Thomas Fenstermacher, MD
NPI 1164453627 · Psychiatry Physician · Lebanon, PA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Fenstermacher, MD is a Psychiatry Physician provider in Lebanon, PA (NPI 1164453627).
Provider details
- NPI number
- 1164453627
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD039418E (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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
8 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
252 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) |
|---|---|---|
| Treatment Using Magnetic Field to Stimulate Nerve Cells in Brain, Subsequent Delivery and Management90868 | 114 | $181 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 72 | $92 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 42 | $47 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $63 |
Typical Medicare-allowed amounts for these services range $47–$181 (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 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 156 | 39 |
| Buspirone Hcl | 146 | 36 |
| Quetiapine Fumarate | 116 | 28 |
| Bupropion Hclbrand: Bupropion Xl | 106 | 23 |
| Fluoxetine Hcl | 102 | 23 |
| Benztropine Mesylate | 101 | 26 |
| Lamotrigine | 100 | 20 |
Practice location
Mailing address
Additional practice locations (7)
- 315 W James StLancaster, PA 17603-2979Phone: (717) 509-0625Fax: (717) 839-2842
- 750 Eden RdLancaster, PA 17601-4712Phone: (717) 399-7381Fax: (717) 391-7517
- 101 Euclid AveLancaster, PA 17603-6803Phone: (717) 273-8871
- 252 S 4th StLebanon, PA 17042-6111Phone: (717) 821-8017Fax: (717) 270-2401
- 239 S Butler RdLebanon, PA 17042-8939Phone: (717) 273-8871Fax: (717) 270-2452
- 125 Schneider DrLebanon, PA 17046-4875Phone: (717) 376-1020
- 150 Roosevelt AveYork, PA 17401-3380Phone: (717) 356-5430Fax: (717) 205-2852
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2025-12-11
- Certified
- 2025-12-11
Frequently asked questions
- What is Thomas Fenstermacher's NPI number?
- Thomas Fenstermacher's National Provider Identifier (NPI) is 1164453627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Fenstermacher's specialty?
- Thomas Fenstermacher is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Fenstermacher located?
- Thomas Fenstermacher's practice location on file with NPPES is 283 S Butler Rd, Lebanon, PA 17042-8939.
- What is Thomas Fenstermacher's phone number?
- The practice phone number listed in the NPPES registry for Thomas Fenstermacher is (717) 273-8871.
- Does Thomas Fenstermacher accept Medicare?
- Thomas Fenstermacher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Fenstermacher's NPI active?
- Yes — Thomas Fenstermacher's NPI (1164453627) is active in the NPPES registry as of the last update on 2025-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.