Can J Ophthalmol
AbscessEyelid DiseasesEyelids
Dr. Francis Lawson Grumbine, MD
NPI1316178452PAC ID5991943946
- Medicare services, 2024
- 1,494
- Medicare patients, 2024
- 863
- Part D claims, 2024
- 612
- Publications
- 14
- Hospital affiliations
- 1
- Practice address
- 110 West Road Suite 229, Towson, MD 21204
- Practice phone
- Call (410) 825-3131
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northern Baltimore Surgery Center
Surgery Center - Medicare-Certified · Towson, Maryland
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Dr. Francis Lawson Grumbine is an ophthalmologist in Towson, Maryland
Dr. Grumbine practices at Northern Baltimore Surgery Center in Towson, Maryland.
Dr. Grumbine's NPI, 1316178452, was assigned on August 6, 2009. Dr. Grumbine graduated from Jefferson Medical College of Thomas Jefferson University in 2009. Dr. Grumbine holds Maryland license D0078912.
NPI and contact details
- NPI
- 1316178452NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991943946
- NPI enumeration date
- August 6, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 825-3131
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Francis Lawson Grumbine practices at Northern Baltimore Surgery Center in Towson, Maryland
Dr. Grumbine's primary practice is Northern Baltimore Surgery Center, at 110 West Road Suite 229, Towson, MD 21204. The practice phone is (410) 825-3131.
- Northern Baltimore Surgery Center110 West Road Suite 229, Towson, MD 21204Phone(410) 825-3131
Source: Dmand AI Affiliation Data
Dr. Francis Lawson Grumbine is affiliated with 3 sites of care and 2 medical groups
Dr. Grumbine's primary practice is Northern Baltimore Surgery Center in Towson, Maryland. Dr. Grumbine is also affiliated with Greater Baltimore Medical Center. The medical group on file is Greater Baltimore Medical Center (GBMC). Dmand AI also links Dr. Grumbine to 1 more group practice or clinic and 1 medical group, each named with a free account.
Northern Baltimore Surgery CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Francis Lawson Grumbine's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grumbine practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northern Baltimore Surgery Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Francis Lawson Grumbine is one of 471 ophthalmologists in Maryland
Ophthalmology is Dr. Grumbine's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Grumbine's licenses on file in 2 states: Maryland and Pennsylvania.
Specialties and state licenses
- Ophthalmology, MarylandPrimary
- Pennsylvania license
Ophthalmologists near Dr. Grumbine
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. Francis Lawson Grumbine billed Medicare for 1,494 services in 2024
CMS data shows 1,494 Medicare services from Dr. Grumbine across 14 procedure codes in 2024, for 863 Medicare patients. Medicare paid $187,959 for them.
Medicare services, 20241,494
Medicare patients863
Paid by Medicare$187,959
Procedure codes14
Dr. Grumbine's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 5672024: 6097%
- Office and hospital visits
- 2023: 6692024: 58712%
- Surgery
- 2023: 2102024: 1948%
- Imaging
- 2023: 812024: 10428%
Where Dr. Grumbine's Medicare services took place, 2024
- In an office1,30087%
- In a facility19413%
Dr. Grumbine compared with the Maryland median for ophthalmologists, 2024
- Dr. Grumbine
- Maryland median
- Medicare services
- 1,494vs 1,3888% above
- Medicare patients
- 863vs 62339% above
- Part D claims
- 541vs 38042% above
Medians across 487 ophthalmologists in Maryland with Dmand AI profiles that report each measure.
Dr. Grumbine'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Francis Lawson Grumbine treated 863 Medicare patients in 2024, average age 76
CMS counts 863 Medicare patients who saw Dr. Grumbine in 2024. The largest group is 65 to 74, with 369 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grumbine's median patient age at 70, with 58% women.
Medicare patients, 2024863
Average age76
Average risk score1.07
Also on Medicaid7%
Dr. Grumbine's Medicare patients by age, 2024
Dr. Grumbine's Medicare patients by sex, 2024
- Women55664%
- Men30736%
Chronic conditions among Dr. Grumbine's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis49%
- Diabetes29%
- Mood disorders25%
- Anxiety24%
- Depression23%
- Ischemic heart disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grumbine's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Francis Lawson Grumbine wrote 612 Medicare Part D claims in 2024
In 2024, Dr. Grumbine wrote 612 Medicare Part D claims for 235 patients. 68% of them were for generic drugs. CMS names the drug for 541 of them, across 13 drugs with 11 or more claims each, at $20,112 in total drug cost. In 2023, CMS named 409 claims across 13 drugs.
Part D claims, 2024612
Drugs named by CMS13
Total drug cost$20,112
Part D patients235
Dr. Grumbine's Part D claims by kind of drug, 2024
- Generic419 claims68%
- Brand-name193 claims32%
Dr. Grumbine'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. Grumbine's Part D claims, 2024
- Antibiotics4%22 of 612 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: 4092024: 54132%
Drugs named by CMS: 13 in 2024, 13 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. Francis Lawson Grumbine ranks in the 87th percentile for cataract surgery in Medicare
Dr. Grumbine accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 256 procedures of cataract surgery by Dr. Grumbine, more than 87% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Grumbine ranks in Medicare procedure volume
- Cataract surgery
- 87th percentile256 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Francis Lawson Grumbine has 14 publications on record
Dmand AI links 14 papers to Dr. Grumbine, published from 2011 to 2022. 2018 was the busiest year, with 2. The most frequent topics are Eyelids, Blepharoplasty and Lacrimal Apparatus Diseases. Dr. Grumbine has published most often in Ophthalmic Plast Reconstr Surg. Dr. Grumbine's most frequent co-authors are Sarah Wilcox Deparis, MD, Evan Kalin-Hajdu, MD and Neal V. Palejwala, MD.
Papers14
Years published2011 to 2022
Dr. Grumbine's papers by year, 2011 to 2022
Topics Dr. Grumbine writes about most
- Eyelids
- Blepharoplasty
- Lacrimal Apparatus Diseases
- Magnetic Resonance Imaging
- Orbit
Dr. Grumbine's most frequent co-authors
- Sarah Wilcox Deparis, MD3 shared papers
- Evan Kalin-Hajdu, MD2 shared papers
- Neal V. Palejwala, MD2 shared papers
Recent publications by Dr. Grumbine
Digit J Ophthalmol
BlepharoplastyBlepharoptosisEyelids
Craniomaxillofac Trauma Reconstr
Craniomaxillofac Trauma Reconstr
Am J Ophthalmol
Diffusion Magnetic Resonance ImagingOrbitThrombosis
See who Dr. Grumbine researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grumbine works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Francis Lawson Grumbine received $1,005 in industry payments from 2016 to 2025
CMS Open Payments shows 46 general payments to Dr. Grumbine from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Horizon Pharma plc paid the most, $240.
General payments to Dr. Grumbine by program year, 2016 to 2025
General payments to Dr. Grumbine by kind, 2016 to 2025
$1Kin total
- Food and beverage$98598%
- Gifts$192%
Companies that paid Dr. Grumbine 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. Francis Lawson Grumbine graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Grumbine graduated from Jefferson Medical College of Thomas Jefferson University in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Francis Lawson Grumbine'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Francis Lawson Grumbine
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. Francis Lawson Grumbine's NPI number?
Dr. Francis Lawson Grumbine's NPI number is 1316178452. It was assigned on August 6, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Francis Lawson Grumbine?
Dr. Francis Lawson Grumbine is an ophthalmologist in Towson, Maryland. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Francis Lawson Grumbine practice?
Dr. Grumbine practices at 110 West Road Suite 229, Towson, MD 21204. Dr. Grumbine's primary practice is Northern Baltimore Surgery Center in Towson, Maryland. Dmand AI also links Dr. Grumbine to 1 group practice or clinic and 1 medical group.
What is Dr. Francis Lawson Grumbine's office phone number?
The practice phone on file for Dr. Grumbine is (410) 825-3131.
What is Dr. Francis Lawson Grumbine's medical license number?
Dr. Grumbine holds Maryland license D0078912, one of the licenses on file in 2 states.
Which states has Dr. Francis Lawson Grumbine been licensed in?
Dmand AI has state licenses on file for Dr. Grumbine in Maryland and Pennsylvania.
Which hospitals is Dr. Francis Lawson Grumbine affiliated with?
Dr. Grumbine is affiliated with Greater Baltimore Medical Center.
What medical group is Dr. Francis Lawson Grumbine part of?
Dr. Grumbine is linked to Greater Baltimore Medical Center (GBMC). Dmand AI links Dr. Grumbine to 1 more medical group.
Does Dr. Francis Lawson Grumbine accept Medicare?
Yes. CMS data shows Dr. Grumbine billed Medicare for 1,494 services in 2024, and Dr. Grumbine accepts Medicare assignment.
How many Medicare patients does Dr. Francis Lawson Grumbine see?
CMS counts 863 Medicare patients who saw Dr. Grumbine in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
What services does Dr. Francis Lawson Grumbine bill to Medicare?
In 2024, Dr. Grumbine's most billed Medicare services were eye exam or test (92014), office visit, established patient (99213) and surgery: eye (66984).
Where did Dr. Francis Lawson Grumbine go to medical school?
Dr. Grumbine graduated from Jefferson Medical College of Thomas Jefferson University in 2009.
What drugs does Dr. Francis Lawson Grumbine prescribe most?
In 2024 Medicare Part D data, Dr. Grumbine's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Erythromycin.
Has Dr. Francis Lawson Grumbine received payments from drug or device companies?
CMS Open Payments shows $1,005 in general payments to Dr. Grumbine from 17 companies from 2016 to 2025. The largest total came from Horizon Pharma plc.
How long has Dr. Francis Lawson Grumbine been practicing?
Dr. Grumbine graduated from medical school in 2009, 17 years ago.
Does Dr. Francis Lawson Grumbine do research?
Dmand AI links 14 publications to Dr. Grumbine, published from 2011 to 2022.
Who does Dr. Francis Lawson Grumbine publish with?
Dr. Grumbine's most frequent co-authors are Sarah Wilcox Deparis, MD (3 shared papers), Evan Kalin-Hajdu, MD (2 shared papers) and Neal V. Palejwala, MD (2 shared papers).
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