Dr. Margo Rockwell Stevenson, DO
- Medicare services, 2024
- 533
- Medicare patients, 2024
- 60
- Part D claims, 2024
- 360
- MIPS score, 2024
- 100
- Hospital affiliations
- 2
- Practice address
- 100 South Street, Southbridge, MA 01550
- Practice phone
- Call (508) 765-9771
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Stevenson's professional email, personal email and mobile number
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Dr. Margo Rockwell Stevenson is an allergist and immunologist in Southbridge, Massachusetts
Dr. Stevenson practices at UMass Memorial Health - Harrington Hospital in Southbridge, Massachusetts, part of UMass Memorial Health Care.
Dr. Stevenson's NPI, 1053755611, was assigned on April 24, 2013. Dr. Stevenson graduated from University of New England, College of Osteo Medicine in 2013. Dr. Stevenson holds Massachusetts license 274393.
- NPI
- 1053755611NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416183108
- NPI enumeration date
- April 24, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 765-9771
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Margo Rockwell Stevenson practices at UMass Memorial Health - Harrington Hospital in Southbridge, Massachusetts
Dr. Stevenson's primary practice is UMass Memorial Health - Harrington Hospital, at 100 South Street, Southbridge, MA 01550 in Worcester County. The practice phone is (508) 765-9771.
- UMass Memorial Health - Harrington Hospital100 South Street, Southbridge, MA 01550 · Worcester CountyPhone(508) 765-9771
Source: Dmand AI Affiliation Data
Dr. Margo Rockwell Stevenson is affiliated with 4 sites of care and 2 medical groups
Dr. Stevenson's primary practice is UMass Memorial Health - Harrington Hospital in Southbridge, Massachusetts, part of UMass Memorial Health Care. Dr. Stevenson is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Dr. Stevenson to 2 more group practices and clinics and 1 medical group, 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. Margo Rockwell Stevenson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stevenson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UMass Memorial Health - Harrington Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Margo Rockwell Stevenson is one of 106 allergists and immunologists in Massachusetts
Allergy and immunology is Dr. Stevenson's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Stevenson is licensed in Massachusetts.
Specialties and state licenses
- Allergy and immunology, MassachusettsPrimary
Allergists and immunologists near Dr. Stevenson
Counts of allergists and immunologists 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. Margo Rockwell Stevenson billed Medicare for 533 services in 2024
CMS data shows 533 Medicare services from Dr. Stevenson across 6 procedure codes in 2024, for 60 Medicare patients. Medicare paid $10,034 for them. Every service was in an office.
Dr. Stevenson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,8652024: 42877%
- Office and hospital visits
- 2023: 1752024: 10540%
Dr. Stevenson compared with the Massachusetts median for allergists and immunologists, 2024
- Dr. Stevenson
- Massachusetts median
- Medicare services
- 533vs 1,07150% below
- Medicare patients
- 60vs 12452% below
- Part D claims
- 269vs 18942% above
Medians across 100 allergists and immunologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Stevenson'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Stevenson and other allergists and immunologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Margo Rockwell Stevenson treated 60 Medicare patients in 2024, average age 70
CMS counts 60 Medicare patients who saw Dr. Stevenson in 2024. The largest group is 65 to 74, with 24 patients. 75% of them have high cholesterol, and 65% have high blood pressure. 28% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Stevenson's median patient age at 47, with 59% women.
Dr. Stevenson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Stevenson's Medicare patients by sex, 2024
- Women4372%
- Men1728%
Chronic conditions among Dr. Stevenson's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis63%
- Asthma35%
- Anxiety32%
- Mood disorders30%
- Depression28%
- Ischemic heart disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stevenson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Margo Rockwell Stevenson wrote 360 Medicare Part D claims in 2024
In 2024, Dr. Stevenson wrote 360 Medicare Part D claims for 109 patients. 72% of them were for generic drugs. CMS names the drug for 269 of them, across 10 drugs with 11 or more claims each, at $310,475 in total drug cost. In 2023, CMS named 592 claims across 15 drugs.
Dr. Stevenson's Part D claims by kind of drug, 2024
- Generic258 claims72%
- Brand-name102 claims28%
Dr. Stevenson'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5922024: 26955%
Drugs named by CMS: 10 in 2024, 15 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. Margo Rockwell Stevenson scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Stevenson for performance year 2024, reported through an alternative payment model (APM). Dr. Stevenson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Stevenson's MIPS scores, performance year 2024
- 100of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Margo Rockwell Stevenson received $98,624 in industry payments from 2018 to 2025
CMS Open Payments shows 760 general payments to Dr. Stevenson from 27 drug and device companies from 2018 to 2025. Speaker and faculty fees make up the largest share, 66% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $84,227.
General payments to Dr. Stevenson by program year, 2018 to 2025
General payments to Dr. Stevenson by kind, 2018 to 2025
- Speaker and faculty fees$64,82966%
- Food and beverage$15,33216%
- Travel and lodging$14,96615%
- Consulting fees$3,3093%
- Other$1880%
Companies that paid Dr. Stevenson the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Margo Rockwell Stevenson graduated from University of New England, College of Osteo Medicine
Dr. Stevenson graduated from University of New England, College of Osteo Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Margo Rockwell Stevenson'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)Clinician Public Reporting: Overall MIPS Performance (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. Margo Rockwell Stevenson
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. Margo Rockwell Stevenson's NPI number?
Dr. Margo Rockwell Stevenson's NPI number is 1053755611. It was assigned on April 24, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Margo Rockwell Stevenson?
Dr. Margo Rockwell Stevenson is an allergist and immunologist in Southbridge, Massachusetts. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Margo Rockwell Stevenson practice?
Dr. Stevenson practices at 100 South Street, Southbridge, MA 01550. Dr. Stevenson's primary practice is UMass Memorial Health - Harrington Hospital in Southbridge, Massachusetts, part of UMass Memorial Health Care. Dmand AI also links Dr. Stevenson to 2 group practices and clinics and 1 medical group.
What is Dr. Margo Rockwell Stevenson's office phone number?
The practice phone on file for Dr. Stevenson is (508) 765-9771.
What is Dr. Margo Rockwell Stevenson's medical license number?
Dr. Stevenson holds Massachusetts license 274393.
Which hospitals is Dr. Margo Rockwell Stevenson affiliated with?
Dr. Stevenson practices at UMass Memorial Health - Harrington Hospital in Southbridge, Massachusetts. Dr. Stevenson is also affiliated with UMass Memorial Medical Center - University Campus.
What medical group is Dr. Margo Rockwell Stevenson part of?
Dr. Stevenson is linked to UMass Memorial Medical Group. Dmand AI links Dr. Stevenson to 1 more medical group.
Does Dr. Margo Rockwell Stevenson accept Medicare?
Yes. CMS data shows Dr. Stevenson billed Medicare for 533 services in 2024, and Dr. Stevenson accepts Medicare assignment.
What is Dr. Margo Rockwell Stevenson's MIPS score?
Dr. Stevenson's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Margo Rockwell Stevenson see?
CMS counts 60 Medicare patients who saw Dr. Stevenson in 2024, with an average age of 70.
Show 5 more questionsShow fewer questions
What services does Dr. Margo Rockwell Stevenson bill to Medicare?
In 2024, Dr. Stevenson's most billed Medicare services were allergy test or treatment (95004), office visit, established patient (99213) and lung function service (94010).
Where did Dr. Margo Rockwell Stevenson go to medical school?
Dr. Stevenson graduated from University of New England, College of Osteo Medicine in 2013.
What drugs does Dr. Margo Rockwell Stevenson prescribe most?
In 2024 Medicare Part D data, Dr. Stevenson's most prescribed drugs by claims were Azelastine HCl, Ipratropium Bromide and Montelukast Sodium.
Has Dr. Margo Rockwell Stevenson received payments from drug or device companies?
CMS Open Payments shows $98,624 in general payments to Dr. Stevenson from 27 companies from 2018 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. Margo Rockwell Stevenson been practicing?
Dr. Stevenson graduated from medical school in 2013, 13 years ago.
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