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REBECCA ANN SPEAR D.O.
NPI 1184043580
Internal Medicine - Geriatric Medicine in Augusta, ME

Active since April 14, 2014PECOS EnrolledAccepts Medicare Assignment
79.27/100
CMS Quality Rating
6 E CHESTNUT ST, AUGUSTA, ME 04330(207) 626-7400(207) 626-7401 Get Directions Write a Review

NPPES record last updated: May 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 6, 2026, Feb 5, 2017 (2 updates tracked since 2017).

About Rebecca Ann Spear D.o. NPPES

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

REBECCA ANN SPEAR D.O. (NPI 1184043580) is an individual geriatric medicine provider in Augusta, Maine, licensed in Maine (DO3049) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Maine General Medical Center, and is a graduate of University Of New England, College Of Osteo Medicine (2014).

NPPES Registry Identity

NPI1184043580
Entity TypeIndividualFemale
Primary Taxonomy207RG0300X
Provider Legal NameREBECCA ANN SPEARCredential: D.O.
Location Address6 E CHESTNUT STAugusta, ME 04330-5758
Mailing Address6 E Chestnut StAugusta, ME 04330-5758 · (207) 626-7400 · Fax (207) 626-7401
Phone(207) 626-7400
Fax(207) 626-7401
Sole ProprietorNo
Medical School CMSUniversity Of New England, College Of Osteo MedicineGraduated 2014
Enumeration DateApril 14, 2014
Last NPPES UpdateMay 6, 20262 updates tracked since enumeration
NPPES CertifiedMay 6, 2026
✔ NPI 1184043580 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in ME · DO3049
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
6 E CHESTNUT ST, Augusta, ME 04330
Open in Google Maps ↗

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

Rebecca Ann Spear D.o. 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 ID1052631603
PECOS Enrollment IDI20200828001846
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 Reassignment

Medicare enrollment records show Rebecca Spear reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mainegeneral Medical Center
3.1 mi
General Acute Care Hospital
35 MEDICAL CENTER PARKWAY
Augusta, ME 04330
  • Reassigned Medicare billing, Maine enrollment
  • 978 clinicians in this Medicare group
NPI 1083949184 (207) 872-4454

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 9

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
47 services29 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
40 services32 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
24 services24 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
20 services15 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
18 services18 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
15 services13 patients

Hospital Affiliations CMS Care Compare

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

Maine General Medical Center

Acute Care Hospitals · Augusta, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number200039
Location35 Medical Center ParkwayAugusta, ME 04330 · Kennebec County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04330 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
$162.77 typical visit price
range $53.26 – $162.77
Typical copayment $40.69 (range $13.31 – $40.69)
Most-billed visit code 99205
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.

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.

79.27/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.72
Promoting Interoperability76
Improvement Activities40
Cost60.51

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.

DR. CAROL ANNE SAUNDERS MD
Pathology (Anatomic Pathology & Clinical Pathology)
6 E CHESTNUT ST, DEPT OF PATHOLOGY
AUGUSTA, ME 04330
Kennebec County (207) 626-1409
PAUL PLUMER PA-C
Physician Assistant
6 E CHESTNUT ST
AUGUSTA, ME 04330
Kennebec County (207) 626-1206
AJAYPAL SINGH PANESAR DDS
Dentist
6 E CHESTNUT ST
AUGUSTA, ME 04330
Kennebec County (207) 623-3400
ELIZABETH CHESNUT APRN
Nurse Practitioner
6 E CHESTNUT ST
AUGUSTA, ME 04330
Kennebec County (207) 626-7400
MRS. CALLI A LOMBARDI PA-C
Physician Assistant (Medical)
6 E CHESTNUT ST
AUGUSTA, ME 04330
Kennebec County (207) 626-1000
JENNIFER BLOSSOM MS
Psychologist (Clinical Child & Adolescent)
6 E CHESTNUT ST
AUGUSTA, ME 04330
Kennebec County (207) 623-2977
HENRY W MITCHELL A
Physician Assistant
6 E CHESTNUT ST
AUGUSTA, ME 04330
Kennebec County (207) 626-1303
CARL W PIERCE PA-C
Physician Assistant (Surgical)
6 E CHESTNUT ST
AUGUSTA, ME 04330
Kennebec County (207) 626-4111

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 Rebecca Spear's NPI number?

The NPI number for Rebecca Spear is 1184043580. It was assigned to this individual provider in the NPPES registry on April 14, 2014.

Where is Rebecca Spear located?

Rebecca Spear practices at 6 E Chestnut St, Augusta, ME 04330. The listed phone number is (207) 626-7400.

What is Rebecca Spear's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Rebecca Spear enrolled in Medicare?

Yes. Rebecca Spear is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Rebecca Spear's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Spear reassigns Medicare benefits to Mainegeneral Medical Center (Augusta, ME). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Rebecca Spear's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rebecca Spear accept?

Health plans from Anthem Blue Cross and Blue Shield list Rebecca Spear as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Rebecca Spear affiliated with any hospitals?

According to CMS data, Rebecca Spear is affiliated with Maine General Medical Center.

When was this NPI record last updated?

The NPPES record for Rebecca Spear was last updated on May 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.