NPI 1598731994

Primary specialty

Critical Care Medicine (Internal Medicine) Physician

Mid-sized

6,916 US NPIs in this specialty

Medicare Part D claims

1,040 6% vs specialty avg

2024 prescription claims

Specialty avg: 1,103

Specialty distribution in Colorado

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

Colorado providers
Behavior Technician8.2%Mental Health Counselor6.1%Clinical Social Worker4.3%Physical Therapist4.2%Professional Counselor3.7%Registered Nurse3.6%Critical Care Medicine (Inte…0.1%
Largest specialties in Colorado (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Critical Care Medicine (Internal Medicine) Physician. Verify directly:

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).

Practice Address

1375 E 20TH AVE
Denver, CO 80205

Provider Details

NPI 1598731994
Specialty Critical Care Medicine (Internal Medicine) Physician
Credentials MD
Gender Female
NPI Issued 02/24/2006

Hospital and facility affiliations

Facilities where Mana Amir, 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.

Colorado Permanente Medical Group PC
Denver, CO

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

Brand vs generic prescribing mix · Above average

Mana Amir, MD - brand share 33.0%
Critical Care Medicine (Internal Medicine) Physician average

33% brand-name claims vs 67% generic, on 1,040 2024 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 2024.

1,040
Total Claims
$240K
Total Drug Cost
248
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,972.367
Total Day Supply
55,277
Brand vs Generic
33% brand / 67% generic
Brand Drug Cost
$167K
Generic Drug Cost
$73K
Antibiotic Claims
114

Patient Demographics

Average Patient Age
75.4 years
Avg HCC Risk Score
1.90
Gender Split
60% female / 40% male
Age Distribution
<65: 14, 65-74: 99, 75-84: 109, 85+: 26

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Mana Amir, MD prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Wixela Inhub
Fluticasone Propion/Salmeterol
172
Spiriva Respimat
Tiotropium Bromide
110
Albuterol Sulfate Hfa
Albuterol Sulfate
101
Prednisone
92
Azithromycin
70
Breyna
Budesonide/Formoterol Fumarate
44
Omeprazole
40
Ethambutol Hcl
35
Alvesco
Ciclesonide
32
Arexvy
Rsvpref3 Antigen/As01e/Pf
31

* 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 Mana Amir, MD fits within the Critical Care Medicine (Internal Medicine) Physician landscape nationally.

6,916
Critical Care Medicine (Internal Medicine) Physician Providers in US
53
States with Critical Care Medicine (Internal Medicine) Physician
1,103
Avg Claims per Provider

Mana Amir, MD's 1,040 claims are below the specialty average of 1,103.

Nationwide Critical Care Medicine (Internal Medicine) Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Amir, both outside Colorado so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2006)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

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

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

One of 151 Critical Care Medicine (Internal Medicine) Physician providers enrolled in Colorado, 5 are shown here.

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

Frequently Asked Questions

What is Mana Amir, MD's specialty?
Mana Amir, MD specializes in Critical Care Medicine (Internal Medicine) Physician and practices in Denver, Colorado. Credentials: MD.
How much does Mana Amir, MD prescribe under Medicare Part D?
In 2024, Mana Amir, MD wrote 1,040 Medicare Part D claims totaling $240K in drug costs for 248 beneficiaries.
Where is Mana Amir, MD located?
Mana Amir, MD is located at 1375 E 20TH AVE, Denver, CO, 80205. Phone: (303) 338-4545.
What is Mana Amir, MD's NPI number?
Mana Amir, MD's National Provider Identifier (NPI) is 1598731994, issued on 02/24/2006.
Does Mana Amir, MD prescribe more brand-name or generic drugs?
Mana Amir, MD's prescribing is 33% brand-name and 67% generic drugs by claim count, with $167K in brand drug costs.
How many Critical Care Medicine (Internal Medicine) Physician providers are there in the US?
There are 6,916 Critical Care Medicine (Internal Medicine) Physician providers across 53 states in the US. The average Critical Care Medicine (Internal Medicine) Physician provider writes 1,103 Medicare Part D claims per year.
What drugs does Mana Amir, MD prescribe most often?
Based on 2024 Medicare Part D data, Mana Amir, MD's most frequently prescribed drugs include Wixela Inhub, Spiriva Respimat, Albuterol Sulfate Hfa. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mana Amir, MD accept Medicare?
Mana Amir, MD appears in CMS Medicare data with 1,040 Part D claims and 248 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mana Amir, MD's credentials?
Mana Amir, MD's NPI is 1598731994 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.