Diana Tyler Rocks, D.O.
NPI 1457670234 · Internal Medicine Physician · Horsham, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Tyler Rocks, D.O. is a Internal Medicine Physician provider in Horsham, PA (NPI 1457670234).
Provider details
- NPI number
- 1457670234
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- OS015939 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,409 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 242 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 217 | $131 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 152 | $184 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 142 | $24 |
| Advance Care Planning, First 30 Minutes99497 | 136 | $83 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 106 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 256 | 62 |
| Atorvastatin Calcium | 255 | 63 |
| Rosuvastatin Calcium | 205 | 54 |
| Levothyroxine Sodium | 161 | 31 |
| Metoprolol Succinate | 106 | 26 |
| Simvastatin | 104 | 25 |
| Sertraline Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2300 Computer Rd Ste M69Willow Grove, PA 19090-1745Phone: (215) 346-2821Fax: (215) 346-2823
Registry dates
- Enumerated
- 2010-05-19
- Last updated
- 2024-06-06
- Certified
- 2024-06-06
Frequently asked questions
- What is Diana Tyler Rocks's NPI number?
- Diana Tyler Rocks's National Provider Identifier (NPI) is 1457670234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Tyler Rocks's specialty?
- Diana Tyler Rocks is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Tyler Rocks located?
- Diana Tyler Rocks's practice location on file with NPPES is 200 Lakeside Dr Ste 222, Horsham, PA 19044-2321.
- What is Diana Tyler Rocks's phone number?
- The practice phone number listed in the NPPES registry for Diana Tyler Rocks is (215) 346-2821.
- Does Diana Tyler Rocks accept Medicare?
- Diana Tyler Rocks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Tyler Rocks's NPI active?
- Yes — Diana Tyler Rocks's NPI (1457670234) is active in the NPPES registry as of the last update on 2024-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.