NPPES file of Aug 9, 2026

Christine Louise Hamilton-Hall, DMD MD

Oral & Maxillofacial Surgery (D.M.D.) · Darien, CT

Christine Louise Hamilton-Hall, DMD MD is an oral & maxillofacial surgery (d.m.d.) with a practice address in Darien, Connecticut, and NPI 1891858643, issued on Dec 19, 2006. Check the license 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
1891858643
Name
Christine Louise Hamilton-Hall
Credential
DMD MD
Primary taxonomy
Oral & Maxillofacial Surgery (D.M.D.) 204E00000X
License numbers
044504-1DENTIST NY
034745 NY
192737-1PHYSICIAN NY
Self-reported in NPPES; status is on the state search
Practice location
777 Boston Post Road, Darien, CT 06820
Phone
(203) 656-4466
Enumerated
Dec 19, 2006
Record last updated
Jul 12, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(203) 656-4467
Medicaid ID
002081628 CT
Medicare enrollment
Enrolled (PECOS I20070411000130); accepts Medicare assignment
Medical or professional school
Columbia University College Of Physicians And Surgeons, 1991
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Christine Louise Hamilton-Hall in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck 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
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69% fewer Medicare Part D claims than the average oral & maxillofacial surgery (d.m.d.) in 2024

114 Medicare Part D claims for 40 beneficiaries, against an average of 366 among the 1,051 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Christine Hamilton-Hall114
  2. Specialty average366

Most prescribed

  1. Chlorhexidine Gluconate42 claims
  2. Amoxicillin37 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: $50.50

2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 800 providers of this specialty with any payment received $1,463.03 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christine Hamilton-Hall$50.50
  2. Specialty average$1,463.03

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

Christine Louise Hamilton-Hall among 25 oral & maxillofacial surgery (d.m.d.) records in Connecticut

Christine Louise Hamilton-Hall, DMD MD is one of 25 oral & maxillofacial surgery (d.m.d.) records with a practice address in Connecticut. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 40% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 32% of these records are
  • Record last updated2012 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 204E00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Oral & Maxillofacial Surgery (D.M.D.) providers in Connecticut

There are 25 oral & maxillofacial surgery (d.m.d.) records in Connecticut.

The 8 oral & maxillofacial surgery (d.m.d.) records with the nearest ZIP codes

  1. Roger Badwal, DMD, MDDanbury, CT 068101700894300
  2. Samantha Hirt, DMD, MDDanbury, CT 068101386100949
  3. Louis Theodos, DMDDanbury, CT 068101982616074
  4. Philip Pacelli, MD DMDNew Canaan, CT 068401699890723
  5. Ralph Szilagyi, DMDWestport, CT 068801578540043
  6. Robert Yudell, MDStamford, CT 069051902920960
  7. Salvatore Florio, DDS, MDTrumbull, CT 066111154422947
  8. Paul Rockoff, DDSBridgepoint, CT 066061831209212

Common questions

What is Christine Louise Hamilton-Hall, DMD MD's NPI number?

Christine Louise Hamilton-Hall, DMD MD's National Provider Identifier (NPI) is 1891858643, issued on Dec 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Christine Louise Hamilton-Hall, DMD MD located?

The NPPES record lists a practice address at 777 Boston Post Road, Darien, CT, 06820. Phone: (203) 656-4466. Providers update this record themselves, so call before visiting.

How can I verify Christine Louise Hamilton-Hall, DMD MD's license?

Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Christine Louise Hamilton-Hall, DMD MD prescribe under Medicare Part D?

In 2024, Christine Louise Hamilton-Hall, DMD MD had 114 Medicare Part D claims for 40 beneficiaries; the average among oral & maxillofacial surgery (d.m.d.) prescribers was 366. 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.