DR. GERMAINE C LANCASTER-MAR FAN M.D.
NPI 1922426576
Hospitalist in Lewisburg, PA

Q: What is the provider's specialty?

The provider's specialty is Hospitalist with taxonomy code 208M00000X.

Active since April 01, 2014PECOS EnrolledAccepts Medicare Assignment

1 HOSPITAL DR, LEWISBURG, PA 17837(570) 522-4264(570) 768-3709 Get Directions Write a Review

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

Record update history: Mar 19, 2026, Jun 9, 2022, Mar 6, 2020 and 1 more (4 updates tracked since 2017).

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About Dr. Germaine C Lancaster-mar Fan M.d. NPPES

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

DR. GERMAINE C LANCASTER-MAR FAN M.D. (NPI 1922426576) is an individual hospitalist provider in Lewisburg, Pennsylvania, licensed in Pennsylvania (MD461850) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Geisinger Medical Center, and is a graduate of Howard University College Of Medicine (2013).

NPPES Registry Identity

NPI1922426576

Entity TypeIndividualFemale

Primary Taxonomy208M00000X

Provider Legal NameDR. GERMAINE C LANCASTER-MAR FANCredential: M.D.

Location Address1 HOSPITAL DRLewisburg, PA 17837-9350

Mailing Address601 Memory LnYork, PA 17402-2231 · (717) 851-1405

Phone(570) 522-4264

Fax(570) 768-3709

Sole ProprietorNo

Medical School CMSHoward University College Of MedicineGraduated 2013

Enumeration DateApril 1, 2014

Last NPPES UpdateMarch 19, 20264 updates tracked since enumeration

NPPES CertifiedMarch 19, 2026

✔ NPI 1922426576 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in PA · MD461850

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 MD461850 (PA)

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

1 HOSPITAL DR, Lewisburg, PA 17837

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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. Germaine C Lancaster-mar Fan M.d. 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 ID4385948215

PECOS Enrollment IDI20170724000344

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 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

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.

185 services173 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.

110 services50 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.

41 services40 patients

Hospital Affiliations CMS Care Compare 2

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

Geisinger Medical Center

Acute Care Hospitals · Danville, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390006

Location100 North Academy AvenueDanville, PA 17822 · Montour County

Emergency services Birthing friendly

Evangelical Community Hospital

Acute Care Hospitals · Lewisburg, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390013

LocationOne Hospital DriveLewisburg, PA 17837 · Union County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17837 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

$126.34 typical visit price

range $54.64 – $166.87

Typical copayment $31.58 (range $13.66 – $41.71)

Most-billed visit code 99204

Established Patient

$96.82 typical visit price

range $17.33 – $135.84

Typical copayment $24.20 (range $4.33 – $33.96)

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 2

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

1 supplier17 claims18 services$18.40 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

1 supplier26 claims27 services$108.51 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.

MR. GLYNN WARD GALLOWAY JR. CRNA

Nurse Anesthetist, Certified Registered

1 HOSPITAL DR, EVANGELICAL COMMUNITY HOSPITAL
LEWISBURG, PA 17837

Union County (570) 522-2928

MS. JESSICA R. ANNIS PA-C

Physician Assistant