Adam Theodore Gerstenblith, MD

Ophthalmology (CMS) · Hagerstown, MD

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At a glance

246 Eastern Blvd N, Hagerstown, MD 21740

Published activity: Cataract surgery. View counts and coverage

NPPES record updated Dec 6, 2021. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

246 Eastern Blvd N Suite 102
Hagerstown, MD 21740

Additional reported practice locations

10212 Governor Lane Blvd
Williamsport, MD 217954086
Phone: 3017334200
Fax: 3012237121
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Johns Hopkins University School Of Medicine
Graduation year
2007
CMS specialties
Ophthalmology

Practice groups

Reported hospital affiliations

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

Procedure categoryPublished Medicare activity
Cataract surgery1-10

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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Reported clinician measures

Measures below describe reported clinician performance in the stated period. They do not form an overall HCPList rating, and reporting differs between clinicians.

Published clinical measures

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
100%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_226_performance. Collection type: CLM. Measure denominator: 82.

Source: PY 2024 Clinician Public Reporting: MIPS Measures and Attestations · Published Sep 10, 2026.

PAYMENT TRANSPARENCY

Industry-reported general payments

$31.74General payments · 2025
1Reported transactions
1Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

PurposeAmount
Food and beverage$31.74

Reporting companies

CompanyAmount
ANI PHARMACEUTICALS, INC.$31.74
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1265654875
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Registry details

Primary taxonomy
Ophthalmology (CMS)
Taxonomy code
207WX0107X
Enumeration date
May 3, 2007
Record updated
Dec 6, 2021
More registry details
Provider type
Individual · Type 1
Reported credentials
MD

Reported taxonomies and licenses

Internal Medicine

207R00000X

License reported: 21124 MD

Specialty details in registry

207WX0107X

License reported: MD442919 PA

Specialty details in registry

207WX0107X · Primary

License reported: D0075032 MD

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

246 Eastern Blvd N
Suite 102
Hagerstown, MD 21740
Phone
(301) 671-2400
Fax
(301) 671-2403
Mailing address
246 EASTERN BLVD N
SUITE 102
HAGERSTOWN, MD 217405965
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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