2026 NPPES data Neurology Physician NPI 1104866524 M.D.
Verify on CMS →

STEPHEN CONWAY, M.D.

Neurology Physician in HARTFORD, Connecticut. 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
1K
Medicare Part D claims · 271 beneficiaries · Neurology Physician avg: 1K
Generic prescribing
82%
generic claims · 18% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
86.4127/100
▲ 3 pts above national avg 83.1 · [object Object]
Industry payments
$17.71
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: STEPHEN CONWAY, M.D. is a Neurology Physician ([object Object]) practicing in HARTFORD, Connecticut with a Medicare Part D prescribing footprint of 1K claims across 271 beneficiaries — 18% brand-name prescribing . Their CMS MIPS Final Score of 86.4127/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $17.71 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: STEPHEN CONWAY, M.D. reported a CMS MIPS final score of 86.4127 out of 100, above the 83.1 national average, and filed 1,472 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)

STEPHEN CONWAY, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

STEPHEN CONWAY, M.D. at a glance

High performer (top quartile)

NPI registry status

Active

Issued 06/07/2006

NPI 1104866524

Primary specialty

Neurology Physician

Mid-sized

19,866 US NPIs in this specialty

Medicare Part D claims

1,472 12% vs specialty avg

2023 prescription claims

Specialty avg: 1,309

MIPS final score

86.4127/100 3.3127000000000066% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Connecticut

How Neurology Physician compares to other specialties among Connecticut providers

Connecticut providers

Neurology Physician share within Connecticut

1. Neurology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Neurology Physician share within Connecticut

Medicare quality performance — MIPS

STEPHEN CONWAY, M.D.'s 2023 MIPS final score plotted against the Neurology Physician national average

High performer (top quartile)
MIPS Final Score
86.4127/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Neurology Physician) — 86.4127/100 vs national avg 83.1

0%100%National avg83%86.4%
MIPS final score (Neurology Physician) — 86.4127/100 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).

STEPHEN CONWAY, M.D. is a Neurology Physician provider practicing in HARTFORD, Connecticut, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1104866524. 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.

STEPHEN CONWAY, M.D. appears in the CMS NPPES registry as a Neurology Physician provider holding M.D. credentials at 85 SEYMOUR ST, HARTFORD, CT, 06106, with a listed phone of (860) 522-4429. NPI 1104866524 was issued on 06/07/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CONWAY 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 1,472 prescription claims written by this provider, covering 271 Medicare beneficiaries and totaling roughly $2.4 million in drug spend, split 18% brand-name and 82% generic by claim count, with an opioid prescribing rate of 0.9%. 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 86.4127/100 for the 2023 performance year (Quality 81.9936, Cost 43.0396), compared with the national average of 83.1.

Neurology Physician is a mid-sized specialty nationwide, with 19,866 enrolled providers across 54 states and an average of 1,309 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

85 SEYMOUR ST
HARTFORD, CT 06106

Provider Details

NPI 1104866524
Specialty Neurology Physician
Credentials M.D.
Gender Male
NPI Issued 06/07/2006

CMS Quality Score (MIPS)

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

86.4127
Final Score
Avg: 83.1
81.9936
Quality
43.0396
Cost
100
Promoting Interoperability

Reporting: Group practice

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 STEPHEN CONWAY, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$18

Largest payer

MDD US Operations, 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

STEPHEN CONWAY, M.D. — brand share 18.0%
Specialty average (est.)

18% brand-name claims vs 82% generic, on 1,472 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.

1,472
Total Claims
$2.4M
Total Drug Cost
271
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,214
Total Day Supply
95,017
Brand vs Generic
18% brand / 82% generic
Brand Drug Cost
$2.1M
Generic Drug Cost
$280K
Opioid Claims
13 (0.9% rate)

Patient Demographics

Average Patient Age
74.0 years
Avg HCC Risk Score
1.32
Gender Split
62% female / 38% male
Age Distribution
<65: 20, 65-74: 122, 75-84: 93, 85+: 36

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
135
Levetiracetam
117
Gabapentin
116
Topiramate
48
Phenobarbital
47
Rytary
Carbidopa/Levodopa
47
Lamotrigine
45
Ropinirole Hcl
38
Oxcarbazepine
37
Sumatriptan Succinate
37

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

Neurology Physician Overview

How STEPHEN CONWAY, M.D. fits within the Neurology Physician landscape nationally.

19,866
Neurology Physician Providers in US
54
States with Neurology Physician
1,309
Avg Claims per Provider

STEPHEN CONWAY, M.D.'s 1,472 claims are above the specialty average of 1,309.

Nearby Neurology Physician Providers in Connecticut

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

Compare Neurology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is STEPHEN CONWAY, M.D.'s specialty?
STEPHEN CONWAY, M.D. specializes in Neurology Physician and practices in HARTFORD, Connecticut. Credentials: M.D..
How much does STEPHEN CONWAY, M.D. prescribe under Medicare Part D?
In 2023, STEPHEN CONWAY, M.D. wrote 1,472 Medicare Part D claims totaling $2.4M in drug costs for 271 beneficiaries.
What is STEPHEN CONWAY, M.D.'s Medicare quality score?
STEPHEN CONWAY, M.D. has a CMS MIPS Final Score of 86.4127/100 (Quality: 81.9936, Cost: 43.0396). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is STEPHEN CONWAY, M.D. located?
STEPHEN CONWAY, M.D. is located at 85 SEYMOUR ST, HARTFORD, CT, 06106. Phone: (860) 522-4429.
What is STEPHEN CONWAY, M.D.'s NPI number?
STEPHEN CONWAY, M.D.'s National Provider Identifier (NPI) is 1104866524, issued on 06/07/2006.
Does STEPHEN CONWAY, M.D. prescribe more brand-name or generic drugs?
STEPHEN CONWAY, M.D.'s prescribing is 18% brand-name and 82% generic drugs by claim count, with $2.1M in brand drug costs.
Does STEPHEN CONWAY, M.D. prescribe opioids?
Yes, STEPHEN CONWAY, M.D. had 13 opioid claims in 2023 with an opioid prescribing rate of 0.9%.
How many Neurology Physician providers are there in the US?
There are 19,866 Neurology Physician providers across 54 states in the US. The average Neurology Physician provider writes 1,309 Medicare Part D claims per year.
What drugs does STEPHEN CONWAY, M.D. prescribe most often?
Based on 2023 Medicare Part D data, STEPHEN CONWAY, M.D.'s most frequently prescribed drugs include Carbidopa-Levodopa, Levetiracetam, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does STEPHEN CONWAY, M.D. accept Medicare?
STEPHEN CONWAY, M.D. appears in CMS Medicare data with 1,472 Part D claims and 271 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify STEPHEN CONWAY, M.D.'s credentials?
STEPHEN CONWAY, M.D.'s NPI is 1104866524 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