DAVID RUSSELL LANGDON M.D.
NPI 1083691034
Radiology - Diagnostic Radiology in Portland, ME

Active since December 29, 2005PECOS Enrolled
82.95/100
CMS Quality Rating
144 STATE ST, PORTLAND, ME 04101(207) 879-3000 Get Directions Write a Review

NPPES record last updated: July 16, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About David Russell Langdon M.d. NPPES

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

DAVID RUSSELL LANGDON M.D. (NPI 1083691034) is an individual diagnostic radiology provider in Portland, Maine, licensed in Maine (015259) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with St Joseph Hospital, and is a graduate of Boston University School Of Medicine (1991).

NPPES Registry Identity

NPI1083691034
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDAVID RUSSELL LANGDONCredential: M.D.
Location Address144 STATE STPortland, ME 04101-3776
Mailing AddressPo Box 1849Lewiston, ME 04241-1849 · (207) 784-2554 · Fax (207) 777-5363
Sole ProprietorNo
Medical School CMSBoston University School Of MedicineGraduated 1991
Enumeration DateDecember 29, 2005
Last NPPES UpdateJuly 16, 2007
NPI 1083691034 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in ME · 015259
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
144 STATE ST, Portland, ME 04101

Other Identifiers 1

Medicare UPING16230

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

David Russell Langdon M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID143252775
PECOS Enrollment IDI20050906000039, I20260127001753
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.

Areas of Expertise CMS Part B claims 84

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
512 services463 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
305 services229 patients
X-ray of knee, 4 or more views 73564
An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.
180 services162 patients
X-ray of lower and sacral spine, minimum of 4 views 72110
An X-ray of the lower and sacral spine involves capturing images of your lower back and tailbone area. It helps in identifying issues like fractures, arthritis, or other abnormalities. At least four different angles or 'views' are taken to get a comprehensive picture.
159 services155 patients
X-ray of hip, 2-3 views 73502
An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.
159 services148 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
156 services147 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Joseph Hospital

Acute Care Hospitals · Bangor, ME
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number200001
Location360 BroadwayBangor, ME 04401 · Penobscot County
Emergency services

Northern Light Health

Acute Care Hospitals · Portland, ME
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number200008
Location144 State StreetPortland, ME 04101 · Cumberland County
Emergency services Birthing friendly

Northern Light Eastern Maine Medical Center

Acute Care Hospitals · Bangor, ME
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200033
Location489 State StreetBangor, ME 04401 · Penobscot County
Emergency services Birthing friendly

Northern Light Maine Coast Hospital

Acute Care Hospitals · Ellsworth, ME
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number200050
Location50 Union StreetEllsworth, ME 04605 · Hancock County
Emergency services Birthing friendly

Northern Light Blue Hill Memorial Hospital

Critical Access Hospitals · Blue Hill, ME
OwnershipVoluntary non-profit - Private
CMS Certification Number201300
Location57 Water StreetBlue Hill, ME 04614 · Hancock County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04101 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
$86.72 typical visit price
range $56.28 – $169.96
Typical copayment $21.68 (range $14.07 – $42.49)
Most-billed visit code 99203
Established Patient
$70.13 typical visit price
range $18.22 – $138.92
Typical copayment $17.53 (range $4.55 – $34.73)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

82.95/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.75
Improvement Activities40
Cost61.78

Reported Quality Measures

Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques
99%608 patients
Radiology: Exposure Dose Indices Reported for Procedures Using Fluoroscopy
86%66 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Social Worker (Clinical)
144 STATE ST
PORTLAND, ME 04101
Internal Medicine
144 STATE ST
PORTLAND, ME 04101
Dietitian, Registered
144 STATE ST
PORTLAND, ME 04101
Internal Medicine
144 STATE ST
PORTLAND, ME 04101
Emergency Medicine
144 STATE ST
PORTLAND, ME 04101
Nurse Anesthetist, Certified Registered
144 STATE ST
PORTLAND, ME 04101
Anesthesiology
144 STATE ST, ANESTHESIA DEPARTMENT
PORTLAND, ME 04101
Physician Assistant
144 STATE ST
PORTLAND, ME 04101

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 Langdon's NPI number?

The NPI number for David Langdon is 1083691034. It was assigned to this individual provider in the NPPES registry on December 29, 2005.

Where is David Langdon located?

David Langdon practices at 144 State St, Portland, ME 04101. The listed phone number is (207) 879-3000.

What is David Langdon's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is David Langdon enrolled in Medicare?

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

Is David Langdon affiliated with any hospitals?

According to CMS data, David Langdon is affiliated with St Joseph Hospital, Northern Light Health, Northern Light Eastern Maine Medical Center, Northern Light Maine Coast Hospital and Northern Light Blue Hill Memorial Hospital.

When was this NPI record last updated?

The NPPES record for David Langdon was last updated on July 16, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.