DIANE S MESSERSMITH M.D.
NPI 1841239035
Radiology - Diagnostic Radiology in Templeton, MA

Q: What is Diane Messersmith's NPI number?

The NPI number for Diane Messersmith is 1841239035. It was assigned to this individual provider in the NPPES registry on June 5, 2006. The provider is also known as Diane S Messersmith Hoffman M.D..

Q: What is Diane Messersmith's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Diane Messersmith was last updated on July 31, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since June 05, 2006PECOS EnrolledAccepts Medicare Assignment

14 RICE RD, TEMPLETON, MA 01468(978) 939-2035(978) 939-2039 Get Directions Write a Review

NPPES record last updated: July 31, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Diane S Messersmith M.d. NPPES

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

DIANE S MESSERSMITH M.D. (NPI 1841239035) is an individual diagnostic radiology provider in Templeton, Massachusetts, licensed in Massachusetts (152677) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Massachusetts Medical School (1993).

NPPES Registry Identity

NPI1841239035

Entity TypeIndividualFemale

Primary Taxonomy2085R0202X

Provider Legal NameDIANE S MESSERSMITHCredential: M.D.

Location Address14 RICE RDTempleton, MA 01468-1332

Mailing Address14 Rice RdTempleton, MA 01468-1332 · (978) 939-2035 · Fax (978) 939-2039

Phone(978) 939-2035

Fax(978) 939-2039

Sole ProprietorNo

Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 1993

Enumeration DateJune 5, 2006

Last NPPES UpdateJuly 31, 2016

✔ NPI 1841239035 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

License✔ Licensed in MA · 152677

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Also ListedRadiology · Vascular & Interventional RadiologyTaxonomy 2085R0204X · License 152677 (MA)

14 RICE RD, Templeton, MA 01468

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Other Names 1

Other Name (5)Diane S Messersmith Hoffman M.d.

Other Identifiers 16

Other72316MA · Cigna

Other300100562MA · Railroad Medicare

Other402347MA · Tufts Health Plan

Other45817MA · Fallon Community Health P

Medicaid3193845MA

Other042477296MA · Private Health Care Syste

Other241192MA · Harvard Pilgrim Health Ca

Other042477296MA · Health Care Value Managem

Other40010MA · Health New England

Other3193845MA · Healthy Start

Medicare ID-Type UnspecifiedA29396MA

Other0007041MA · Neighborhood Health

Other042477296MA · United Health Care

OtherJ21048MA · Blue Cross Blue Shield

Other98774503MA · Network Health

Medicare UPING90401MA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Diane S Messersmith M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID648219303

PECOS Enrollment IDI20050502000923, I20201112002481

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.

Medicare Billing Reassignments

Medicare enrollment records show Diane Messersmith reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Chelmsford Mri, P.C.

40 mi

Diagnostic Radiology

3640 MAIN ST, SUITE 101
Springfield, MA 01107

Reassigned Medicare billing, Massachusetts enrollment
Medicare enrollment name: Chelmsford Mri PC
Also billed through NPI 1386662112 (Massachusetts)
99 clinicians in this Medicare group

NPI 1821435553 (413) 781-9000

Tic, LLC

52 mi

Diagnostic Radiology

6 FIELDSTONE CMNS, SUITE E
Tolland, CT 06084

Reassigned Medicare billing, Connecticut and Massachusetts enrollments
169 clinicians in this Medicare group

NPI 1457702813 (860) 896-4848

Steward Medical Group, Inc

52 mi

Specialist

77 WARREN ST
Brighton, MA 02135

Reassigned Medicare billing, Massachusetts enrollment
Also billed through NPI 1255600300 (Massachusetts), NPI 1821349317 (Massachusetts)
130 clinicians in this Medicare group

NPI 1356654495 (615) 467-4158

Jefferson Radiology, PC

64 mi

Diagnostic Radiology

80 SEYMOUR ST
Hartford, CT 06102

Reassigned Medicare billing, Connecticut and Massachusetts enrollments
161 clinicians in this Medicare group

NPI 1396795951 (860) 289-3375

Connecticut Imaging Partners, LLC

67 mi

Diagnostic Radiology

1260 SILAS DEANE HWY, SUITE 100
Wethersfield, CT 06109

Reassigned Medicare billing, Connecticut and Massachusetts enrollments
167 clinicians in this Medicare group

NPI 1740315761 (860) 563-7844

Farmington Imaging Center, LLC

68 mi

Diagnostic Radiology

399 FARMINGTON AVE STE 130
Farmington, CT 06032

Reassigned Medicare billing, Connecticut and Massachusetts enrollments
172 clinicians in this Medicare group

NPI 1275987802 (860) 289-3375

Compass Medical PC

70 mi

General Practice

362 N BEDFORD ST
East Bridgewater, MA 02333

Reassigned Medicare billing, Massachusetts enrollment
111 clinicians in this Medicare group

NPI 1962437962 (508) 350-2350

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 19

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967

Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.

565 services11 patients

Screening mammography 77067

Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.

273 services273 patients

Screening mammography 77067

132 services132 patients

Screening 3d breast mammography 77063

Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.

128 services128 patients

Screening 3d breast mammography 77063

98 services98 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.

91 services87 patients

Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) G0279

Diagnostic digital breast tomosynthesis is a 3D imaging test that allows doctors to examine your breast tissue layer by layer. It's performed on one or both sides. It helps in detecting abnormalities more accurately. It's often done in addition to other tests.

42 services41 patients

Diagnostic mammography of 1 breast 77065

Diagnostic mammography of 1 breast is a detailed imaging test that allows doctors to closely examine a specific area in the breast. It's often used when a routine screening reveals an abnormality. This test can help identify any unusual changes or issues.

34 services34 patients

Complete ultrasound scan of 1 breast 76641

A complete ultrasound scan of one breast is a non-invasive imaging test that uses sound waves to create detailed images of the inside of your breast. It helps in detecting any abnormalities or changes, ensuring your breast health.

33 services33 patients

Limited ultrasound scan of 1 breast 76642

A limited ultrasound scan of one breast is a non-invasive imaging test. It uses sound waves to create pictures of the inside of your breast. It helps identify any unusual growths or changes. It's safe, quick, and typically painless.

33 services33 patients

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.

32 services32 patients

Ct scan of chest without contrast 71250

A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.

26 services26 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.

23 services23 patients

X-ray of chest, 2 views 71046

22 services11 patients

Ct scan of abdomen and pelvis with contrast 74177

A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.

19 services19 patients

Diagnostic mammography of both breasts 77066

Diagnostic mammography involves using special imaging technology to capture detailed images of both breasts. This procedure helps in identifying any unusual changes or abnormalities. It's a crucial step in ensuring breast health and early detection of potential issues.

15 services15 patients

Ct scan of abdomen and pelvis without contrast 74176

A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.

14 services14 patients

X-ray of lower and sacral spine, 2-3 views 72100

An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.

11 services11 patients

Ct scan of upper spine without contrast 72125

A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01468 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

$90.70 typical visit price

range $58.86 – $177.36

Typical copayment $22.67 (range $14.71 – $44.34)

Most-billed visit code 99203

Established Patient

$73.22 typical visit price

range $19.11 – $144.84

Typical copayment $18.30 (range $4.77 – $36.21)

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.

Other Providers at the Same Location NPPES 9

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

JOHN K MUKAI M.D.

Radiology (Diagnostic Radiology)