Ramatoulaye Dia, FNP-C
Family Nurse Practitioner · Timonium, MD
Ramatoulaye Dia, FNP-C is a family nurse practitioner with a practice address in Timonium, Maryland, and NPI 1255992145, issued on Jun 22, 2019. Check the license (Maryland R184051, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ramatoulaye Dia
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R184051 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2391 Greenspring Dr, Timonium, MD 21093
- Phone
- (410) 847-6323
- Enumerated
- Jun 22, 2019
- Record last updated
- May 7, 2026
- Medicare enrollment
- Enrolled (PECOS I20200331001889); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →
Also registered at 2391 Greenspring Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sheila Rolanda Bolanos, NP-C, FNP-BCFamily Nurse Practitioner1326307950
- Rida Laeeq, MDCardiovascular Disease Physician1508244930
- Joyce WanjikuAdult Health Nurse Practitioner1083431480
Verify Ramatoulaye Dia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R184051Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family nurse practitioner in 2024
110 Medicare Part D claims for 107 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Gavilyte-C87 claims
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.
Bills Medicare through 2 group practices
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncHalethorpe, MD
- Mnr Industries, LLCBel Air, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ramatoulaye Dia among 4,124 family nurse practitioner records in Maryland
Ramatoulaye Dia, FNP-C is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 50% of them.
- NPI issued2019 · 50% of these records are older, 42% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2019 · median 2019 among the 2,370 with a school on file
- Record last updated2026 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 family nurse practitioner records list a practice address in Timonium
They are 10 of the 612 NPPES records with a practice address in Timonium, and 4,124 family nurse practitioner records in Maryland.
All 4,124 in Maryland → Every provider in Timonium → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Sheila Rolanda Bolanos, NP-C, FNP-BCTimonium, MD 210931326307950
- Ellenor Chance, CRNPLutherville, MD 210931235583014
- Ariana Chao, PHD, CRNP, FNP-BCLutherville, MD 210931275977290
- Rachael Crowe, DNP, CPNP-AC, FNP-CLutherville, MD 210931851743405
- Natalie FilLutherville, MD 210931164954228
- Anastasia Karanja, CRNPLutherville, MD 210931790182079
- Julie Luterzo, NPLutherville, MD 210931225199771
- Glenise Mbah, DNP, FNPTimonium, MD 210931104255470
Common questions
What is Ramatoulaye Dia, FNP-C's NPI number?
Ramatoulaye Dia, FNP-C's National Provider Identifier (NPI) is 1255992145, issued on Jun 22, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Ramatoulaye Dia, FNP-C located?
The NPPES record lists a practice address at 2391 Greenspring Dr, Timonium, MD, 21093. Phone: (410) 847-6323. Providers update this record themselves, so call before visiting.
How can I verify Ramatoulaye Dia, FNP-C's license?
NPPES lists Maryland license number R184051, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Ramatoulaye Dia, FNP-C prescribe under Medicare Part D?
In 2024, Ramatoulaye Dia, FNP-C had 110 Medicare Part D claims for 107 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.