Rosemary E. Long, PA-C
- Medicare patients, 2024
- 396
- Part D claims, 2024
- 301
- Industry payments
- $25
- Affiliated sites
- 2
- Medical groups
- 5
- Practice address
- 10981 Johns Hopkins Rd, Laurel, MD 20723
- Practice phone
- Call (301) 304-3111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
First Call Medical Center
Laurel, Maryland
Find Rosemary Long's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Rosemary E. Long is a physician assistant in Laurel, Maryland
Rosemary Long practices at First Call Medical Center in Laurel, Maryland.
Rosemary Long's NPI, 1285943100, was assigned on September 27, 2010. Rosemary Long holds Maryland license C04333.
- NPI
- 1285943100NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537348313
- NPI enumeration date
- September 27, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 304-3111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Rosemary E. Long practices at First Call Medical Center in Laurel, Maryland
Rosemary Long's primary practice is First Call Medical Center, at 10981 Johns Hopkins Rd, Laurel, MD 20723 in Howard County. The practice phone is (301) 304-3111.
- First Call Medical Center10981 Johns Hopkins Rd, Laurel, MD 20723 · Howard CountyPhone(301) 304-3111
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Rosemary E. Long is affiliated with 3 sites of care and 5 medical groups
Rosemary Long's primary practice is First Call Medical Center in Laurel, Maryland. The medical group on file is Johns Hopkins Community Physicians. Dmand AI also links Rosemary Long to 4 more medical groups and 2 group practices and clinics, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Rosemary E. Long's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Rosemary Long practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| First Call Medical Center | Available with a free account |
| +2 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Rosemary E. Long is one of 2,452 physician assistants in Maryland
Physician assistant is Rosemary Long's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Rosemary Long is licensed in Maryland.
Specialties and state licenses
- Physician assistant, MarylandPrimary
Physician assistants near Rosemary Long
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Rosemary E. Long treated 396 Medicare patients in 2024, average age 75
CMS counts 396 Medicare patients who saw Rosemary Long in 2024. The largest group is 65 to 74, with 184 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Rosemary Long's median patient age at 68, with 61% women.
Rosemary Long's Medicare patients by age, 2024
Rosemary Long's Medicare patients by sex, 2024
- Women25063%
- Men14637%
Chronic conditions among Rosemary Long's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis52%
- Diabetes27%
- Ischemic heart disease24%
- Mood disorders24%
- Depression22%
- Anxiety21%
Share of Medicare patients with each condition. A patient can have several.
Rosemary Long's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Rosemary E. Long wrote 301 Medicare Part D claims in 2024
In 2024, Rosemary Long wrote 301 Medicare Part D claims for 231 patients. 90% of them were for generic drugs.
Rosemary Long's Part D claims by kind of drug, 2024
- Generic271 claims90%
- Brand-name and other30 claims10%
Drug classes CMS tracks in Rosemary Long's Part D claims, 2024
- Antibiotics50%152 of 301 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Rosemary E. Long takes part in Medicare
Rosemary Long accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Rosemary E. Long received $25 in industry payments in 2025
CMS Open Payments shows 1 general payment to Rosemary Long from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $25.
Companies that paid Rosemary Long the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Rosemary E. Long's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Rosemary E. Long
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Rosemary E. Long's NPI number?
Rosemary E. Long's NPI number is 1285943100. It was assigned on September 27, 2010, and it is active in the NPI Registry.
What does Rosemary E. Long specialize in?
Rosemary E. Long is a physician assistant in Laurel, Maryland. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Rosemary E. Long practice?
Rosemary Long practices at 10981 Johns Hopkins Rd, Laurel, MD 20723. Rosemary Long's primary practice is First Call Medical Center in Laurel, Maryland. Dmand AI also links Rosemary Long to 4 medical groups and 2 group practices and clinics.
What is Rosemary E. Long's office phone number?
The practice phone on file for Rosemary Long is (301) 304-3111.
What is Rosemary E. Long's medical license number?
Rosemary Long holds Maryland license C04333.
What medical group is Rosemary E. Long part of?
Rosemary Long is linked to Johns Hopkins Community Physicians. Dmand AI links Rosemary Long to 4 more medical groups.
Does Rosemary E. Long accept Medicare?
Yes. CMS lists Rosemary Long as accepting Medicare assignment.
How many Medicare patients does Rosemary E. Long see?
CMS counts 396 Medicare patients who saw Rosemary Long in 2024, with an average age of 75.
Has Rosemary E. Long received payments from drug or device companies?
CMS Open Payments shows $25 in general payments to Rosemary Long from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Rosemary E. Long been practicing?
Rosemary Long graduated from medical school in 2010, 16 years ago.
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