Timothy Patterson, D.O.
NPI 1902132871 · Internal Medicine Physician · Bryn Mawr, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Patterson, D.O. is a Internal Medicine Physician provider in Bryn Mawr, PA (NPI 1902132871).
Provider details
- NPI number
- 1902132871
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OT012423 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
515 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 266 | $93 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 155 | $43 |
| Administration of Influenza Virus VaccineG0008 | 37 | $33 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 27 | $78 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians andG0180 | 15 | $55 |
| Initial Preventive Physical Examination; Face-To-Face Visit, Services Limited to New Beneficiary During the First 12 Months of Medicare Enrollment |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 385 | 103 |
| Amlodipine Besylate | 285 | 78 |
| Lisinopril | 196 | 47 |
| Levothyroxine Sodium | 173 | 34 |
| Omeprazole | 126 | 31 |
| Metformin Hcl | 121 | 35 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$471 across 24 records (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)
- 1098 W Baltimore PikeSuite 3101Media, PA 19063-5139Phone: (610) 891-9277
Registry dates
- Enumerated
- 2009-10-27
- Last updated
- 2025-09-04
- Certified
- 2025-09-04
Frequently asked questions
- What is Timothy Patterson's NPI number?
- Timothy Patterson's National Provider Identifier (NPI) is 1902132871, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Patterson's specialty?
- Timothy Patterson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Patterson located?
- Timothy Patterson's practice location on file with NPPES is 933 E Haverford Rd Ste 150, Bryn Mawr, PA 19010-3819.
- What is Timothy Patterson's phone number?
- The practice phone number listed in the NPPES registry for Timothy Patterson is (610) 520-5200.
- Does Timothy Patterson accept Medicare?
- Timothy Patterson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Patterson's NPI active?
- Yes — Timothy Patterson's NPI (1902132871) is active in the NPPES registry as of the last update on 2025-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.