See, e.g., Md. Ann. Code art. 48A §§470A (optometrists), 490 (podiatrists), 490A (psychologists) (1979); Cal. Health & Safety Code §1373, Cal. Ins. Code §10177 (West Supp. 1983) (nursing).
2.
Source Book of Health Insurance Data1981–1982 (Health Insurance Association of America, Washington, D.C.) (1982) at 7.
3.
Id.
4.
See HersheyN., Patient Free Choice: A Relative Concept for the Insured Patient, Insurance Law Journal553(2): 71–80 (February 1969). See, e.g., Md. Ann. Code art. 48A §§470A, 490 (1979).
Goldfarb v. Virginia State Bar, 421 U.S. 773 (1975), reh'g denied, 423 U.S. 886(1976).
8.
Group Health and Life Insurance Co. v. Royal Drug Co., 440 U.S. 205, reh'g denied, 441 U.S. 917 (1979).
9.
Hospital Building Co. v. Trustees of Rex Hosp., 425U.S. 738(1976).
10.
See Virginia Academy of Clinical Psychologists v. Blue Shield of Virginia, 624 F.2d 476 (4th Cir. 1980); Blue Shield of Virginia v. McCready, 102 S.Ct. 2540 (1982) (the right of a subscriber to sue to recover treble damages under the Clayton Act for a Blue Shield plan's alleged violation of the Sherman Act in refusing to reimburse subscriber for services rendered by a clinical psychologist, in a state that had adopted free choice legislation favorable to psychologists, necessitating that the subscriber pay the psychologists out-of-pocket expenses).
11.
See, e.g., Md. Ann. Code art. 48A §354S (1983) (mandated option); Alaska Stat. §21.42.355 (Cum. Supp. 1983) (mandated benefits).
12.
See Heitler, G., Mandated Benefits: Their Social, Economic, and Legal Implications, Law, Medicine & Health Care11(6): 248 (December 1983).
13.
See, e.g., Insurance Reimbursement for Licensed Certified Nurse-Midwife Services, 40 Pa. Cons. Stat. §§3001-3003 (Supp. 1982, 1983-1984).
14.
Wash. Rev. Code §48.44.290 (Supp. 1983–1984) (this provision exempts HMO contracts from its application).
15.
Md. Ann. Code art. 48A §354S(c) (Cum. Supp. 1981).
16.
Id. §354S(a).
17.
See, e.g., HaireD., Improving the Outcome of Pregnancy through the Increased Utilization of Midwives, Journal of Nurse-Midwifery26(1): 5–8 (January 1981); DoyleWildhalm, Midwifing the Adolescents at Lincoln Hospital's Teenage Clinics, Journal of Nurse-Midwifery24(4): 27–32 (July/August 1979); SlomeC., Effectiveness of Certified Nurse-Midwives: A Prospective Evaluation Study, American Journal of Obstetrics and Gynecology124: 177–82 (January 15, 1983); MurdaughA., Experiences of a New Migrant Health Clinic, Women and Health1(6): 25–28 (November/December 1976); MeglenM.C., A Prototype of Health Services for Quality of Life in a Rural County, Bulletin of Nurse-Midwifery17(4): 103–13 (November 1972); LevyB.S.WilkinsonF.S.MarineW.M., Reducing Neonatal Mortality Rate with Nurse-Midwives, American Journal of Obstetrics and Gynecology109(1): 51–58 (January 1971).
18.
SlomeC., Effectiveness of Certified Nurse Midwives: A Prospective Evaluation Study, American Journal of Obstetrics and Gynecology124(2): 177, 181, 182 (February 1976).
19.
See American College of Obstetricians and Gynecologists, American College of Nurse-Midwives, Joint Statement of Practice Relationships between Obstetricians and Certified Nurse-Midwives (November 1, 1982).
20.
RamseyJ., Physicians and Nurse Practitioners: Do They Provide Equivalent Health Care?American Journal of Public Health72(1): 55 (January 1982); MerensteinJ.RogersK., Streptococcal Pharyngitis: Early Treatment and Management by Nurse Practitioners, Journal of the American Medical Association227(11): 1278 (March 18, 1974).
21.
Ramsey, supra note 20, at 56.
22.
SoxN.C., Quality of Patient Care by Nurse Practitioners and Physician's Assistants: A Ten-Year Perspective, Annals of Internal Medicine91(3): 459, 466 (September 1979).
23.
Maternity Center Association, Economic Aspects of the Child Bearing Center (Maternity Center Association, New York City) (November 30, 1982).
24.
FaginC.M., Nursing as an Alternative to High-Cost Care, American Journal of Nursing82(1): 56–60 (January 1982); SalkeverD.S., Episode-Based Efficiency Comparisons for Physicians and Nurse Practitioners, Medical Care20(2): 143 (February 1982).
25.
See RosenblattR.HuardB., The Nurse Practitioner as a Physician Substitute in a Remote Rural Community: A Case Study, Public Health Reports94(6): 571 (November/December 1979) (describing financial and practical difficulties of independent, entrepreneurial practice of a rural nurse practitioner, serving as a substitute for a physician).