Stephen Brett Flack, M. D.
Family Practice · Hospitalist (CMS) · Chambersburg, PA
At a glance
3106 Philadelphia Ave, Chambersburg, PA 17201-8938
Published activity: Removal of skin lesions · Removal or shaving of skin growth · Skin biopsy. View counts and coverage
NPPES record updated Aug 27, 2025. 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
3106 Philadelphia AveChambersburg, PA 17201-8938
Additional reported practice locations
2 Keefer DrMercersburg, PA 172361732
Phone: 7173282119
Fax: 7173280071 2055 Scotland Ave
Chambersburg, PA 172011451
Phone: 7172176055
Fax: 7172174329 12 St Paul Dr Ste 101
Chambersburg, PA 172011035
Phone: 7172176760
Fax: 7172176912 12 St Paul Dr Ste 203
Chambersburg, PA 172011035
Phone: 7172646511
Fax: 7172641081 24 Antrim Commons Dr
Greencastle, PA 172251623
Phone: 7175975553
Fax: 7175975522 46 Walnut Bottom Rd Ste 200
Shippensburg, PA 172578219
Phone: 7175324148
Fax: 7175321356 601 E Main St
Waynesboro, PA 172682332
Phone: 7177655085
Fax: 7177655066 112 N 7Th St
Chambersburg, PA 172011720
Phone: 7172174300
Fax: 7172174217 501 E Main St
Waynesboro, PA 172682353
Phone: 7177654000
Fax: 7177653669 130 E Main St
Fayetteville, PA 172229503
Phone: 7173527881
Fax: 7173528850 761 5Th Ave Ste A
Chambersburg, PA 172014210
Phone: 7172612583
Fax: 7172612584 1401 Roosevelt Ave
York, PA 174042244
Phone: 7173566250 1425 Philadelphia Ave
Chambersburg, PA 172011386
Phone: 7172176055 2075 Scotland Ave
Chambersburg, PA 172011451
Phone: 7172176055 22 St Paul Dr
Chambersburg, PA 172011036
Phone: 7172646511 601 E Main St
Waynesboro, PA 172682332
Phone: 7177655087 220 Wilson St Ste 109
Carlisle, PA 170133697
Phone: 7172491929 354 Alexander Spring Rd Ste 3
Carlisle, PA 170157451
Phone: 7174772764 8131 Spyglass Hill Dr
Fayetteville, PA 172225500
Phone: 7177493181 1000 Norland Ave
Chambersburg, PA 172014229
Phone: 7172676363 601 E Main St
Waynesboro, PA 172682332
Phone: 7177655088 455 S Washington St Ste 12
Gettysburg, PA 173252516
Phone: 7173392875 46 Walnut Bottom Rd Ste 100
Shippensburg, PA 172578219
Phone: 7174772764 100 Eisenhower Dr
Hanover, PA 173315241
Phone: 7176464201 24 Antrim Commons Dr
Greencastle, PA 172251623
Phone: 7175930512
Education & affiliations
- Medical / professional school
- Temple University School Of Medicine
- Graduation year
- 1997
- CMS specialties
- Family Practice · Hospitalist
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Wellspan Chambersburg Hospital Chambersburg, PA
- Wellspan Waynesboro Hospital Waynesboro, PA
- Wellspan York Hospital York, PA
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.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Removal of skin lesions | 1-10 |
| Removal or shaving of skin growth | 1-10 |
| Skin biopsy | 1-10 |
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.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Family Practice · Hospitalist (CMS)
- Taxonomy code
- 208M00000X
- Enumeration date
- Jul 1, 2005
- Record updated
- Aug 27, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M. D.
Reported taxonomies and licenses
207Q00000X
License reported: MD069240L PA
208M00000X · Primary
License reported: MD069240L PA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
3106 Philadelphia AveChambersburg, PA 17201-8938
- Phone
- (717) 264-3644
- Fax
- (717) 264-9077
Mailing address
601 MEMORY LNYORK, PA 174022231
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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