DR. KAREN ELIZABETH HARTMAN MD
NPI 1932201274
Internal Medicine in Bangor, ME

Active since September 05, 2006PECOS EnrolledAccepts Medicare Assignment
489 STATE ST, BANGOR, ME 04401(207) 973-7000(207) 973-5042 Get Directions Write a Review

NPPES record last updated: December 26, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Karen Elizabeth Hartman Md NPPES

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

DR. KAREN ELIZABETH HARTMAN MD (NPI 1932201274) is an individual internal medicine provider in Bangor, Maine, licensed in Maine (017276) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with St Joseph Hospital, and is a graduate of University Of Oklahoma College Of Medicine (2003).

NPPES Registry Identity

NPI1932201274
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. KAREN ELIZABETH HARTMANCredential: MD
Location Address489 STATE STBangor, ME 04401-6616
Mailing Address43 Whiting Hill Rd, Ste 300Brewer, ME 04412-1005 · (207) 973-5035 · Fax (207) 973-5042
Fax(207) 973-5042
Sole ProprietorNo
Medical School CMSUniversity Of Oklahoma College Of MedicineGraduated 2003
Enumeration DateSeptember 5, 2006
Last NPPES UpdateDecember 26, 2025
NPPES CertifiedDecember 26, 2025
NPI 1932201274 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 · 017276
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.
489 STATE ST, Bangor, ME 04401

Other Identifiers 1

Other1932201274ME · Npi

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

Dr. Karen Elizabeth Hartman 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 ID4385645035
PECOS Enrollment IDI20070123000315
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 5

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.
99 services56 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.
55 services54 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.
44 services31 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
37 services37 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
25 services21 patients

Hospital Affiliations CMS Care Compare 4

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 A R Gould Hospital

Acute Care Hospitals · Presque Isle, ME
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200018
LocationPO Box 151Presque Isle, ME 04769 · Aroostook 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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04401 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466
DME-Other DME · category DE005N
2 suppliers13 claims13 services$843.79 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Physician Assistant
489 STATE ST
BANGOR, ME 04401
Physician Assistant
489 STATE ST
BANGOR, ME 04401
Nurse Anesthetist, Certified Registered
489 STATE ST
BANGOR, ME 04401
Nurse Anesthetist, Certified Registered
489 STATE ST
BANGOR, ME 04401
Physician Assistant (Surgical)
489 STATE ST
BANGOR, ME 04401
Family Medicine
489 STATE ST
BANGOR, ME 04401
Nurse Practitioner
489 STATE ST, VASCULAR CARE OF MAINE
BANGOR, ME 04401
Hospitalist
489 STATE ST
BANGOR, ME 04401

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 Karen Hartman's NPI number?

The NPI number for Karen Hartman is 1932201274. It was assigned to this individual provider in the NPPES registry on September 5, 2006.

Where is Karen Hartman located?

Karen Hartman practices at 489 State St, Bangor, ME 04401. The listed phone number is (207) 973-7000.

What is Karen Hartman's specialty?

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

Is Karen Hartman enrolled in Medicare?

Yes. Karen Hartman 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.

Is Karen Hartman affiliated with any hospitals?

According to CMS data, Karen Hartman is affiliated with St Joseph Hospital, Northern Light A R Gould Hospital, Northern Light Eastern Maine Medical Center and Northern Light Maine Coast Hospital.

When was this NPI record last updated?

The NPPES record for Karen Hartman was last updated on December 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.