THOMAS L. FENSTERMACHER MD – NPI #1164453627
Psychiatry & Neurology
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
THOMAS FENSTERMACHER is a psychiatry & neurologist located in LEBANON, PA. NPPES has assigned the NPI number 1164453627 to THOMAS FENSTERMACHER on July 05, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI data, there are 7 additional location(s) assigned to this provider which are listed below. The primary taxonomy selected by this provider is 2084P0800X from the Health Care Provider Taxonomy code set, which is classified as Psychiatry & Neurology, specializing in Psychiatry
The NPI profile was last updated on Dec 11, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for THOMAS FENSTERMACHER below.
NPI Profile for
THOMAS L. FENSTERMACHER
(about 20 years ago)
LEBANON, PA 17042-8939 Phone: (717) 273-8871 Fax: (717) 270-2452
7 Other location(s):
Lancaster, PA 17603-6803
Phone: (717) 273-8871
Lancaster, PA 17603-2979
Phone: (717) 509-0625
Fax: (717) 839-2842
Lancaster, PA 17601-4712
Phone: (717) 399-7381
Fax: (717) 391-7517
Lebanon, PA 17046-4875
Phone: (717) 376-1020
Lebanon, PA 17042-8939
Phone: (717) 273-8871
Fax: (717) 270-2452
Lebanon, PA 17042-6111
Phone: (717) 821-8017
Fax: (717) 270-2401
York, PA 17401-3380
Phone: (717) 356-5430
Fax: (717) 205-2852
YORK, PA 17402-2231 Phone: (717) 851-1405 Fax: (717) 851-6969
Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.
Identifiers for THOMAS FENSTERMACHER
Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.
| Description | Issuer | State | Identifier |
|---|---|---|---|
| other | STATE LICENSE - MD | PA | MD039418E |
| medicaid | PA | 001488919 |
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 2084P0800X - Psychiatry & Neurology / Psychiatry (Primary) |
PA | MD039418E |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.
Additional Information
- Refer to Part B
- Order Durable Medical Equipment
- Refer to Home Health Agency
- Order Power Mobility Devices
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