Physician Profile
Teresa J. Farrington, D.O. is a healthcare provider in Oakland, ME specializing in internal medicine. Teresa is also listed as specializing in pulmonary disease. Medicare claims data shows Teresa provided 397 services to 273 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, test to measure expiratory airflow and volume changes before and after medication administration, and test to measure expiratory airflow and volume. This provider record is associated with NPI 1356401251.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
25 FIRST PARK DR STE B
Oakland, ME 04963
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
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Brain and nerves
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Digestive
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Lungs & Breathing
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Most searched procedures
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397 services · 273 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
126 | More often than most peers in Internal Medicine |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
43 | As often as other peers in Internal Medicine |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
189 | As often as other peers in Internal Medicine |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
25 | Less often than most peers in Internal Medicine |
| Smoking and tobacco use intensive counseling, more than 10 minutes | Office visit | 99407 |
14 | Less often than most peers in Internal Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Teresa J. Farrington is an internist in Oakland, ME. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Teresa J. Farrington is listed at 25 First Park Dr Ste B, Oakland, ME 04963. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (207) 873-7777. Contact the office directly to confirm availability and scheduling.
NPI registry
Teresa J. Farrington's National Provider Identifier is 1356401251. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Teresa J. Farrington attended Other, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
Teresa J. Farrington has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Teresa J. Farrington provides treatments such as test to measure expiratory airflow and volume changes before and after medication administration and test to measure expiratory airflow and volume, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Teresa J. Farrington. If this is you, claiming it is free.
Guide.md
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