Joyce R. Lines, MD
Obstetrics & Gynecology Physician · Ames, IA
Joyce R. Lines, MD is an obstetrics & gynecology physician with a practice address in Ames, Iowa, and NPI 1649270588, issued on Jul 21, 2005. Check the license (Iowa 33650, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Joyce R. Lines
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 33650 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1015 Duff Ave, Ames, IA 50010
- Phone
- (515) 239-6970
- Enumerated
- Jul 21, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (515) 239-6950
- Medicaid ID
- 0211409 IA
- Medicare enrollment
- Enrolled (PECOS I20100320000157); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 339 in Iowa → Look up another NPI →
Also registered at 1015 Duff Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rami Almokayyad, MDEndocrinology, Diabetes & Metabolism Physician1194929786
- Lavanya Amuluru, Md, MDNephrology Physician1265588834
- Roberta Baldus, PACObstetrics & Gynecology Physician1518967454
- Bonnie Beer, M.D.Obstetrics & Gynecology Physician1609863216
- Gregory Brandenberg, MD, PH.D.Neurological Surgery Physician1487629762
Verify Joyce R. Lines in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 33650Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
39 Medicare Part D claims for 12 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Premarin14 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: $452.35
22 payments; by number, the most common kind was food and beverage; the largest payer was Daiichi Sankyo Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Doran And Doran PCAmes, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joyce R. Lines among 339 obstetrics & gynecology physician records in Iowa
Joyce R. Lines, MD is one of 339 obstetrics & gynecology physician records with a practice address in Iowa. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 75% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1991 · median 2006 among the 188 with a school on file
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Iowa
There are 339 obstetrics & gynecology physician records in Iowa.
All 339 in Iowa → Every provider in Ames → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Roberta Baldus, PACAmes, IA 500101518967454
- Bonnie Beer, M.D.Ames, IA 500101609863216
- James Downard, M.D.Ames, IA 500101720076243
- Joan Grabenstetter, M.D.Ames, IA 500101952399941
- Darryl Johnson, DOAmes, IA 500101720084916
- Mary Rotto, PACAmes, IA 500101417939638
- Beth Soulli, DOAmes, IA 500101255621512
- Jack Swanson, DO, PH.DAmes, IA 500101467445007
Common questions
What is Joyce R. Lines, MD's NPI number?
Joyce R. Lines, MD's National Provider Identifier (NPI) is 1649270588, issued on Jul 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Joyce R. Lines, MD located?
The NPPES record lists a practice address at 1015 Duff Ave, Ames, IA, 50010. Phone: (515) 239-6970. Providers update this record themselves, so call before visiting.
How can I verify Joyce R. Lines, MD's license?
NPPES lists Iowa license number 33650, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joyce R. Lines, MD prescribe under Medicare Part D?
In 2024, Joyce R. Lines, MD had 39 Medicare Part D claims for 12 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.