Angela Diane Caswell-Monack, DO
Obstetrics Physician · Lewes, DE
Angela Diane Caswell-Monack, DO is an obstetrics physician with a practice address in Lewes, Delaware, and NPI 1568781193, issued on May 21, 2010. Check the license (Delaware C2-0010791, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Angela Diane Caswell-Monack
- Credential
- DO
- Primary taxonomy
- Obstetrics Physician 207VX0000X
- License number
- C2-0010791 DE
Self-reported in NPPES; status is on the state search - Practice location
- 17637 Shady RD Ste 201, Lewes, DE 19958
- Phone
- (302) 257-5372
- Enumerated
- May 21, 2010
- Record last updated
- Jun 16, 2025
- Fax
- (833) 989-2120
- Medicare enrollment
- Enrolled (PECOS I20140807001092); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2010
- Entity
- Type 1 · individual
1 nearest obstetrics physician record → All 2 in Delaware → Look up another NPI →
Verify Angela Diane Caswell-Monack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C2-0010791Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average obstetrics physician in 2024
538 Medicare Part D claims for 172 beneficiaries, against an average of 218 among the 863 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Estradiol144 claims
- Premarin35 claims
- Valacyclovir31 claims
- Clobetasol Propionate29 claims
- Fluconazole24 claims
- Nitrofurantoin Mono-Macro15 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: $57.91
2 payments; by number, the most common kind was food and beverage; the largest payer was Galderma Laboratories, L.P. The 679 providers of this specialty with any payment received $826.19 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 one group practice
- Womens Wellness OF Southern Delaware LLCLewes, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Obstetrics Physician providers in Delaware
There are 2 obstetrics physician records in Delaware.
All 2 in Delaware → Every provider in Lewes → Obstetrics Physician nationwide →
The 1 obstetrics physician record with the nearest ZIP codes
- Alton Trott, D.O.Dover, DE 199041952578353
Common questions
What is Angela Diane Caswell-Monack, DO's NPI number?
Angela Diane Caswell-Monack, DO's National Provider Identifier (NPI) is 1568781193, issued on May 21, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Angela Diane Caswell-Monack, DO located?
The NPPES record lists a practice address at 17637 Shady RD Ste 201, Lewes, DE, 19958. Phone: (302) 257-5372. Providers update this record themselves, so call before visiting.
How can I verify Angela Diane Caswell-Monack, DO's license?
NPPES lists Delaware license number C2-0010791, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Angela Diane Caswell-Monack, DO prescribe under Medicare Part D?
In 2024, Angela Diane Caswell-Monack, DO had 538 Medicare Part D claims for 172 beneficiaries; the average among obstetrics physician prescribers was 218. 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.