Physician Profile
Tammie C. Ferringer, MD
Unclaimed ProfileAbout Dr. Ferringer
Tammie C. Ferringer, MD is a healthcare provider in Danville, PA specializing in dermatology. Tammie trained at Drexel University College of Medicine, graduating in 1998. Tammie is also listed as specializing in pathology. Medicare claims data shows Tammie provided 2,527 services to 1,663 patients. The services billed most often include pathology examination of tissue using a microscope, intermediate complexity, special stained specimen slides to examine tissue, each additional procedure, and special stained specimen slides to examine tissue, initial procedure. This provider record is associated with NPI 1235106345.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (570) 271-6338
- Email not available
Practice Locations
100 N ACADEMY AVE
Danville, PA 17822
Conditions Commonly Evaluated or Treated
Within Dermatology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Acne and follicular disorders
Eczema and inflammatory skin disease
Infections and infestations
Pigment, growths, and benign lesions
Skin cancer
Urticaria, itch, and vascular
Autoimmune and connective tissue
Infections
Rashes & allergy
Skin growths
Procedures & services
Most searched procedures
Diagnostic procedures
Lesion treatment
- Complex skin lesion excision
- Cryotherapy for skin lesions
- Electrodesiccation and curettage
- Incision and drainage of an abscess
Medical dermatology treatment
Cosmetic
Cosmetic and minor surgery
Cosmetic dermatology
Diagnostic
General dermatology
Infections
Medical dermatology
Nails & hair
Skin cancer surgery
Skin growths
Procedures Most Often Billed to Medicare
2,527 services · 1,663 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
55 | Too few peers to compare |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
23 | Too few peers to compare |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
16 | Too few peers to compare |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
1,777 | More often than most peers in Dermatology |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
189 | As often as other peers in Dermatology |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
150 | More often than most peers in Dermatology |
| Special stained specimen slides to identify organisms including interpretation and report | Lab test | 88312 |
76 | As often as other peers in Dermatology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
73 | As often as other peers in Dermatology |
| Antibody evaluation, each additional single antibody stain procedure | Lab test | 88350 |
63 | Less often than most peers in Dermatology |
| Pathology examination of tissue using a microscope, moderately low complexity | Lab test | 88304 |
57 | As often as other peers in Dermatology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other dermatologists in Danville 8
Same specialty, same city.
Trained at Drexel University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1998 at Drexel University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in PA who bill this service to Medicare most often.
Common questions
What is Dr. Ferringer's specialty?
Dr. Ferringer is a dermatologist (skin doctor) in Danville, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.
NPI registry
Where can I find Dr. Ferringer?
Dr. Ferringer is listed at 100 N Academy Ave, Danville, PA 17822. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ferringer?
The number on file is (570) 271-6338. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Ferringer?
Dr. Ferringer's National Provider Identifier is 1235106345. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Ferringer's medical education?
Dr. Ferringer attended Drexel University College of Medicine, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Ferringer have?
Dr. Ferringer has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ferringer known for?
According to Medicare billing data, Dr. Ferringer performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and biopsy of related skin growth, first growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Ferringer's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ferringer. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.