Dr. Marsha Rosaura Shaw, MD
- Medicare services, 2024
- 2,525
- Medicare patients, 2024
- 573
- Part D claims, 2024
- 5,844
- Hospital affiliations
- 1
- Industry payments
- $305
- Practice address
- 400 West Seventh St, Frederick, MD 21701
- Practice phone
- Call (240) 566-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Shaw's professional email, personal email and mobile number
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Dr. Marsha Rosaura Shaw is an internist in Frederick, Maryland
Dr. Shaw practices at Frederick Health Hospital in Frederick, Maryland, part of Frederick Health.
Dr. Shaw's NPI, 1144454570, was assigned on May 13, 2009. Dr. Shaw graduated from Medical College of Georgia School of Medicine in 2006. Dr. Shaw holds Maryland license D0069423.
- NPI
- 1144454570NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335270016
- NPI enumeration date
- May 13, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (240) 566-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marsha Rosaura Shaw practices at Frederick Health Hospital in Frederick, Maryland
Dr. Shaw's primary practice is Frederick Health Hospital, at 400 West Seventh St, Frederick, MD 21701 in Frederick County. The practice phone is (240) 566-3300.
- Frederick Health Hospital400 West Seventh St, Frederick, MD 21701 · Frederick CountyPhone(240) 566-3300
Source: Dmand AI Affiliation Data
Dr. Marsha Rosaura Shaw is affiliated with 11 sites of care and 4 medical groups
Dr. Shaw's primary practice is Frederick Health Hospital in Frederick, Maryland, part of Frederick Health. The medical group on file is Frederick Health Medical Group. Dmand AI also links Dr. Shaw to 4 more group practices and clinics, 4 home health agencies, 3 medical groups, 1 hospice and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marsha Rosaura Shaw's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shaw practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Frederick Health Hospital | Available with a free account |
| +10 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Frederick Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Marsha Rosaura Shaw is one of 3,320 internists in Maryland
Internal medicine is Dr. Shaw's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Shaw is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Shaw
Counts of internists 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
Dr. Marsha Rosaura Shaw billed Medicare for 2,525 services in 2024
CMS data shows 2,525 Medicare services from Dr. Shaw across 17 procedure codes in 2024, for 573 Medicare patients. Medicare paid $160,289 for them. Every service was in an office.
Dr. Shaw's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2562024: 1,1786%
- Other services
- 2023: 4472024: 1,100146%
- Tests and treatments
- 2023: 1942024: 21310%
- Drugs given in the office
- 2023: 292024: 3417%
- Lab and pathology
- 2023: 752024: 0100%
Dr. Shaw compared with the Maryland median for internists, 2024
- Dr. Shaw
- Maryland median
- Medicare services
- 2,525vs 6563.8 times
- Medicare patients
- 573vs 2512.3 times
- Part D claims
- 5,113vs 30916.5 times
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Shaw's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Shaw?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shaw and other internists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marsha Rosaura Shaw treated 573 Medicare patients in 2024, average age 76
CMS counts 573 Medicare patients who saw Dr. Shaw in 2024. The largest group is 75 to 84, with 233 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Shaw's median patient age at 66, with 67% women.
Dr. Shaw's Medicare patients by age, 2024
Dr. Shaw's Medicare patients by sex, 2024
- Women40270%
- Men17130%
Chronic conditions among Dr. Shaw's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Diabetes31%
- Ischemic heart disease30%
- Osteoporosis25%
- Anxiety24%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shaw's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women67%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marsha Rosaura Shaw wrote 5,844 Medicare Part D claims in 2024
In 2024, Dr. Shaw wrote 5,844 Medicare Part D claims for 630 patients. 88% of them were for generic drugs. CMS names the drug for 5,113 of them, across 116 drugs with 11 or more claims each, at $582,325 in total drug cost. In 2023, CMS named 5,463 claims across 118 drugs.
Dr. Shaw's Part D claims by kind of drug, 2024
- Generic5,119 claims88%
- Brand-name699 claims12%
- Other26 claims0%
Dr. Shaw's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Shaw's Part D claims, 2024
- Opioids1%81 of 5,844 claims
- Antibiotics2%107 of 5,844 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5,4632024: 5,1136%
Drugs named by CMS: 116 in 2024, 118 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Marsha Rosaura Shaw offers telehealth to Medicare patients
Dr. Shaw accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Shaw as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Marsha Rosaura Shaw received $305 in industry payments from 2016 to 2025
CMS Open Payments shows 13 general payments to Dr. Shaw from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Novo Nordisk Inc paid the most, $134.
General payments to Dr. Shaw by program year, 2016 to 2025
General payments to Dr. Shaw by kind, 2016 to 2025
- Food and beverage$29396%
- Education$124%
Companies that paid Dr. Shaw the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marsha Rosaura Shaw graduated from Medical College of Georgia School of Medicine
Dr. Shaw graduated from Medical College of Georgia School of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marsha Rosaura Shaw'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Marsha Rosaura Shaw
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Marsha Rosaura Shaw's NPI number?
Dr. Marsha Rosaura Shaw's NPI number is 1144454570. It was assigned on May 13, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Marsha Rosaura Shaw?
Dr. Marsha Rosaura Shaw is an internist in Frederick, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Marsha Rosaura Shaw practice?
Dr. Shaw practices at 400 West Seventh St, Frederick, MD 21701. Dr. Shaw's primary practice is Frederick Health Hospital in Frederick, Maryland, part of Frederick Health. Dmand AI also links Dr. Shaw to 4 group practices and clinics, 4 home health agencies, 3 medical groups, 1 hospice and 1 skilled nursing facility.
What is Dr. Marsha Rosaura Shaw's office phone number?
The practice phone on file for Dr. Shaw is (240) 566-3300.
What is Dr. Marsha Rosaura Shaw's medical license number?
Dr. Shaw holds Maryland license D0069423.
Which hospitals is Dr. Marsha Rosaura Shaw affiliated with?
Dr. Shaw practices at Frederick Health Hospital in Frederick, Maryland.
What medical group is Dr. Marsha Rosaura Shaw part of?
Dr. Shaw is linked to Frederick Health Medical Group. Dmand AI links Dr. Shaw to 3 more medical groups.
Does Dr. Marsha Rosaura Shaw accept Medicare?
Yes. CMS data shows Dr. Shaw billed Medicare for 2,525 services in 2024, and Dr. Shaw accepts Medicare assignment.
Does Dr. Marsha Rosaura Shaw offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Shaw as offering telehealth services.
How many Medicare patients does Dr. Marsha Rosaura Shaw see?
CMS counts 573 Medicare patients who saw Dr. Shaw in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Marsha Rosaura Shaw bill to Medicare?
In 2024, Dr. Shaw's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
Where did Dr. Marsha Rosaura Shaw go to medical school?
Dr. Shaw graduated from Medical College of Georgia School of Medicine in 2006.
What drugs does Dr. Marsha Rosaura Shaw prescribe most?
In 2024 Medicare Part D data, Dr. Shaw's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Marsha Rosaura Shaw received payments from drug or device companies?
CMS Open Payments shows $305 in general payments to Dr. Shaw from 7 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Marsha Rosaura Shaw been practicing?
Dr. Shaw graduated from medical school in 2006, 20 years ago.
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