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DR. JOHN JOSEPH PARKER MD
NPI 1821005109
Internal Medicine in Topsham, ME

Active since August 01, 2006PECOS Enrolled
1 WELLNESS WAY, SUITE A, TOPSHAM, ME 04086(207) 406-7600(207) 406-7601 Get Directions Write a Review

NPPES record last updated: January 22, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John Joseph Parker Md NPPES

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

DR. JOHN JOSEPH PARKER MD (NPI 1821005109) is an individual internal medicine provider in Topsham, Maine, licensed in Maine (013640) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821005109
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOHN JOSEPH PARKERCredential: MD
Location Address1 WELLNESS WAY, SUITE ATopsham, ME 04086-1768
Mailing Address1 Wellness Way, Suite ATopsham, ME 04086-1768 · (207) 406-7600 · Fax (207) 406-7601
Phone(207) 406-7600
Fax(207) 406-7601
Sole ProprietorNo
Enumeration DateAugust 1, 2006
Last NPPES UpdateJanuary 22, 2015
✔ NPI 1821005109 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 · 013640
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.
1 WELLNESS WAY, Topsham, ME 04086
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Other Identifiers 2

Medicare PINMM7593ME
Medicare UPINF88608ME

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. John Joseph Parker Md 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 04086 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 16

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

DR. CHRISTOPHER W MESERVE MD
Family Medicine (Adult Medicine)
1 WELLNESS WAY, SUITE A
TOPSHAM, ME 04086
Sagadahoc County (207) 406-7600
DAVID INGER MD
Family Medicine
1 WELLNESS WAY
TOPSHAM, ME 04086
Sagadahoc County (207) 406-7600
CORRIE MINCHIN
Registered Nurse (General Practice)
1 WELLNESS WAY
TOPSHAM, ME 04086
Sagadahoc County (207) 406-7600
ANTHONY CAIAZZO APRN-CNP
Nurse Practitioner (Family)
1 WELLNESS WAY
TOPSHAM, ME 04086
Sagadahoc County (207) 406-7600
MS. PATRICIA K. DAVIS LCSW
Social Worker (Clinical)
1 WELLNESS WAY
TOPSHAM, ME 04086
Sagadahoc County (207) 406-7600
DEIRDRE HEERSINK DO
Family Medicine
1 WELLNESS WAY, SUITE B
TOPSHAM, ME 04086
Sagadahoc County (207) 406-7667
SARAH L ALTO FNP
Nurse Practitioner (Family)
1 WELLNESS WAY
TOPSHAM, ME 04086
Sagadahoc County (207) 406-7600
DEBRA ANN FRANCIS NP
Nurse Practitioner
1 WELLNESS WAY
TOPSHAM, ME 04086
Sagadahoc County (207) 406-7600

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 John Parker's NPI number?

The NPI number for John Parker is 1821005109. It was assigned to this individual provider in the NPPES registry on August 1, 2006.

Where is John Parker located?

John Parker practices at 1 Wellness Way Suite A, Topsham, ME 04086. The listed phone number is (207) 406-7600.

What is John Parker's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is John Parker enrolled in Medicare?

Yes. John Parker is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Parker was last updated on January 22, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.