Christina Flanagan, DO
NPI 1033770052 · Psychiatry Physician · Exton, PA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Flanagan, DO is a Psychiatry Physician provider in Exton, PA (NPI 1033770052).
Provider details
- NPI number
- 1033770052
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- OS021053 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
31 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 18 | $85 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 13 | $114 |
Typical Medicare-allowed amounts for these services range $85–$114 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 34 | 12 |
| Clonazepam | 30 | 11 |
| Quetiapine Fumarate | 30 | 11 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 29 | — |
| Lorazepam | 20 | — |
| Sertraline Hcl | 18 | — |
| Alprazolam |
Practice location
Mailing address
Additional practice locations (1)
- 1315 Summerhill DrMalvern, PA 19355-8717Phone: (610) 457-3658
Registry dates
- Enumerated
- 2019-06-21
- Last updated
- 2025-07-08
- Certified
- 2025-07-08
Frequently asked questions
- What is Christina Flanagan's NPI number?
- Christina Flanagan's National Provider Identifier (NPI) is 1033770052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Flanagan's specialty?
- Christina Flanagan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Christina Flanagan located?
- Christina Flanagan's practice location on file with NPPES is 825 Springdale Dr, Exton, PA 19341-2843.
- What is Christina Flanagan's phone number?
- The practice phone number listed in the NPPES registry for Christina Flanagan is (888) 227-3898.
- Does Christina Flanagan accept Medicare?
- Christina Flanagan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Flanagan's NPI active?
- Yes — Christina Flanagan's NPI (1033770052) is active in the NPPES registry as of the last update on 2025-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.