Patrick Tiedeken, M.D.
NPI 1013994805 · Ophthalmology Physician · Lancaster, PA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patrick Tiedeken, M.D. is a Ophthalmology Physician provider in Lancaster, PA (NPI 1013994805).
Provider details
- NPI number
- 1013994805
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD-025186E (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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,907 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 | 967 | $121 |
| Exam of Visual Field With Extended Testing92083 | 434 | $58 |
| Imaging of Optic Nerve92133 | 413 | $33 |
| Imaging of Retina92134 | 210 | $37 |
| Exam to Measure Eye Deviation and Range of Motion92060 | 200 | $58 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 189 | $206 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 606 | 181 |
| Timolol Maleate | 155 | 58 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 106 | 32 |
| Brimonidine Tartrate | 75 | 27 |
| Prednisolone Acetate | 36 | 28 |
| Dorzolamide Hcl | 35 | 15 |
| Brimonidine Tartrate/Timololbrand: Brimonidine Tartrate-Timolol | 24 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 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
Registry dates
- Enumerated
- 2005-12-22
- Last updated
- 2024-03-12
- Certified
- 2024-03-12
Frequently asked questions
- What is Patrick Tiedeken's NPI number?
- Patrick Tiedeken's National Provider Identifier (NPI) is 1013994805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Tiedeken's specialty?
- Patrick Tiedeken is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Patrick Tiedeken located?
- Patrick Tiedeken's practice location on file with NPPES is 2170 Noll Dr Ste 400, Lancaster, PA 17603-7609.
- What is Patrick Tiedeken's phone number?
- The practice phone number listed in the NPPES registry for Patrick Tiedeken is (717) 417-8950.
- Does Patrick Tiedeken accept Medicare?
- Patrick Tiedeken is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patrick Tiedeken's NPI active?
- Yes — Patrick Tiedeken's NPI (1013994805) is active in the NPPES registry as of the last update on 2024-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.