Marcus Michael Devlin, OD
- Medicare patients, 2024
- 388
- Part D claims, 2024
- 235
- Industry payments
- $252
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 1005 Penllyn Pike, Spring House, PA 19477
- Practice phone
- Call (215) 628-8799
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Spring House Eye Associates
Spring House, Pennsylvania
Find Marcus Devlin'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.
Marcus Michael Devlin is an optometrist in Spring House, Pennsylvania
Marcus Devlin practices at Spring House Eye Associates in Spring House, Pennsylvania.
Marcus Devlin's NPI, 1336338540, was assigned on October 24, 2007. Marcus Devlin graduated from Pennsylvania College of Optometry in 2004. Marcus Devlin holds Pennsylvania license OEG001511.
- NPI
- 1336338540NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123091741
- NPI enumeration date
- October 24, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 628-8799
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Marcus Michael Devlin practices at Spring House Eye Associates in Spring House, Pennsylvania
Marcus Devlin's primary practice is Spring House Eye Associates, at 1005 Penllyn Pike, Spring House, PA 19477 in Montgomery County. The practice phone is (215) 628-8799.
- Spring House Eye Associates1005 Penllyn Pike, Spring House, PA 19477 · Montgomery CountyPhone(215) 628-8799
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Marcus Michael Devlin is affiliated with 3 sites of care and 2 medical groups
Marcus Devlin's primary practice is Spring House Eye Associates in Spring House, Pennsylvania. Dmand AI also links Marcus Devlin to 2 group practices and clinics and 2 medical groups, 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 Marcus Michael Devlin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marcus Devlin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Spring House Eye Associates | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Marcus Michael Devlin is one of 1,750 optometrists in Pennsylvania
Optometrist is Marcus Devlin's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Marcus Devlin is licensed in Pennsylvania.
Specialties and state licenses
- Optometrist, PennsylvaniaPrimary
Optometrists near Marcus Devlin
Counts of optometrists 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
Marcus Michael Devlin treated 388 Medicare patients in 2024, average age 74
CMS counts 388 Medicare patients who saw Marcus Devlin in 2024. The largest group is 65 to 74, with 213 patients. 75% of them have high cholesterol, and 64% have high blood pressure. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marcus Devlin's median patient age at 69, with 64% women.
Marcus Devlin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Marcus Devlin's Medicare patients by sex, 2024
- Women24162%
- Men14738%
Chronic conditions among Marcus Devlin's Medicare patients, 2024
- High cholesterol75%
- High blood pressure64%
- Arthritis43%
- Anxiety21%
- Osteoporosis21%
- Ischemic heart disease20%
- Diabetes18%
- Mood disorders16%
Share of Medicare patients with each condition. A patient can have several.
Marcus Devlin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women64%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marcus Michael Devlin wrote 235 Medicare Part D claims in 2024
In 2024, Marcus Devlin wrote 235 Medicare Part D claims for 101 patients. 64% of them were for generic drugs.
Marcus Devlin's Part D claims by kind of drug, 2024
- Generic150 claims64%
- Brand-name85 claims36%
Drug classes CMS tracks in Marcus Devlin's Part D claims, 2024
- Antibiotics11%27 of 235 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
Marcus Michael Devlin ranks in the 41st percentile for cataract surgery in Medicare
Marcus Devlin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 17 procedures of cataract surgery by Marcus Devlin, more than 41% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Marcus Devlin ranks in Medicare procedure volume
- Cataract surgery
- 41st percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Marcus Michael Devlin received $252 in industry payments in 2025
CMS Open Payments shows 6 general payments to Marcus Devlin from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $106.
Companies that paid Marcus Devlin the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Marcus Michael Devlin graduated from Pennsylvania College of Optometry
Marcus Devlin graduated from Pennsylvania College of Optometry in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Marcus Michael Devlin'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)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 Marcus Michael Devlin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marcus Michael Devlin's NPI number?
Marcus Michael Devlin's NPI number is 1336338540. It was assigned on October 24, 2007, and it is active in the NPI Registry.
What does Marcus Michael Devlin specialize in?
Marcus Michael Devlin is an optometrist in Spring House, Pennsylvania. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Marcus Michael Devlin practice?
Marcus Devlin practices at 1005 Penllyn Pike, Spring House, PA 19477. Marcus Devlin's primary practice is Spring House Eye Associates in Spring House, Pennsylvania. Dmand AI also links Marcus Devlin to 2 group practices and clinics and 2 medical groups.
What is Marcus Michael Devlin's office phone number?
The practice phone on file for Marcus Devlin is (215) 628-8799.
What is Marcus Michael Devlin's medical license number?
Marcus Devlin holds Pennsylvania license OEG001511.
Does Marcus Michael Devlin accept Medicare?
Yes. CMS lists Marcus Devlin as accepting Medicare assignment.
How many Medicare patients does Marcus Michael Devlin see?
CMS counts 388 Medicare patients who saw Marcus Devlin in 2024, with an average age of 74.
Where did Marcus Michael Devlin go to medical school?
Marcus Devlin graduated from Pennsylvania College of Optometry in 2004.
Has Marcus Michael Devlin received payments from drug or device companies?
CMS Open Payments shows $252 in general payments to Marcus Devlin from 4 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Marcus Michael Devlin been practicing?
Marcus Devlin graduated from medical school in 2004, 22 years ago.
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