NPPES file of Aug 9, 2026

James A. Wollschlager, DDS

General Practice Dentistry · Groton, CT

James A. Wollschlager, DDS is a general practice dentistry with a practice address in Groton, Connecticut, and NPI 1568508042, issued on Jan 30, 2007. Check the license (Connecticut 6008, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1568508042
Name
James A. Wollschlager
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
6008 CT
Self-reported in NPPES; status is on the state search
Practice location
495 Gold Star Hwy, Groton, CT 06340
Phone
(860) 446-9635
Enumerated
Jan 30, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(860) 445-5299
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 495 Gold Star Hwy

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Frederick Berggren, PTA, ATCPhysical Therapy Assistant1245350537
  2. Judith Blackman-Cockran, APRNPediatric Nurse Practitioner1548331390
  3. Michael Blefeld, M.D.Pediatrics Physician1104997923
  4. Steven Carlow, M.D.Orthopaedic Surgery Physician1013935592
  5. Carol Fiftal, M.D.Pediatrics Physician1548331374
  6. Mary Glenn, M.D.Pediatrics Physician1790845949

Verify James A. Wollschlager in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 6008
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

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12% fewer Medicare Part D claims than the average general practice dentistry in 2024

73 Medicare Part D claims for 40 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. James Wollschlager73
  2. Specialty average83

Most prescribed

  1. Penicillin V Potassium24 claims
  2. Dexamethasone12 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: $457.76

5 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. James Wollschlager$457.76
  2. Specialty average$597.01

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

23 general practice dentistry records list a practice address in Groton

They are 23 of the 734 NPPES records with a practice address in Groton, and 1,731 general practice dentistry records in Connecticut.

Other general practice dentistry records in Connecticut

  1. Michelle AbateEast Hartford, CT1417512971
  2. Jadee Abbott, DDSBerlin, CT1801456306
  3. Bruce Abel, D.M.D.West Hartford, CT1265553119
  4. Stuart Abrams, DMDStamford, CT1003994393
  5. Dimitri Adamidis, DMDNewington, CT1558008102
  6. Dunkin AdamsNorwalk, CT1598330045
  7. Tabrez Adil, DMDMiddletown, CT1184101263
  8. Shande Adinyaguev, DDSNew Haven, CT1346862570
  9. Mehnosh Afkari, D.M.D.Norwalk, CT1710093711
  10. Ervin Agababaev, DDSNorwalk, CT1922197557

Common questions

What is James A. Wollschlager, DDS's NPI number?

James A. Wollschlager, DDS's National Provider Identifier (NPI) is 1568508042, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.

Where is James A. Wollschlager, DDS located?

The NPPES record lists a practice address at 495 Gold Star Hwy, Groton, CT, 06340. Phone: (860) 446-9635. Providers update this record themselves, so call before visiting.

How can I verify James A. Wollschlager, DDS's license?

NPPES lists Connecticut license number 6008, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does James A. Wollschlager, DDS prescribe under Medicare Part D?

In 2024, James A. Wollschlager, DDS had 73 Medicare Part D claims for 40 beneficiaries; the average among general practice dentistry prescribers was 83. 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.