2026 NPPES data Pulmonary Disease Physician NPI 1992774889 M.D.
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Anup Chakraborty, M.D.

Pulmonary Disease Physician in Lincoln, Nebraska. This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 9,271 in Pulmonary Disease 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
510
Medicare Part D claims · 103 beneficiaries · Pulmonary Disease Physician avg: 1K
Generic prescribing
49%
generic claims · 51% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$21.07
1 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Anup Chakraborty, M.D. filed 510 Medicare Part D claims in 2023 as a Pulmonary Disease Physician in Lincoln, Nebraska, prescribing 49% generic.

510
Part D claims, 2023
49%
generic prescribing
$21.07
industry payments (Sunshine Act)

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.

Anup Chakraborty, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

510 Top 34% higher than 66% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). This entry sits in this band. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic, not verified)

Anup Chakraborty, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Anup Chakraborty, M.D.?

Quality data not reported

NPI registry status

Active

Issued 03/14/2006

NPI 1992774889

Primary specialty

Pulmonary Disease Physician

Mid-sized

9,271 US NPIs in this specialty

Medicare Part D claims

510 65% vs specialty avg

2023 prescription claims

Specialty avg: 1,457

Specialty distribution in Nebraska

How Pulmonary Disease Physician compares to other specialties among Nebraska providers

Nebraska providers

Largest specialties in Nebraska (% of in-state providers)

Personal Care Attendant - 13.7%Personal Care Attendant13.7%Adult Companion - 7.6%Adult Companion7.6%Chore Provider - 6.1%Chore Provider6.1%Mental Health Counselor - 5.6%Mental Health Counselor5.6%Home Health Aide - 4.9%Home Health Aide4.9%Behavior Technician - 4.9%Behavior Technician4.9%Pulmonary Disease Physician - 0.1%Pulmonary Disease Physician0.1%
Largest specialties in Nebraska (% 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 Pulmonary Disease Physician. Verify directly:

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).

Anup Chakraborty, M.D. appears in the CMS NPPES registry as a Pulmonary Disease Physician provider holding M.D. credentials at 1500 S 48TH ST, Lincoln, NE, 68506, with a listed phone of (402) 483-8600. NPI 1992774889 was issued on 03/14/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Chakraborty 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 510 prescription claims written by this provider, covering 103 Medicare beneficiaries and totaling roughly $175K in drug spend, split 51% brand-name and 49% 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.

Pulmonary Disease Physician is a mid-sized specialty nationwide, with 9,271 enrolled providers across 53 states and an average of 1,457 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

1500 S 48TH ST
Lincoln, NE 68506

Provider Details

NPI 1992774889
Specialty Pulmonary Disease Physician
Credentials M.D.
Gender Male
NPI Issued 03/14/2006

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 Anup Chakraborty, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$21

Largest payer

Inspire Medical Systems, Inc.

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 · Brand-heavy

Anup Chakraborty, M.D. - brand share 51.0%
Pulmonary Disease Physician average

51% brand-name claims vs 49% generic, on 510 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.

510
Total Claims
$175K
Total Drug Cost
103
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
779
Total Day Supply
22,370
Brand vs Generic
51% brand / 49% generic
Brand Drug Cost
$168K
Generic Drug Cost
$7K
Antibiotic Claims
75

Patient Demographics

Average Patient Age
73.8 years
Avg HCC Risk Score
1.36
Gender Split
60% female / 40% male

Top Prescribed Drugs (Medicare Part D)

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

What Anup Chakraborty, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Trelegy Ellipta
Fluticasone/Umeclidin/Vilanter
88
Prednisone
81
Azithromycin
58
Breo Ellipta
Fluticasone/Vilanterol
50
Symbicort
Budesonide/Formoterol Fumarate
44
Albuterol Sulfate Hfa
Albuterol Sulfate
30
Montelukast Sodium
30
Ventolin Hfa
Albuterol Sulfate
21
Anoro Ellipta
Umeclidinium Brm/Vilanterol Tr
16
Fluticasone Propionate
15

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

Pulmonary Disease Physician Overview

How Anup Chakraborty, M.D. fits within the Pulmonary Disease Physician landscape nationally.

9,271
Pulmonary Disease Physician Providers in US
53
States with Pulmonary Disease Physician
1,457
Avg Claims per Provider

Anup Chakraborty, M.D.'s 510 claims are below the specialty average of 1,457.

Nearby Pulmonary Disease Physician Providers in Nebraska

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

Compare Pulmonary Disease 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 Nebraska medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Pulmonary Disease 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 Anup Chakraborty, M.D.'s specialty?
Anup Chakraborty, M.D. specializes in Pulmonary Disease Physician and practices in Lincoln, Nebraska. Credentials: M.D..
How much does Anup Chakraborty, M.D. prescribe under Medicare Part D?
In 2023, Anup Chakraborty, M.D. wrote 510 Medicare Part D claims totaling $175K in drug costs for 103 beneficiaries.
Where is Anup Chakraborty, M.D. located?
Anup Chakraborty, M.D. is located at 1500 S 48TH ST, Lincoln, NE, 68506. Phone: (402) 483-8600.
What is Anup Chakraborty, M.D.'s NPI number?
Anup Chakraborty, M.D.'s National Provider Identifier (NPI) is 1992774889, issued on 03/14/2006.
Does Anup Chakraborty, M.D. prescribe more brand-name or generic drugs?
Anup Chakraborty, M.D.'s prescribing is 51% brand-name and 49% generic drugs by claim count, with $168K in brand drug costs.
How many Pulmonary Disease Physician providers are there in the US?
There are 9,271 Pulmonary Disease Physician providers across 53 states in the US. The average Pulmonary Disease Physician provider writes 1,457 Medicare Part D claims per year.
What drugs does Anup Chakraborty, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Anup Chakraborty, M.D.'s most frequently prescribed drugs include Trelegy Ellipta, Prednisone, Azithromycin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Anup Chakraborty, M.D. accept Medicare?
Anup Chakraborty, M.D. appears in CMS Medicare data with 510 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 Anup Chakraborty, M.D.'s credentials?
Anup Chakraborty, M.D.'s NPI is 1992774889 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

Compiled from official public sources by the PlainDoctor editorial team.