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Internal Medicine Providers in Greenwich, CT

Browse 56 verified Internal Medicine providers practicing in Greenwich, Connecticut.

56 Healthcare Providers
Showing 21–40 of 56 providers
Sorted by Name (A-Z)

Catherine Spinney Joyce

Internal Medicine

Active NPI Status
5 Perryridge Rd, Greenwich, CT 068304608
Phone: 2038633409
NPI Identifier 1265850218
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Dr. Mary Margaret Kane-Brock , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
75 Holly Hill Ln, Greenwich, CT 068306098
Phone: 2038696960
NPI Identifier 1245312305
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Dr. Odysseas Demosthenes Kostas , MD

Internal Medicine

Active NPI Status
2 Half Dearfield Drive, Greenwich, CT 06831
Phone: 2038690698
NPI Identifier 1730250655
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Dr. Erika Shannon Krauss , DO

Internal Medicine

Active NPI Status
7 Riversville Rd Ste 1, Greenwich, CT 068313697
Phone: 2035311808
NPI Identifier 1437239621
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Dr. Max Lataillade , MD

Internal Medicine

Active NPI Status
5 Perryridge Rd, Greenwich, CT 068304608
Phone: 2038633685
NPI Identifier 1245346824
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Dr. Caroline Kiernan Lodato , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
5 Perryridge Rd, Greenwich Hospital, Greenwich, CT 068304697
Phone: 2038633840
NPI Identifier 1609075324
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Dr. Adelaida Magallanes , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
5 Perryridge Rd, Greenwich, CT 068304608
Phone: 2038633972
NPI Identifier 1720460173
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Dr. Ellika P Mardh , MD

Internal Medicine

Active NPI Status
5 Perryridge Rd, Medical Education, Greenwich, CT 068304608
Phone: 2038633414
NPI Identifier 1235150145
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Dr. Marcus Mayus , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment Telehealth Services Available
81 Holly Hill Ln Fl 3, Greenwich, CT 068306071
Phone: 2038695515
NPI Identifier 1073734935
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Dr. Cerrah Lynn Mendelsohn-Elzam , MD

Internal Medicine

Active NPI Status
7 Riversville Rd Ste 1, Greenwich, CT 068313697
Phone: 2035311808
NPI Identifier 1568679736
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Dr. Diane Wilkins Mickley , MD

Internal Medicine

Active NPI Status
7 Riversville Rd, Greenwich, CT 068313627
Phone: 2035311909
NPI Identifier 1164574778
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Dr. Steven P Mickley , MD

Internal Medicine

Active NPI Status
7 Riversville Rd, Greenwich, CT 068313627
Phone: 2035311808
NPI Identifier 1376539205
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Dr. Geetali Mohan , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
5 Perryridge Rd, Greenwich, CT 068304697
Phone: 2038633000
NPI Identifier 1073779856
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Dr. Mohammad Reza Moienafshari , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
644 W Putnam Ave, Greenwich, CT 068306088
Phone: 2032102810
NPI Identifier 1154396893
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Dr. Marcelyn Carol Molloy , MD

Internal Medicine

Active NPI Status
75 Holly Hill Ln, Greenwich, CT 068306098
Phone: 2038696960
NPI Identifier 1053301358
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Dr. Francis J Neeson , MD

Internal Medicine

Notice of NPI Deactivation & Inactive Practice Status

⚠️ Deactivated NPI: December 04, 2025
75 Holly Hill Ln, Greenwich, CT 068306098
Phone: 2038696960
NPI Identifier 1083685226
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Dr. Allison Margold Ostroff , MD

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
75 Holly Hill Ln, Greenwich, CT 068306098
Phone: 2038696960
NPI Identifier 1720262397
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James Richard Pallett , MB CHB

Internal Medicine

Active NPI Status ✓ Accepts Medicare Assignment
5 Perryridge Road, Greenwich Hospital, Cara Giacomo, Program Administrator, Greenwich, CT 06830
Phone: 2038633911
NPI Identifier 1306251129
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Dr. Donna Phanumas , MD

Internal Medicine

Active NPI Status
5 Perryridge Rd, Center For Healthy Aging, Greenwich, CT 068304608
Phone: 2038634376
NPI Identifier 1255352167
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Dr. Jeffrey S Puglisi , MD

Internal Medicine

Active NPI Status
7 Riversville Rd Ste 1, Greenwich, CT 068313697
Phone: 2035311808
NPI Identifier 1376539213
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