Maria B. Mainolfi - Palarata, MD
Internal Medicine Physician · Timonium, MD
Maria B. Mainolfi - Palarata, MD is an internal medicine physician with a practice address in Timonium, Maryland, and NPI 1265694608, issued on Jun 26, 2008. Check the license (Maryland D81680, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Maria B. Mainolfi - Palarata
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D81680 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1830 York RD, Timonium, MD 21093
- Phone
- (410) 252-4015
- Enumerated
- Jun 26, 2008
- Record last updated
- Jan 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (410) 252-7410
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at 1830 York RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meghan Landymore, PA-CPhysician Assistant1730468026
Verify Maria B. Mainolfi - Palarata in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D81680Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
39 Medicare Part D claims for 30 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $185.95
2 payments; by number, the most common kind was food and beverage; the largest payer was Merz North America, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Maria B. Mainolfi - Palarata among 3,904 internal medicine physician records in Maryland
Maria B. Mainolfi - Palarata, MD is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 39% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 internal medicine physician records list a practice address in Timonium
They are 17 of the 612 NPPES records with a practice address in Timonium, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Timonium → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- John Aucott, M.D.Lutherville, MD 210931578564233
- Christine Bell Lafferman, M.D.Lutherville, MD 210931992771653
- Holly Dahlman, M.D.Lutherville, MD 210931962464552
- Norman Dy, MDLutherville Timonium, MD 210931215997275
- Melissa Fox, M.D.Lutherville, MD 210931700843273
- Tammy Hadley, M.D.Lutherville, MD 210931598766958
- Nicholas Mellis, M.D.Timonium, MD 210931588663108
- Susan Molinaro, M.D.Lutherville, MD 210931518968874
Common questions
What is Maria B. Mainolfi - Palarata, MD's NPI number?
Maria B. Mainolfi - Palarata, MD's National Provider Identifier (NPI) is 1265694608, issued on Jun 26, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Maria B. Mainolfi - Palarata, MD located?
The NPPES record lists a practice address at 1830 York RD, Timonium, MD, 21093. Phone: (410) 252-4015. Providers update this record themselves, so call before visiting.
How can I verify Maria B. Mainolfi - Palarata, MD's license?
NPPES lists Maryland license number D81680, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maria B. Mainolfi - Palarata, MD prescribe under Medicare Part D?
In 2024, Maria B. Mainolfi - Palarata, MD had 39 Medicare Part D claims for 30 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.