Theresa J. Davies, ARNP
Family Nurse Practitioner · Lower Gwynedd, PA
Theresa J. Davies, ARNP is a family nurse practitioner with a practice address in Lower Gwynedd, Pennsylvania, and NPI 1144311267, issued on Sep 27, 2006. Check the license (Pennsylvania SP009762, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theresa J. Davies
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- SP009762 PA
Self-reported in NPPES; status is on the state search - Practice location
- 728 Norristown RD, Lower Gwynedd, PA 19002
- Phone
- (215) 628-8110
- Enumerated
- Sep 27, 2006
- Record last updated
- Jul 28, 2023
- Fax
- (215) 628-0569
- Medicare enrollment
- Enrolled (PECOS I20081010000596); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,209 in Pennsylvania → Look up another NPI →
Also registered at 728 Norristown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nancy Dusing, OTRContractor1316164270
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Verify Theresa J. Davies in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP009762Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average family nurse practitioner in 2024
708 Medicare Part D claims for 97 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium48 claims
- Lorazepam40 claims
- Metoprolol Succinate38 claims
- Omeprazole35 claims
- Mirtazapine27 claims
- Verapamil Er Pm26 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $194.58
4 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Acts Retirement-Life Communities IncLower Gwynedd, PA
- Acts Signature Community Services IncAmbler, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theresa J. Davies among 7,209 family nurse practitioner records in Pennsylvania
Theresa J. Davies, ARNP is one of 7,209 family nurse practitioner records with a practice address in Pennsylvania. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 91% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1995 · median 2018 among the 4,232 with a school on file
- Record last updated2023 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 family nurse practitioner records list a practice address in Lower Gwynedd
They are 3 of the 103 NPPES records with a practice address in Lower Gwynedd, and 7,209 family nurse practitioner records in Pennsylvania.
All 7,209 in Pennsylvania → Every provider in Lower Gwynedd → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Elizabeth Assenmacher, NPAmbler, PA 190021477228773
- Yvonne Gisler, CRNPAmbler, PA 190021386837698
- Angela Lorenzetti, CRNPAmbler, PA 190021386709376
- Dominique Marques, CRNPLower Gwynedd, PA 190021376163113
- Pamela Meinert, CRNPAmbler, PA 190021952453698
- Amy Rosenberg, CRNPLower Gwynedd, PA 190021730354127
- Loretta Bassion, CRNP, FNP-BC, DNPAbington, PA 190011730672718
- Colleen Boyle Donovan, CRNPAbington, PA 190011467833699
Common questions
What is Theresa J. Davies, ARNP's NPI number?
Theresa J. Davies, ARNP's National Provider Identifier (NPI) is 1144311267, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Theresa J. Davies, ARNP located?
The NPPES record lists a practice address at 728 Norristown RD, Lower Gwynedd, PA, 19002. Phone: (215) 628-8110. Providers update this record themselves, so call before visiting.
How can I verify Theresa J. Davies, ARNP's license?
NPPES lists Pennsylvania license number SP009762, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Theresa J. Davies, ARNP prescribe under Medicare Part D?
In 2024, Theresa J. Davies, ARNP had 708 Medicare Part D claims for 97 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.