Lisa Tkatch, MD
NPI 1811969405 · Infectious Disease Physician · Harrisburg, PA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Tkatch, MD is a Infectious Disease Physician provider in Harrisburg, PA (NPI 1811969405).
Provider details
- NPI number
- 1811969405
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD044469E (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
771 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 327 | $74 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 119 | $124 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 119 | $110 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 111 | $162 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 40 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Vancomycin Hcl | 72 | 14 |
| Doxycycline Hyclate | 44 | 12 |
| Cephalexin | 42 | — |
| Ampicillin Sod/Sulbactam Sodbrand: Ampicillin-Sulbactam | 36 | — |
| Amoxicillin | 35 | — |
| Ceftriaxone Sodiumbrand: Ceftriaxone | 30 | — |
| Ertapenem Sodiumbrand: Ertapenem | 30 | — |
Practice location
Mailing address
Additional practice locations (2)
- 2501 N 3rd StHarrisburg, PA 17110-1904Phone: (717) 782-2750Fax: (717) 782-4761
- 205 S Front StHarrisburg, PA 17104-1619Phone: (717) 231-8343Fax: (717) 782-5971
Registry dates
- Enumerated
- 2006-02-07
- Last updated
- 2021-01-09
- Certified
- 2021-01-09
Frequently asked questions
- What is Lisa Tkatch's NPI number?
- Lisa Tkatch's National Provider Identifier (NPI) is 1811969405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Tkatch's specialty?
- Lisa Tkatch is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Lisa Tkatch located?
- Lisa Tkatch's practice location on file with NPPES is 810 Sir Thomas Ct, Harrisburg, PA 17109.
- What is Lisa Tkatch's phone number?
- The practice phone number listed in the NPPES registry for Lisa Tkatch is (717) 614-4420.
- Does Lisa Tkatch accept Medicare?
- Lisa Tkatch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Tkatch's NPI active?
- Yes — Lisa Tkatch's NPI (1811969405) is active in the NPPES registry as of the last update on 2021-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.