Dr John Eustis Williams, PHD - Medicare Psychologist in Waterloo, IA

Dr John Eustis Williams, PHD is a medicare enrolled "Psychologist - Clinical" provider in Waterloo, Iowa. His current practice location is 1310 Solar Dr, Waterloo, Iowa. You can reach out to his office (for appointments etc.) via phone at (319) 232-2086.

Dr John Eustis Williams is licensed to practice in Iowa (license number 00960) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1346277829.

Contact Information

Dr John Eustis Williams, PHD
1310 Solar Dr,
Waterloo, IA 50701-2463
(319) 232-2086
Not Available



Healthcare Provider's Profile

Full NameDr John Eustis Williams
GenderMale
SpecialityPsychologist - Clinical
Location1310 Solar Dr, Waterloo, Iowa
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1346277829
  • Provider Enumeration Date: 06/28/2006
  • Last Update Date: 04/12/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5092804211
  • Enrollment ID: I20071211000099

Medical Identifiers

Medical identifiers for Dr John Eustis Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346277829NPI-NPPES
0401063MedicaidIA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TB0200XPsychologist - Cognitive & Behavioral (* (Not Available))Secondary
103TC0700XPsychologist - Clinical 00960 (Iowa)Primary
103TH0004XPsychologist - Health 000498 (Iowa)Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr John Eustis Williams allows following entities to bill medicare on his behalf.
Entity NameNew Directions Counseling Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255569331
PECOS PAC ID: 4789918517
Enrollment ID: O20190627000731

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Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr John Eustis Williams is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr John Eustis Williams, PHD
1310 Solar Dr,
Waterloo, IA 50701-2463

Ph: (319) 232-2086
Dr John Eustis Williams, PHD
1310 Solar Dr,
Waterloo, IA 50701-2463

Ph: (319) 232-2086

News Archive

Two genomic tests help identify most effective treatment for breast cancer patients

New results from a long-running trial to identify which new drugs or combinations of drugs are most effective in which types of breast cancer, show that two genomic tests are bringing the era of truly personalized medicine ever nearer.

Rare disease guidelines can help improve treatment quality

People with rare diseases have the same right to high-quality health care in line with current medical knowledge as other patients do. However, relevant and reliable clinical studies on rare diseases are often lacking. Among other things, this makes the development of corresponding guidelines more difficult, but precisely such guidelines could help improve treatment quality.

Enobia completes patient enrollment in ENB-0040 Phase II study for HPP

Enobia Pharma Inc., today announced that it has successfully completed enrollment in its Phase II study of ENB-0040, a bone targeted enzyme replacement therapy being investigated in adolescents and adults with hypophosphatasia, a serious, rare metabolic bone disorder.

Yale researchers offer insight into the hunger hormone

In a new study, Yale researchers offer insight into leptin, a hormone that plays a key role in appetite, overeating, and obesity. Their findings advance knowledge about leptin and weight gain, and also suggest a potential strategy for developing future weight-loss treatments, they said.

Read more News

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Psychologist in Waterloo, IA

Dr. James Howard Harding, PH.D
Psychologist
Medicare: Medicare Enrolled
Practice Location: 3251 W 9th St, Waterloo, IA 50702
Phone: 319-234-2893    Fax: 319-234-0354
Dr. Patrick William O'conner, PHD
Psychologist
Medicare: Accepting Medicare Assignments
Practice Location: 146 W Dale St, Ste 101, Waterloo, IA 50703
Phone: 319-233-3351    Fax: 319-235-3132
Carroll D Roland, PHD
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 819 Olympic Dr, Waterloo, IA 50701
Phone: 319-234-1227    Fax: 319-233-0722
Daniel L Ekstrom, PSY.S.
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 2750 Saint Francis Dr, Waterloo, IA 50702
Phone: 319-272-8922    Fax: 319-272-8929
Mr. Larry G. Ryan, MA
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 3251 W 9th St, Waterloo, IA 50702
Phone: 319-234-2893    Fax: 319-234-0354
Elizabeth Kathryn Lefler, PHD
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 2055 Kimball Ave Ste 101, Waterloo, IA 50702
Phone: 319-272-2112    Fax: 319-272-2107

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