Mary Ellen Coronado
Nurse Practitioner · Sudbury, MA
Mary Ellen Coronado is a nurse practitioner with a practice address in Sudbury, Massachusetts, and NPI 1245290725, issued on Mar 27, 2006. Check the license (Massachusetts 156838, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Ellen Coronado
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 156838 MA
Self-reported in NPPES; status is on the state search - Practice location
- 490 Boston Post RD Ste 2001, Sudbury, MA 01776
- Phone
- (785) 796-0189
- Enumerated
- Mar 27, 2006
- Record last updated
- Oct 10, 2024
- Medicaid ID
- 0365980 MA
- Medicare enrollment
- Enrolled (PECOS I20040601000596); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Mary Ellen Coronado in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 156838Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average nurse practitioner in 2024
837 Medicare Part D claims for 270 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 46 claims were for opioids.
Most prescribed
- Atorvastatin Calcium38 claims
- Metoprolol Succinate38 claims
- Gabapentin37 claims
- Lorazepam37 claims
- Levothyroxine Sodium33 claims
- Omeprazole33 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.
Industry payments in 2024: $147.15
6 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 38,884 providers of this specialty with any payment received $791.64 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.
Bills Medicare through one group practice
- Emerson Practice Associates, IncConcord, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 nurse practitioner records list a practice address in Sudbury
They are 3 of the 281 NPPES records with a practice address in Sudbury, and 3,480 nurse practitioner records in Massachusetts.
All 3 in Sudbury → All 3,480 in Massachusetts → Every provider in Sudbury →
Other nurse practitioner records in Massachusetts
- Paula Abate, NPWorcester, MA1336265909
- Carolyn Abbanat Villafane, NPBoston, MA1598810269
- Lisa Abbondanza, CNPFranklin, MA1770892630
- Elizabeth Abbruzzese, NPWorcester, MA1326645300
- Alberta Abbuah, PMHNPFramingham, MA1437873411
- Fatima AbdallaMelrose, MA1326407529
- Israh AbdeljaberWorcester, MA1912629528
- Erika AbeidFairhaven, MA1831084839
- Nina AbelowitzConcord, MA1528201704
- Esayas Abraham, NPChelsea, MA1851275895
Common questions
What is Mary Ellen Coronado's NPI number?
Mary Ellen Coronado's National Provider Identifier (NPI) is 1245290725, issued on Mar 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ellen Coronado located?
The NPPES record lists a practice address at 490 Boston Post RD Ste 2001, Sudbury, MA, 01776. Phone: (785) 796-0189. Providers update this record themselves, so call before visiting.
How can I verify Mary Ellen Coronado's license?
NPPES lists Massachusetts license number 156838, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Ellen Coronado prescribe under Medicare Part D?
In 2024, Mary Ellen Coronado had 837 Medicare Part D claims for 270 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.