2026 NPPES data Neurology Physician NPI 1225035611 MD
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MARIA IONITA, MD

Neurology Physician in BALTIMORE, Maryland. 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
986
Medicare Part D claims · 248 beneficiaries · Neurology Physician avg: 1K
What the federal data reveals: MARIA IONITA, MD is a Neurology Physician ([object Object]) practicing in BALTIMORE, Maryland with a Medicare Part D prescribing footprint of 986 claims across 248 beneficiaries .

What stands out: MARIA IONITA, MD filed 986 Medicare Part D claims in 2023 across BALTIMORE, Maryland. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

MARIA IONITA, 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).

MARIA IONITA, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 06/30/2005

NPI 1225035611

Primary specialty

Neurology Physician

Mid-sized

19,866 US NPIs in this specialty

Medicare Part D claims

986 25% vs specialty avg

2023 prescription claims

Specialty avg: 1,309

Specialty distribution in Maryland

How Neurology Physician compares to other specialties among Maryland providers

Maryland providers

Neurology Physician share within Maryland

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

Specialty board-certification context

Estimated specialty board-certified rate — Neurology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Neurology Physician ABMS/AOA estimate

Est. board-certified rate (Neurology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Neurology Physician) — ABMS / AOA estimate

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).

MARIA IONITA, MD is a Neurology Physician provider practicing in BALTIMORE, Maryland, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1225035611. 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.

MARIA IONITA, MD appears in the CMS NPPES registry as a Neurology Physician provider holding MD credentials at 9000 FRANKLIN SQUARE DR, BALTIMORE, MD, 21237, with a listed phone of (443) 777-7320. NPI 1225035611 was issued on 06/30/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what IONITA 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 986 prescription claims written by this provider, covering 248 Medicare beneficiaries and totaling roughly $186K in drug spend. 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.

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

9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237

Provider Details

NPI 1225035611
Specialty Neurology Physician
Credentials MD
Gender Female
NPI Issued 06/30/2005

Hospital and facility affiliations

Facilities where MARIA IONITA, 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.

BEEBE PHYSICIAN NETWORK INC.
LEWES, DE

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.

986
Total Claims
$186K
Total Drug Cost
248
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,154
Total Day Supply
63,319
Generic Drug Cost
$70K

Patient Demographics

Average Patient Age
74.7 years
Avg HCC Risk Score
1.36
Gender Split
59% female / 41% male
Age Distribution
<65: 18, 65-74: 101, 75-84: 95, 85+: 34

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Memantine Hcl
209
Carbidopa-Levodopa
Carbidopa/Levodopa
99
Gabapentin
97
Donepezil Hcl
78
Levetiracetam
65
Topiramate
41
Ropinirole Hcl
34
Carbidopa-Levodopa Er
Carbidopa/Levodopa
33
Nurtec Odt
Rimegepant Sulfate
21
Sumatriptan Succinate
21

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

Neurology Physician Overview

How MARIA IONITA, MD 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

MARIA IONITA, MD's 986 claims are below the specialty average of 1,309.

Nearby Neurology Physician Providers in Maryland

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

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

Frequently Asked Questions

What is MARIA IONITA, MD's specialty?
MARIA IONITA, MD specializes in Neurology Physician and practices in BALTIMORE, Maryland. Credentials: MD.
How much does MARIA IONITA, MD prescribe under Medicare Part D?
In 2023, MARIA IONITA, MD wrote 986 Medicare Part D claims totaling $186K in drug costs for 248 beneficiaries.
Where is MARIA IONITA, MD located?
MARIA IONITA, MD is located at 9000 FRANKLIN SQUARE DR, BALTIMORE, MD, 21237. Phone: (443) 777-7320.
What is MARIA IONITA, MD's NPI number?
MARIA IONITA, MD's National Provider Identifier (NPI) is 1225035611, issued on 06/30/2005.
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 MARIA IONITA, MD prescribe most often?
Based on 2023 Medicare Part D data, MARIA IONITA, MD's most frequently prescribed drugs include Memantine Hcl, Carbidopa-Levodopa, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MARIA IONITA, MD accept Medicare?
MARIA IONITA, MD appears in CMS Medicare data with 986 Part D claims and 248 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARIA IONITA, MD's credentials?
MARIA IONITA, MD's NPI is 1225035611 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.
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