DR. CHRISTINA HOUSTON CLARK MD
NPI 1689251340
Hospitalist in Portland, ME

Q: What is Christina Clark's NPI number?

The NPI number for Christina Clark is 1689251340. It was assigned to this individual provider in the NPPES registry on March 26, 2021.

Q: What is Christina Clark's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Christina Clark was last updated on September 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.

Active since March 26, 2021PECOS EnrolledAccepts Medicare Assignment

22 BRAMHALL ST, PORTLAND, ME 04102(207) 662-0111 Get Directions Write a Review

NPPES record last updated: September 4, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 4, 2024, Mar 30, 2021, Mar 26, 2021 (3 updates tracked since 2021).

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About Dr. Christina Houston Clark Md NPPES

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

DR. CHRISTINA HOUSTON CLARK MD (NPI 1689251340) is an individual hospitalist provider in Portland, Maine, licensed in Maine (MD28024) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (2021).

NPPES Registry Identity

NPI1689251340

Entity TypeIndividualFemale

Primary Taxonomy208M00000X

Provider Legal NameDR. CHRISTINA HOUSTON CLARKCredential: MD

Location Address22 BRAMHALL STPortland, ME 04102-3175

Mailing Address22 Bramhall StPortland, ME 04102-3175 · (207) 662-0111

Phone(207) 662-0111

Sole ProprietorNo

Medical School CMSGeorge Washington University School Of MedicineGraduated 2021

Enumeration DateMarch 26, 2021

Last NPPES UpdateSeptember 4, 20243 updates tracked since enumeration

NPPES CertifiedSeptember 4, 2024

✔ NPI 1689251340 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in ME · MD28024

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License MD28024 (ME)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

22 BRAMHALL ST, Portland, ME 04102

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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. Christina Houston Clark 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 ID9739582313

PECOS Enrollment IDI20250917003760

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 3

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 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.

41 services23 patients

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.

22 services13 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.

12 services12 patients

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 20

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

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