1. Home
  2. Directory
  3. Maine
  4. Belfast
  5. Internal Medicine
  6. NPI Profile

DR. DAVID WELLS FERGUSON M.D.
NPI 1922151372
Internal Medicine - Critical Care Medicine in Belfast, ME

Active since January 19, 2007PECOS Enrolled
118 NORTHPORT AVE, BELFAST, ME 04915(207) 338-1838(207) 338-3836 Get Directions Write a Review

NPPES record last updated: October 9, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. David Wells Ferguson M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID WELLS FERGUSON M.D. (NPI 1922151372) is an individual critical care medicine provider in Belfast, Maine, licensed in Maryland (D0060893) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922151372
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameDR. DAVID WELLS FERGUSONCredential: M.D.
Location Address118 NORTHPORT AVEBelfast, ME 04915-6009
Mailing Address118 Northport AveBelfast, ME 04915-6009 · (207) 338-1838 · Fax (207) 338-3836
Phone(207) 338-1838
Fax(207) 338-3836
Sole ProprietorNo
Enumeration DateJanuary 19, 2007
Last NPPES UpdateOctober 9, 2013
✔ NPI 1922151372 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
Licenses✔ Licensed in MD · D0060893✔ Licensed in VA · 0101235228
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
118 NORTHPORT AVE, Belfast, ME 04915
Open in Google Maps ↗

Other Identifiers 2

Medicare ID-Type Unspecified016516K92
Medicare UPINC65419

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. David Wells Ferguson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04915 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$123.23 typical visit price
range $53.26 – $162.77
Typical copayment $30.80 (range $13.31 – $40.69)
Most-billed visit code 99204
Established Patient
$94.60 typical visit price
range $16.90 – $132.79
Typical copayment $23.65 (range $4.22 – $33.19)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MICHAEL CALDER GILL PA-C
Physician Assistant
118 NORTHPORT AVE
BELFAST, ME 04915
Waldo County (207) 338-2500
BROOKE REED MS, RD, LD
Dietitian, Registered
118 NORTHPORT AVE
BELFAST, ME 04915
Waldo County (207) 930-2684
LILLIAN REDWINE DPT
Physical Therapist
118 NORTHPORT AVE
BELFAST, ME 04915
Waldo County (207) 505-4832
DANIELLE FOSSA
Speech-Language Pathologist
118 NORTHPORT AVE
BELFAST, ME 04915
Waldo County (207) 338-9349
MATTHEW SCOTT MOLISON DO
Family Medicine
118 NORTHPORT AVE
BELFAST, ME 04915
Waldo County (207) 930-6708
JAMES A STEVENSON MD
Psychiatry & Neurology (Neurology)
118 NORTHPORT AVE
BELFAST, ME 04915
Waldo County (207) 930-2695
MRS. LANAE J. MOLINE M.A., CCC-SLP/A
Speech-Language Pathologist
118 NORTHPORT AVE
BELFAST, ME 04915
Waldo County (207) 338-9349
DR. GREGORY RICHARD GROTZ M.D.
Radiology (Diagnostic Radiology)
118 NORTHPORT AVE
BELFAST, ME 04915
Waldo County (207) 784-2554

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Ferguson's NPI number?

The NPI number for David Ferguson is 1922151372. It was assigned to this individual provider in the NPPES registry on January 19, 2007.

Where is David Ferguson located?

David Ferguson practices at 118 Northport Ave, Belfast, ME 04915. The listed phone number is (207) 338-1838.

What is David Ferguson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is David Ferguson enrolled in Medicare?

Yes. David Ferguson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for David Ferguson was last updated on October 9, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.