2026 NPPES data Neuromuscular Medicine (Psychiatry & Neurology) Physician NPI 1861620924 MD
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BAIJAYANTA MAITI, MD

Neuromuscular Medicine (Psychiatry & Neurology) Physician in SAINT LOUIS, Missouri. 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
828
Medicare Part D claims · 90 beneficiaries · Neuromuscular Medicine (Psychiatry & Neurology) Physician avg: 931
Generic prescribing
99%
generic claims · 1% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
79.292/100
▼ 4 pts below national avg 83.1 · [object Object]
What the federal data reveals: BAIJAYANTA MAITI, MD is a Neuromuscular Medicine (Psychiatry & Neurology) Physician ([object Object]) practicing in SAINT LOUIS, Missouri with a Medicare Part D prescribing footprint of 828 claims across 90 beneficiaries — 1% brand-name prescribing . Their CMS MIPS Final Score of 79.292/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: BAIJAYANTA MAITI, MD reported a CMS MIPS final score of 79.292 out of 100, below the 83.1 national average, and filed 828 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)

BAIJAYANTA MAITI, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

BAIJAYANTA MAITI, MD at a glance

Near national average

NPI registry status

Active

Issued 06/29/2009

NPI 1861620924

Primary specialty

Neuromuscular Medicine (Psychiatry & Neurology) Physician

Rare

336 US NPIs in this specialty

Medicare Part D claims

828 11% vs specialty avg

2023 prescription claims

Specialty avg: 931

MIPS final score

79.292/100 3.8079999999999927% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Missouri

How Neuromuscular Medicine (Psychiatry & Neurology) Physician compares to other specialties among Missouri providers

Missouri providers

Neuromuscular Medicine (Psychiatry & Neurology) Physician share within Missouri

1. Neuromuscular Medicine (Psychiatry & Neurology) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Neuromuscular Medicine (Psychiatry & Neurology) Physician share within Missouri

Medicare quality performance — MIPS

BAIJAYANTA MAITI, MD's 2023 MIPS final score plotted against the Neuromuscular Medicine (Psychiatry & Neurology) Physician national average

Near national average
MIPS Final Score
79.292/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Neuromuscular Medicine (Psychiatry & Neurology) Physician) — 79.292/100 vs national avg 83.1

0%100%National avg83%79.3%
MIPS final score (Neuromuscular Medicine (Psychiatry & Neurology) Physician) — 79.292/100 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).

BAIJAYANTA MAITI, MD is a Neuromuscular Medicine (Psychiatry & Neurology) Physician provider practicing in SAINT LOUIS, Missouri, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1861620924. 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.

BAIJAYANTA MAITI, MD appears in the CMS NPPES registry as a Neuromuscular Medicine (Psychiatry & Neurology) Physician provider holding MD credentials at 4921 PARKVIEW PL, SAINT LOUIS, MO, 63110, with a listed phone of (314) 362-6908. NPI 1861620924 was issued on 06/29/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MAITI 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 828 prescription claims written by this provider, covering 90 Medicare beneficiaries and totaling roughly $130K in drug spend, split 1% brand-name and 99% 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 79.292/100 for the 2023 performance year (Quality 71.46, Cost 59.5132), compared with the national average of 83.1.

Neuromuscular Medicine (Psychiatry & Neurology) Physician is a narrow specialty nationwide, with 336 enrolled providers across 44 states and an average of 931 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

4921 PARKVIEW PL
SAINT LOUIS, MO 63110

Provider Details

NPI 1861620924
Specialty Neuromuscular Medicine (Psychiatry & Neurology) Physician
Credentials MD
Gender Male
NPI Issued 06/29/2009

CMS Quality Score (MIPS)

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

79.292
Final Score
Avg: 83.1
71.46
Quality
59.5132
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where BAIJAYANTA MAITI, 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.

WASHINGTON UNIVERSITY
SAINT LOUIS, MO

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 · Generic-heavy

BAIJAYANTA MAITI, MD — brand share 1.0%
Specialty average (est.)

1% brand-name claims vs 99% generic, on 828 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.

828
Total Claims
$130K
Total Drug Cost
90
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,621
Total Day Supply
48,115
Brand vs Generic
1% brand / 99% generic
Brand Drug Cost
$53K
Generic Drug Cost
$77K

Patient Demographics

Average Patient Age
71.4 years
Avg HCC Risk Score
1.65
Gender Split
46% female / 54% 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
Carbidopa-Levodopa
Carbidopa/Levodopa
232
Duloxetine Hcl
77
Gabapentin
76
Carbidopa-Levodopa Er
Carbidopa/Levodopa
61
Escitalopram Oxalate
38
Fludrocortisone Acetate
32
Baclofen
29
Mirtazapine
29
Sertraline Hcl
27
Clonazepam
25

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

Neuromuscular Medicine (Psychiatry & Neurology) Physician Overview

How BAIJAYANTA MAITI, MD fits within the Neuromuscular Medicine (Psychiatry & Neurology) Physician landscape nationally.

336
Neuromuscular Medicine (Psychiatry & Neurology) Physician Providers in US
44
States with Neuromuscular Medicine (Psychiatry & Neurology) Physician
931
Avg Claims per Provider

BAIJAYANTA MAITI, MD's 828 claims are below the specialty average of 931.

Nearby Neuromuscular Medicine (Psychiatry & Neurology) Physician Providers in Missouri

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

Compare Neuromuscular Medicine (Psychiatry & Neurology) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is BAIJAYANTA MAITI, MD's specialty?
BAIJAYANTA MAITI, MD specializes in Neuromuscular Medicine (Psychiatry & Neurology) Physician and practices in SAINT LOUIS, Missouri. Credentials: MD.
How much does BAIJAYANTA MAITI, MD prescribe under Medicare Part D?
In 2023, BAIJAYANTA MAITI, MD wrote 828 Medicare Part D claims totaling $130K in drug costs for 90 beneficiaries.
What is BAIJAYANTA MAITI, MD's Medicare quality score?
BAIJAYANTA MAITI, MD has a CMS MIPS Final Score of 79.292/100 (Quality: 71.46, Cost: 59.5132). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is BAIJAYANTA MAITI, MD located?
BAIJAYANTA MAITI, MD is located at 4921 PARKVIEW PL, SAINT LOUIS, MO, 63110. Phone: (314) 362-6908.
What is BAIJAYANTA MAITI, MD's NPI number?
BAIJAYANTA MAITI, MD's National Provider Identifier (NPI) is 1861620924, issued on 06/29/2009.
Does BAIJAYANTA MAITI, MD prescribe more brand-name or generic drugs?
BAIJAYANTA MAITI, MD's prescribing is 1% brand-name and 99% generic drugs by claim count, with $53K in brand drug costs.
How many Neuromuscular Medicine (Psychiatry & Neurology) Physician providers are there in the US?
There are 336 Neuromuscular Medicine (Psychiatry & Neurology) Physician providers across 44 states in the US. The average Neuromuscular Medicine (Psychiatry & Neurology) Physician provider writes 931 Medicare Part D claims per year.
What drugs does BAIJAYANTA MAITI, MD prescribe most often?
Based on 2023 Medicare Part D data, BAIJAYANTA MAITI, MD's most frequently prescribed drugs include Carbidopa-Levodopa, Duloxetine Hcl, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does BAIJAYANTA MAITI, MD accept Medicare?
BAIJAYANTA MAITI, MD appears in CMS Medicare data with 828 Part D claims and 90 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify BAIJAYANTA MAITI, MD's credentials?
BAIJAYANTA MAITI, MD's NPI is 1861620924 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