Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

JEFFREY A BALL MD
NPI 1639515711
Internal Medicine in Portland, ME

Active since May 16, 2013PECOS EnrolledAccepts Medicare Assignment
66 BRAMHALL ST, PORTLAND, ME 04102(207) 662-3157(207) 662-6434 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Jeffrey A Ball Md NPPES

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

JEFFREY A BALL MD (NPI 1639515711) is an individual internal medicine provider in Portland, Maine, licensed in Maine (MD21254) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS, is affiliated with Penobscot Bay Medical Center, and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1639515711
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJEFFREY A BALLCredential: MD
Location Address66 BRAMHALL STPortland, ME 04102-3344
Mailing Address66 Bramhall StPortland, ME 04102-3344 · (207) 662-3157 · Fax (207) 662-6434
Fax(207) 662-6434
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateMay 16, 2013
Last NPPES UpdateJune 30, 2026
NPPES CertifiedJune 30, 2026
NPI 1639515711 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in ME · MD21254
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

66 BRAMHALL ST, Portland, ME 04102

Secondary Practice Locations 5

Location 1592 West Main StreetWaldoboro, ME 04572-6023 · Phone (207) 832-6394 · Fax (207) 832-4392
Location 2126 Depot StWaldoboro, ME 04572-5913 · Phone (207) 832-6394 · Fax (207) 536-5162
Location 319 Saint Andrews LnBoothbay Harbor, ME 04538-1732 · Phone (207) 633-7820 · Fax (207) 810-4966
Location 424 Miles Center WayDamariscotta, ME 04543-4067 · Phone (207) 563-4250 · Fax (207) 810-4977
Location 549 Hooper StWiscasset, ME 04578-4053 · Phone (207) 882-7911 · Fax (207) 882-6178

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Jeffrey A Ball Md 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 ID4789827890
PECOS Enrollment IDI20160909002269
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.

Hospital Affiliations CMS Care Compare 2

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

Penobscot Bay Medical Center

Acute Care Hospitals · Rockport, ME
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200063
Location6 Glen Cove DriveRockport, ME 04856 · Knox County
Emergency services Birthing friendly

Lincolnhealth

Critical Access Hospitals · Damariscotta, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number201302
Location35 Miles StreetDamariscotta, ME 04543 · Lincoln County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04102 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
$128.83 typical visit price
range $56.28 – $169.96
Typical copayment $32.20 (range $14.07 – $42.49)
Most-billed visit code 99204
Established Patient
$99.18 typical visit price
range $18.22 – $138.92
Typical copayment $24.79 (range $4.55 – $34.73)
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 19

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

Internal Medicine (Geriatric Medicine)
66 BRAMHALL ST
PORTLAND, ME 04102
Family Medicine (Geriatric Medicine)
66 BRAMHALL ST
PORTLAND, ME 04102
Emergency Medicine
66 BRAMHALL ST
PORTLAND, ME 04102
Occupational Therapist
66 BRAMHALL ST
PORTLAND, ME 04102
Nurse Practitioner (Adult Health)
66 BRAMHALL ST
PORTLAND, ME 04102
Physician Assistant
66 BRAMHALL ST
PORTLAND, ME 04102
Nurse Practitioner (Adult Health)
66 BRAMHALL ST
PORTLAND, ME 04102
Family Medicine (Geriatric Medicine)
66 BRAMHALL ST
PORTLAND, ME 04102

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639515711, enumerated as an "individual" on May 16, 2013.

The provider is located at 66 BRAMHALL ST PORTLAND, ME 04102 and the phone number is (207) 662-3157.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: Harvard Pilgrim Health Care. Please consult your insurance carrier or call the provider to verify.

Jeffrey Ball is affiliated with: PENOBSCOT BAY MEDICAL CENTER and LINCOLNHEALTH.