Mark B. Cohen, OD
- Medicare patients, 2024
- 60
- Part D claims, 2024
- 19
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 4854 Londonderry Rd, Harrisburg, PA 17109-5207
- Practice phone
- Call (717) 657-3682
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Drs. Smith And Saracino
Eye care practice · Harrisburg, Pennsylvania
Find Mark Cohen'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.
Mark B. Cohen is an optometrist in Biglerville, Pennsylvania
Mark Cohen practices at Drs. Smith And Saracino in Harrisburg, Pennsylvania.
Mark Cohen's NPI, 1649266602, was assigned on September 26, 2005. Mark Cohen graduated from New England College of Optometry in 1981. Mark Cohen holds Pennsylvania license OEG 41.
- NPI
- 1649266602NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911023130
- NPI enumeration date
- September 26, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (717) 657-3682
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark B. Cohen practices in Harrisburg and Biglerville
Mark Cohen's primary practice is Drs. Smith and Saracino, at 4854 Londonderry Rd, Harrisburg, PA 17109-5207. The practice phone is (717) 657-3682. The NPI Registry lists Mark Cohen's practice address as 23 N Main St, Biglerville, PA 17307.
- Drs. Smith and SaracinoPrimary4854 Londonderry Rd, Harrisburg, PA 17109-5207Phone(717) 657-3682
- NPI Registry address23 N Main St, Biglerville, PA 17307 · Adams County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Mark B. Cohen is affiliated with 2 sites of care and 2 medical groups
Mark Cohen's primary practice is Drs. Smith And Saracino in Harrisburg, Pennsylvania. Dmand AI also links Mark Cohen to 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Mark B. Cohen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Cohen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Drs. Smith And Saracino | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark B. Cohen is one of 1,750 optometrists in Pennsylvania
Optometrist is Mark Cohen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Mark Cohen is licensed in Pennsylvania.
Specialties and state licenses
- Optometrist, PennsylvaniaPrimary
Optometrists near Mark Cohen
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
Mark B. Cohen treated 60 Medicare patients in 2024, average age 83
CMS counts 60 Medicare patients who saw Mark Cohen in 2024. The largest group is 85 and over, with 33 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Mark Cohen's median patient age at 75, with 59% women.
Mark Cohen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mark Cohen's Medicare patients by sex, 2024
- Women3660%
- Men2440%
Chronic conditions among Mark Cohen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease37%
- Chronic kidney disease35%
- Atrial fibrillation32%
- Anxiety25%
- Diabetes22%
Share of Medicare patients with each condition. A patient can have several.
Mark Cohen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark B. Cohen wrote 19 Medicare Part D claims in 2024
In 2024, Mark Cohen wrote 19 Medicare Part D claims for 12 patients. 95% of them were for generic drugs.
Mark Cohen's Part D claims by kind of drug, 2024
- Generic18 claims95%
- Brand-name and other1 claims5%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Mark B. Cohen takes part in Medicare
Mark Cohen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Mark B. Cohen graduated from New England College of Optometry
Mark Cohen graduated from New England College of Optometry in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark B. Cohen'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| 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 Mark B. Cohen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark B. Cohen's NPI number?
Mark B. Cohen's NPI number is 1649266602. It was assigned on September 26, 2005, and it is active in the NPI Registry.
What does Mark B. Cohen specialize in?
Mark B. Cohen is an optometrist in Biglerville, Pennsylvania. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Mark B. Cohen practice?
Mark Cohen practices at 4854 Londonderry Rd, Harrisburg, PA 17109-5207. Mark Cohen also practices at 23 N Main St, Biglerville, PA 17307. Mark Cohen's primary practice is Drs. Smith And Saracino in Harrisburg, Pennsylvania. Dmand AI also links Mark Cohen to 2 medical groups and 1 group practice or clinic.
What is Mark B. Cohen's office phone number?
The practice phone on file for Mark Cohen is (717) 657-3682.
What is Mark B. Cohen's medical license number?
Mark Cohen holds Pennsylvania license OEG 41.
Does Mark B. Cohen accept Medicare?
Yes. CMS lists Mark Cohen as accepting Medicare assignment.
How many Medicare patients does Mark B. Cohen see?
CMS counts 60 Medicare patients who saw Mark Cohen in 2024, with an average age of 83.
Where did Mark B. Cohen go to medical school?
Mark Cohen graduated from New England College of Optometry in 1981.
How long has Mark B. Cohen been practicing?
Mark Cohen graduated from medical school in 1981, 45 years ago.
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