Dr. Tad David Baum, MD
- Medicare services, 2024
- 2,911
- Medicare patients, 2024
- 1,323
- Part D claims, 2024
- 3,738
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 321 Billerica Road, Chelmsford, MA 01824
- Practice phone
- Call (978) 685-4867
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Surgisite North
Surgery Center - Medicare-Certified · Chelmsford, Massachusetts
Find Dr. Baum's professional email, personal email and mobile number
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Dr. Tad David Baum is an ophthalmologist in Chelmsford, Massachusetts
Dr. Baum practices at Surgisite North in Chelmsford, Massachusetts.
Dr. Baum's NPI, 1770597502, was assigned on July 28, 2006. Dr. Baum graduated from University of Massachusetts Medical School in 1990. Dr. Baum holds Massachusetts license 150333.
- NPI
- 1770597502NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567435787
- NPI enumeration date
- July 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 685-4867
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tad David Baum practices at Surgisite North in Chelmsford, Massachusetts
Dr. Baum's primary practice is Surgisite North, at 321 Billerica Road, Chelmsford, MA 01824. The practice phone is (978) 685-4867.
- Surgisite North321 Billerica Road, Chelmsford, MA 01824Phone(978) 685-4867
Source: Dmand AI Affiliation Data
Dr. Tad David Baum is affiliated with 3 sites of care
Dr. Baum's primary practice is Surgisite North in Chelmsford, Massachusetts. Dr. Baum is also affiliated with UMass Memorial Health - HealthAlliance-Clinton Hospital. Dmand AI also links Dr. Baum to 1 more physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tad David Baum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Baum practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Surgisite North | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tad David Baum is one of 617 ophthalmologists in Massachusetts
Ophthalmology is Dr. Baum's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Baum is licensed in Massachusetts.
Specialties and state licenses
- Ophthalmology, MassachusettsPrimary
Ophthalmologists near Dr. Baum
Counts of ophthalmologists 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. Tad David Baum billed Medicare for 2,911 services in 2024
CMS data shows 2,911 Medicare services from Dr. Baum across 14 procedure codes in 2024, for 1,323 Medicare patients. Medicare paid $222,892 for them.
Dr. Baum's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,3902024: 2,5577%
- Office and hospital visits
- 2023: 2062024: 23715%
- Surgery
- 2023: 1132024: 9516%
- Imaging
- 2023: 142024: 2257%
Where Dr. Baum's Medicare services took place, 2024
- In an office2,83897%
- In a facility733%
Dr. Baum compared with the Massachusetts median for ophthalmologists, 2024
- Dr. Baum
- Massachusetts median
- Medicare services
- 2,911vs 1,59882% above
- Medicare patients
- 1,323vs 5942.2 times
- Part D claims
- 3,625vs 5456.7 times
Medians across 612 ophthalmologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Baum'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. Baum?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Baum and other ophthalmologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tad David Baum treated 1,323 Medicare patients in 2024, average age 76
CMS counts 1,323 Medicare patients who saw Dr. Baum in 2024. The largest group is 75 to 84, with 585 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Baum's median patient age at 74, with 61% women.
Dr. Baum's Medicare patients by age, 2024
Dr. Baum's Medicare patients by sex, 2024
- Women84164%
- Men48236%
Chronic conditions among Dr. Baum's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis44%
- Diabetes32%
- Anxiety27%
- Chronic kidney disease25%
- Mood disorders24%
- Ischemic heart disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Baum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tad David Baum wrote 3,738 Medicare Part D claims in 2024
In 2024, Dr. Baum wrote 3,738 Medicare Part D claims for 653 patients. 72% of them were for generic drugs. CMS names the drug for 3,625 of them, across 24 drugs with 11 or more claims each, at $398,626 in total drug cost. In 2023, CMS named 3,490 claims across 23 drugs.
Dr. Baum's Part D claims by kind of drug, 2024
- Generic2,706 claims72%
- Brand-name1,032 claims28%
Dr. Baum'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. Baum's Part D claims, 2024
- Antibiotics2%70 of 3,738 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: 3,4902024: 3,6254%
Drugs named by CMS: 24 in 2024, 23 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. Tad David Baum 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. Baum for performance year 2024, reported through an alternative payment model (APM). Dr. Baum accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 297 procedures of cataract surgery by Dr. Baum, more than 89% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Baum'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.
Where Dr. Baum ranks in Medicare procedure volume
- Cataract surgery
- 89th percentile297 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Tad David Baum received $2,242 in industry payments from 2016 to 2025
CMS Open Payments shows 43 general payments to Dr. Baum from 8 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 55% of the total. Alcon Laboratories Inc paid the most, $1,655.
General payments to Dr. Baum by program year, 2016 to 2025
General payments to Dr. Baum by kind, 2016 to 2025
- Travel and lodging$1,22355%
- Food and beverage$92341%
- Education$954%
Companies that paid Dr. Baum 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. Tad David Baum graduated from University of Massachusetts Medical School
Dr. Baum graduated from University of Massachusetts Medical School in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Tad David Baum'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)Doctors and Clinicians Utilization Data (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. Tad David Baum
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. Tad David Baum's NPI number?
Dr. Tad David Baum's NPI number is 1770597502. It was assigned on July 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Tad David Baum?
Dr. Tad David Baum is an ophthalmologist in Chelmsford, Massachusetts. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Tad David Baum practice?
Dr. Baum practices at 321 Billerica Road, Chelmsford, MA 01824. Dr. Baum's primary practice is Surgisite North in Chelmsford, Massachusetts. Dmand AI also links Dr. Baum to 1 physician office.
What is Dr. Tad David Baum's office phone number?
The practice phone on file for Dr. Baum is (978) 685-4867.
What is Dr. Tad David Baum's medical license number?
Dr. Baum holds Massachusetts license 150333.
Which hospitals is Dr. Tad David Baum affiliated with?
Dr. Baum is affiliated with UMass Memorial Health - HealthAlliance-Clinton Hospital.
Does Dr. Tad David Baum accept Medicare?
Yes. CMS data shows Dr. Baum billed Medicare for 2,911 services in 2024, and Dr. Baum accepts Medicare assignment.
What is Dr. Tad David Baum's MIPS score?
Dr. Baum'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. Tad David Baum see?
CMS counts 1,323 Medicare patients who saw Dr. Baum in 2024, with an average age of 76.
What services does Dr. Tad David Baum bill to Medicare?
In 2024, Dr. Baum's most billed Medicare services were eye exam or test (92014), eye exam or test (92133) and eye exam or test (92083).
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Where did Dr. Tad David Baum go to medical school?
Dr. Baum graduated from University of Massachusetts Medical School in 1990.
What drugs does Dr. Tad David Baum prescribe most?
In 2024 Medicare Part D data, Dr. Baum's most prescribed drugs by claims were Latanoprost, Dorzolamide HCl and Brimonidine Tartrate.
Has Dr. Tad David Baum received payments from drug or device companies?
CMS Open Payments shows $2,242 in general payments to Dr. Baum from 8 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Tad David Baum been practicing?
Dr. Baum graduated from medical school in 1990, 36 years ago.
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