Phillip Dennen, MD
Anesthesiology Physician · Hartford, CT
Phillip Dennen, MD is an anesthesiology physician with a practice address in Hartford, Connecticut, and NPI 1003867649, issued on May 15, 2006. Check the license (Connecticut 028882, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Phillip Dennen
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 028882 CT
Self-reported in NPPES; status is on the state search - Practice location
- 114 Woodland St, Hartford, CT 06105
- Phone
- (860) 714-6654
- Enumerated
- May 15, 2006
- Record last updated
- Sep 12, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (860) 714-8110
- Medicaid ID
- 001266825 CT
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 797 in Connecticut → Look up another NPI →
Also registered at 114 Woodland St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carol Abbatiello, D.O.Emergency Medicine Physician1275579732
- Jonathan Abrams, MDAnesthesiology Physician1528010337
- Louisa Acca, PA-CPhysician Assistant1679265458
- Asad Akbar, DPMPodiatrist1851978258
- Yahya Al-Mezrakchi, MDHospitalist Physician1932594603
- Nicole Alex, APRNNurse Practitioner1497424527
Verify Phillip Dennen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 028882Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $40.34
3 payments; by number, the most common kind was food and beverage; the largest payer was Heron Therapeutics, Inc. The 17,774 providers of this specialty with any payment received $669.59 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.
Phillip Dennen among 797 anesthesiology physician records in Connecticut
Phillip Dennen, MD is one of 797 anesthesiology physician records with a practice address in Connecticut. 76% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 54% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2008 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
114 anesthesiology physician records list a practice address in Hartford
They are 114 of the 6,317 NPPES records with a practice address in Hartford, and 797 anesthesiology physician records in Connecticut.
All 797 in Connecticut → Every provider in Hartford → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- John Barnett, MDHartford, CT 061051831140516
- Gregory Cheron, MDHartford, CT 061051578514782
- Katarina Curtis, MDHartford, CT 061051710939053
- Mark Gerber, MDHartford, CT 061051598716318
- Kenneth Gutierrez, MDHartford, CT 061051730130774
- Qassem Kishawi, MDHartford, CT 061051346290095
- Gwendolyn Moraski, MDHartford, CT 061051417908674
- Franklin Rosenberg, MDHartford, CT 061051962454413
Common questions
What is Phillip Dennen, MD's NPI number?
Phillip Dennen, MD's National Provider Identifier (NPI) is 1003867649, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Phillip Dennen, MD located?
The NPPES record lists a practice address at 114 Woodland St, Hartford, CT, 06105. Phone: (860) 714-6654. Providers update this record themselves, so call before visiting.
How can I verify Phillip Dennen, MD's license?
NPPES lists Connecticut license number 028882, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.