Heather Annette Rosario, PA-C, MHSC
Medical Physician Assistant · Abingdon, MD
Heather Annette Rosario, PA-C, MHSC is a medical physician assistant with a practice address in Abingdon, Maryland, and NPI 1841694726, issued on Oct 21, 2014. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heather Annette Rosario
- Credential
- PA-C, MHSC
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 100 Walter Ward Blvd, Abingdon, MD 21009
- Phone
- (443) 643-4700
- Enumerated
- Oct 21, 2014
- Record last updated
- Dec 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (443) 643-4707
- Medicare enrollment
- Enrolled (PECOS I20150203001290); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 100 Walter Ward Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Heather Annette Rosario in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average medical physician assistant in 2024
597 Medicare Part D claims for 270 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Pantoprazole Sodium163 claims
- Omeprazole54 claims
- Sod Sulf-Potass Sulf-Mag Sulf37 claims
- Creon35 claims
- Linzess33 claims
- Dicyclomine Hcl24 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 99.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,810.68
94 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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
- St Paul Place Specialists, Inc.Baltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 medical physician assistant records list a practice address in Abingdon
They are 3 of the 257 NPPES records with a practice address in Abingdon, and 871 medical physician assistant records in Maryland.
All 3 in Abingdon → All 871 in Maryland → Every provider in Abingdon →
Other medical physician assistant records in Maryland
- Dalia Abaza, PA-CBel Air, MD1679015333
- Eyoatam Abebe, PA-CBaltimore, MD1629362504
- Asma Abeer, PA-CBaltimore, MD1386356442
- David Abell, PAHarwood, MD1467448761
- Patricia Abernathy-Clark, PA-CLanham, MD1154615938
- Bruce Abraham, PA-CLanham, MD1467601914
- Desalegn AbrahamLanham, MD1891198149
- Chana Abrams, PA-CBaltimore, MD1982843157
- Darin Adair, P.A.Clinton, MD1265428569
- Michael AderaBowie, MD1205461746
Common questions
What is Heather Annette Rosario, PA-C, MHSC's NPI number?
Heather Annette Rosario, PA-C, MHSC's National Provider Identifier (NPI) is 1841694726, issued on Oct 21, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Heather Annette Rosario, PA-C, MHSC located?
The NPPES record lists a practice address at 100 Walter Ward Blvd, Abingdon, MD, 21009. Phone: (443) 643-4700. Providers update this record themselves, so call before visiting.
How can I verify Heather Annette Rosario, PA-C, MHSC's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Heather Annette Rosario, PA-C, MHSC prescribe under Medicare Part D?
In 2024, Heather Annette Rosario, PA-C, MHSC had 597 Medicare Part D claims for 270 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Heather Annette Rosario, PA-C, MHSC's MIPS final score?
The 2023 MIPS final score is 99.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.