DR. CHRISTY CATHLEEN RIDDLE M.D.
Prescription History 1992835565
Dermatology in Dallas, TX
Quality Rating: 98.66 out of 100 score
NPI Status: Active since March 06, 2007
Prescription History for Informed Healthcare Decisions
Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. CHRISTY CATHLEEN RIDDLE M.D., an active Dermatology specialist practicing in Dallas, TX. Our medical registry currently tracks 22 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 829 documented patient claims. Among these therapy options, the most frequently utilized medication is Triamcinolone Acetonide, which accounts for 189 claims alone.
Medication Index
Betamethasone Dipropionate
Generic Formulation: Betamethasone DipropionateSpecialty: DermatologyProvider Avg Cost Per Claim
$63.16
State Avg Cost Per Claim
$64.26
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
This medication is used to treat a variety of skin conditions (such as eczema, dermatitis, allergies, rash). Betamethasone reduces the swelling, itching, and redness that can occur in these types of conditions. This medication is a strong corticosteroid.
Cephalexin
Generic Formulation: CephalexinSpecialty: DermatologyProvider Avg Cost Per Claim
$8.00
State Avg Cost Per Claim
$9.13
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
A semisynthetic cephalosporin antibiotic with antimicrobial activity similar to that of CEPHALORIDINE or CEPHALOTHIN, but somewhat less potent. It is effective against both gram-positive and gram-negative organisms.
This medication is used to treat a wide variety of bacterial infections. This medication is known as a cephalosporin antibiotic. It works by stopping the growth of bacteria. This medication will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness.
Ciclopirox
Generic Formulation: Ciclopirox OlamineSpecialty: DermatologyProvider Avg Cost Per Claim
$38.59
State Avg Cost Per Claim
$33.13
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
A cyclohexane and pyridinone derivative that is used for the treatment of fungal infections of the skin and nails, and for treatment of VAGINAL YEAST INFECTIONS.
This medication is used to treat fungal infections of the fingernails and toenails. It is used as part of a treatment program that may include the removal of unattached, infected nails by a health care professional. Ciclopirox works by stopping the growth of fungus.
Ciclopirox
Generic Formulation: CiclopiroxSpecialty: DermatologyProvider Avg Cost Per Claim
$28.20
State Avg Cost Per Claim
$33.13
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
A cyclohexane and pyridinone derivative that is used for the treatment of fungal infections of the skin and nails, and for treatment of VAGINAL YEAST INFECTIONS.
This medication is used to treat fungal infections of the fingernails and toenails. It is used as part of a treatment program that may include the removal of unattached, infected nails by a health care professional. Ciclopirox works by stopping the growth of fungus.
Clindamycin Phosphate
Generic Formulation: Clindamycin PhosphateSpecialty: DermatologyProvider Avg Cost Per Claim
$38.32
State Avg Cost Per Claim
$52.94
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
This medication is used to treat a certain type of vaginal infection (bacterial vaginosis) in women who are not pregnant. Clindamycin is an antibiotic which works by stopping the growth of bacteria.
Clobetasol Propionate
Generic Formulation: Clobetasol PropionateSpecialty: DermatologyProvider Avg Cost Per Claim
$59.68
State Avg Cost Per Claim
$76.97
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
A derivative of PREDNISOLONE with high glucocorticoid activity and low mineralocorticoid activity. Absorbed through the skin faster than FLUOCINONIDE, it is used topically in treatment of PSORIASIS but may cause marked adrenocortical suppression.
This medication is used to treat a variety of skin conditions (such as eczema, psoriasis, dermatitis, allergies, rash). Clobetasol reduces the swelling, itching, and redness that can occur in these types of conditions. This medication is a very strong (super-high-potency) corticosteroid.
Doxycycline Hyclate
Generic Formulation: Doxycycline HyclateSpecialty: DermatologyProvider Avg Cost Per Claim
$24.67
State Avg Cost Per Claim
$23.67
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
A synthetic tetracycline derivative with similar antimicrobial activity.
This medication is used to treat a wide variety of bacterial infections, including those that cause acne. This medication is also used to prevent malaria. This medication is known as a tetracycline antibiotic. It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections.
Fluconazole
Generic Formulation: FluconazoleSpecialty: DermatologyProvider Avg Cost Per Claim
$8.33
State Avg Cost Per Claim
$14.35
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
Triazole antifungal agent that is used to treat oropharyngeal CANDIDIASIS and cryptococcal MENINGITIS in AIDS.
Fluconazole is used to treat vaginal yeast infections. It works by stopping the growth of common types of vaginal yeast (fungus). This medication belongs to a class of drugs called azole antifungals.
Fluocinonide
Generic Formulation: FluocinonideSpecialty: DermatologyProvider Avg Cost Per Claim
$62.07
State Avg Cost Per Claim
$78.93
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
A topical glucocorticoid used in the treatment of ECZEMA.
This medication is used to treat a variety of skin conditions (such as eczema, dermatitis, psoriasis, allergies, rash). Fluocinonide reduces the swelling, itching, and redness that can occur in these types of conditions. This medication is a strong corticosteroid.
Fluorouracil
Generic Formulation: FluorouracilSpecialty: DermatologyProvider Avg Cost Per Claim
$92.66
State Avg Cost Per Claim
$108.74
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
A pyrimidine analog that is an antineoplastic antimetabolite. It interferes with DNA synthesis by blocking the THYMIDYLATE SYNTHETASE conversion of deoxyuridylic acid to thymidylic acid.
Fluorouracil is used to treat various types of cancer. It is a chemotherapy drug that is used to slow or stop cancer cell growth.
Hydrocortisone
Generic Formulation: HydrocortisoneSpecialty: DermatologyProvider Avg Cost Per Claim
$4.28
State Avg Cost Per Claim
$22.30
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
The main glucocorticoid secreted by the ADRENAL CORTEX. Its synthetic counterpart is used, either as an injection or topically, in the treatment of inflammation, allergy, collagen diseases, asthma, adrenocortical deficiency, shock, and some neoplastic conditions.
Hydrocortisone is a man-made version of a natural substance (cortisol) made by the adrenal gland. This drug is used to treat low cortisol levels caused by diseases of the adrenal gland (such as Addison's disease, adrenocortical insufficiency). Hydrocortisone belongs to a class of drugs known as corticosteroids. Corticosteroids are needed in many ways for the body to function well. They are important for salt and water balance and keeping blood pressure normal.
Ketoconazole
Generic Formulation: KetoconazoleSpecialty: DermatologyProvider Avg Cost Per Claim
$21.99
State Avg Cost Per Claim
$25.47
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
Broad spectrum antifungal agent used for long periods at high doses, especially in immunosuppressed patients.
This medication is used to control dandruff. Use of this medication may help to relieve the flaking, scaling and itching associated with dandruff. Ketoconazole is an azole antifungal that works by preventing the growth of fungus. Ketoconazole 2% shampoo is also used to treat a skin condition known as pityriasis (tinea versicolor), a fungal infection that causes a lightening or darkening of the skin of the neck, chest, arms, or legs.
Metronidazole
Generic Formulation: MetronidazoleSpecialty: DermatologyProvider Avg Cost Per Claim
$66.88
State Avg Cost Per Claim
$19.06
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
A nitroimidazole used to treat AMEBIASIS; VAGINITIS; TRICHOMONAS INFECTIONS; GIARDIASIS; ANAEROBIC BACTERIA; and TREPONEMAL INFECTIONS.
This medication is used on the skin to treat a certain skin disorder known as rosacea, a type of adult acne. It may help to decrease redness, swelling and the number of pimples caused by rosacea. This medication is an antibiotic. For the treatment of rosacea, metronidazole is believed to work by decreasing swelling (inflammation). Some brands of this medication also contain sunscreens (see also Notes section).
Minoxidil
Generic Formulation: MinoxidilSpecialty: DermatologyProvider Avg Cost Per Claim
$12.68
State Avg Cost Per Claim
$24.00
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
A potent direct-acting peripheral vasodilator (VASODILATOR AGENTS) that reduces peripheral resistance and produces a fall in BLOOD PRESSURE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p371)
Minoxidil is used with other medications to treat high blood pressure (hypertension). Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Minoxidil works by relaxing blood vessels so blood can flow more easily.
Mupirocin
Generic Formulation: MupirocinSpecialty: DermatologyProvider Avg Cost Per Claim
$10.89
State Avg Cost Per Claim
$12.19
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
A topically used antibiotic from a strain of Pseudomonas fluorescens. It has shown excellent activity against gram-positive staphylococci and streptococci. The antibiotic is used primarily for the treatment of primary and secondary skin disorders, nasal infections, and wound healing.
Mupirocin is used to treat certain skin infections (such as impetigo). It is an antibiotic. It works by stopping the growth of certain bacteria.
Otezla
Generic Formulation: ApremilastSpecialty: DermatologyProvider Avg Cost Per Claim
$3,703.51
State Avg Cost Per Claim
$4,548.52
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
This medication is used to treat a certain type of arthritis (psoriatic arthritis). Apremilast is also used to treat a certain type of skin condition (moderate to severe plaque psoriasis). Apremilast belongs to a class of drugs known as phosphodiesterase 4 (PDE4) inhibitors. For the treatment of psoriatic arthritis, it decreases pain and swelling, and may help improve flexibility in the affected joints. For the treatment of plaque psoriasis, it may help to reduce the redness, thickening, and scaling of the skin that occurs with this condition. Apremilast is also used to treat mouth sores in people who have Behcet's disease. It helps to reduce the pain and improve the healing of these mouth sores.
Prednisone
Generic Formulation: PrednisoneSpecialty: DermatologyProvider Avg Cost Per Claim
$4.08
State Avg Cost Per Claim
$5.74
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.
Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders. Prednisone belongs to a class of drugs known as corticosteroids. It decreases your immune system's response to various diseases to reduce symptoms such as swelling and allergic-type reactions.
Sulfamethoxazole-Trimethoprim
Generic Formulation: Sulfamethoxazole/TrimethoprimSpecialty: DermatologyProvider Avg Cost Per Claim
$8.60
State Avg Cost Per Claim
$6.17
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
A drug combination with broad-spectrum antibacterial activity against both gram-positive and gram-negative organisms. It is effective in the treatment of many infections, including PNEUMOCYSTIS PNEUMONIA in AIDS.
This medication is a combination of two antibiotics: sulfamethoxazole and trimethoprim. It is used to treat a wide variety of bacterial infections (such as middle ear, urine, respiratory, and intestinal infections). It is also used to prevent and treat a certain type of pneumonia (pneumocystis-type). This medication should not be used by children less than 2 months of age due to the risk of serious side effects. This medication treats only certain types of infections. It will not work for viral infections (such as flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness.
Tacrolimus
Generic Formulation: TacrolimusSpecialty: DermatologyProvider Avg Cost Per Claim
$193.34
State Avg Cost Per Claim
$220.21
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
A macrolide isolated from the culture broth of a strain of Streptomyces tsukubaensis that has strong immunosuppressive activity in vivo and prevents the activation of T-lymphocytes in response to antigenic or mitogenic stimulation in vitro.
Tacrolimus is used with other medications to prevent rejection of a kidney transplant. This medication belongs to a class of drugs known as immunosuppressants. It works by weakening your body's defense system (immune system) to help your body accept the new organ as if it were your own.
Tretinoin
Generic Formulation: TretinoinSpecialty: DermatologyProvider Avg Cost Per Claim
$51.11
State Avg Cost Per Claim
$106.99
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
An important regulator of GENE EXPRESSION during growth and development, and in NEOPLASMS. Tretinoin, also known as retinoic acid and derived from maternal VITAMIN A, is essential for normal GROWTH; and EMBRYONIC DEVELOPMENT. An excess of tretinoin can be teratogenic. It is used in the treatment of PSORIASIS; ACNE VULGARIS; and several other SKIN DISEASES. It has also been approved for use in promyelocytic leukemia (LEUKEMIA, PROMYELOCYTIC, ACUTE).
This medication is used to treat acne. It may decrease the number and severity of acne pimples and promote quick healing of pimples that do develop. Tretinoin belongs to a class of medications called retinoids. It works by affecting the growth of skin cells.
Triamcinolone Acetonide
Generic Formulation: Triamcinolone AcetonideSpecialty: DermatologyProvider Avg Cost Per Claim
$8.51
State Avg Cost Per Claim
$12.36
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
An esterified form of TRIAMCINOLONE. It is an anti-inflammatory glucocorticoid used topically in the treatment of various skin disorders. Intralesional, intramuscular, and intra-articular injections are also administered under certain conditions.
This medication is used in a variety of conditions such as allergic disorders, arthritis, gout, blood diseases, breathing problems, certain cancers, eye diseases, intestinal disorders, collagen and skin diseases. Talk to your doctor about the risks and benefits of triamcinolone, especially if it is to be injected near your spine (epidural). Rare but serious side effects may occur with epidural use. Triamcinolone is known as a corticosteroid hormone (glucocorticoid). It works by decreasing your body's immune response to these diseases and reduces symptoms such as swelling.
Valacyclovir
Generic Formulation: Valacyclovir HclSpecialty: DermatologyProvider Avg Cost Per Claim
$23.12
State Avg Cost Per Claim
$50.48
Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.
A prodrug of acyclovir that is used in the treatment of HERPES ZOSTER and HERPES SIMPLEX VIRUS INFECTION of the skin and mucous membranes, including GENITAL HERPES.
Valacyclovir is used to treat infections caused by certain types of viruses. In children, it is used to treat cold sores around the mouth (caused by herpes simplex) and chickenpox (caused by varicella zoster). In adults, it is used to treat shingles (caused by herpes zoster) and cold sores around the mouth. Valacyclovir is also used to treat outbreaks of genital herpes. In people with frequent outbreaks, this medication is used to reduce the number of future episodes. Valacyclovir is an antiviral drug. It stops the growth of certain viruses. However, it is not a cure for these infections. The viruses that cause these infections continue to live in the body even between outbreaks. Valacyclovir decreases the severity and length of these outbreaks. It helps the sores heal faster, keeps new sores from forming, and decreases pain/itching. This medication may also help reduce how long pain remains after the sores heal.
Dataset Methodology & CMS Source Information
This analytical profile maps public infrastructure records sourced directly from official **Centers for Medicare & Medicaid Services (CMS)** public data releases. The statistics above track documented pharmaceutical treatment trends assigned to beneficiaries specifically under federal public programs. Evaluating the prescriptive footprints of clinical practitioners like DR. CHRISTY CATHLEEN RIDDLE M.D. provides transparency into local medical care patterns within Dallas, TX.
Key Learning Objectives for this Profile:
- Prescribing Frequencies: Track and evaluate the volume metrics of specific brand-name and generic medical formulas chosen by this provider over time.
- Clinical Focus Areas: Identify how the provider distributes therapeutic selections across medical care options to gain insight into their true day-to-day **Dermatology** practice concentrations.
- Program Cost Awareness: Review the calculated total systemic drug costs and raw transactional volumes linked to these orders to better anticipate network insurance coverage structures.
- Patient-Centered Evaluation: Cross-reference localized regional care comparisons to align practitioner habits directly with your proactive health maintenance goals.
Data Scope Exclusion & Limitations: The data elements presented above explicitly reflect prescription orders processed for Medicare beneficiaries during the year 2023. This informational profile does not aggregate prescription data for individuals utilizing private commercial health plans, state Medicaid coverage, or self-pay options. However, because medical decision-making remains highly consistent across clinical settings, this public registry provides a reliable proxy for understanding the general prescribing preferences and pharmaceutical care approach used by this provider.