ALEXANDER SENG CRNP
NPI 1891340048
Nurse Practitioner in Pottstown, PA

Q: What is Alexander Seng's NPI number?

The NPI number for Alexander Seng is 1891340048. It was assigned to this individual provider in the NPPES registry on August 5, 2019.

Q: What is Alexander Seng's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Alexander Seng was last updated on August 5, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since August 05, 2019PECOS EnrolledAccepts Medicare Assignment

1591 MEDICAL DR, POTTSTOWN, PA 19464(610) 326-8005(610) 327-9629 Get Directions Write a Review

NPPES record last updated: August 5, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Alexander Seng Crnp NPPES

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

ALEXANDER SENG CRNP (NPI 1891340048) is an individual nurse practitioner in Pottstown, Pennsylvania, licensed in Pennsylvania (SP020264) and active in the NPI registry since August 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Pottstown, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1891340048

Entity TypeIndividualMale

Primary Taxonomy363L00000X

Provider Legal NameALEXANDER SENGCredential: CRNP

Location Address1591 MEDICAL DRPottstown, PA 19464-3224

Mailing Address1601 Medical DrPottstown, PA 19464-3241 · (610) 327-4200 · Fax (610) 327-8160

Phone(610) 326-8005

Fax(610) 327-9629

Sole ProprietorNo

Medical School CMSOtherGraduated 2015

Enumeration DateAugust 5, 2019

✔ NPI 1891340048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in PA · SP020264

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

1591 MEDICAL DR, Pottstown, PA 19464

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Secondary Practice Location 1

Location 11569 Medical Dr Ste 100Pottstown, PA 19464-3223 · Phone (484) 945-0111 · Fax (484) 945-0122

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

Alexander Seng Crnp 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 ID3678803988

PECOS Enrollment IDI20260624002859

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 Reassignments

Medicare enrollment records show Alexander Seng reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pmsi Division Of Nephrology

Same address

Nephrology

1591 MEDICAL DRIVE
Pottstown, PA 19464

Reassigned Medicare billing, Pennsylvania enrollment
Medicare enrollment name: Pottstown Medical Specialists Inc
42 clinicians in this Medicare group

NPI 1679698401 (610) 326-8005

Kenneth R Lander M.D. P.C.

30 mi

Pulmonary Disease

30 MEDICAL CENTER BLVD, SUITE 202
Chester, PA 19013

Reassigned Medicare billing, Pennsylvania enrollment
5 clinicians in this Medicare group

NPI 1144276114 (610) 447-8840

Jefferson University Physicians

31 mi

General Practice

33 S. 9TH STREET
Philadelphia, PA 19107

Reassigned Medicare billing, Pennsylvania enrollment
1,739 clinicians in this Medicare group

NPI 1326093675 (215) 955-0000

Monogram Health Professional Services PC

675 mi

Nephrology

5410 MARYLAND WAY STE 400
Brentwood, TN 37027

Reassigned Medicare billing, District of Columbia, Georgia, Louisiana, Pennsylvania, South Carolina, Tennessee and Virginia enrollments
Also billed through NPI 1255930228 (Georgia), NPI 1659987436 (Louisiana)
67 clinicians in this Medicare group

NPI 1134739089 (615) 465-8684

Monogram Health Professional Services Of Florida LLC

767 mi

Nephrology

4720 SALISBURY RD
Jacksonville, FL 32256

Reassigned Medicare billing, Florida enrollment
98 clinicians in this Medicare group

NPI 1538883111 (615) 673-4455

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 2

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

130 services122 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

23 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19464 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

$92.69 typical visit price

range $59.88 – $180.99

Typical copayment $23.17 (range $14.97 – $45.24)

Most-billed visit code 99203

Established Patient

$105.21 typical visit price

range $19.30 – $147.29

Typical copayment $26.30 (range $4.82 – $36.82)

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 26

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

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

12 suppliers41 claims41 services$35.35 avg. paid by Medicare

Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003

DME-Other DME · category DE000N

2 suppliers56 claims112 services$1.18 avg. paid by Medicare

Administration set, with small volume nonfiltered pneumatic nebulizer, non-disposable A7005

DME-Other DME · category DE000N

1 supplier13 claims13 services$13.45 avg. paid by Medicare

Filter, disposable, used with aerosol compressor or ultrasonic generator A7013

DME-Other DME · category DE000N

1 supplier23 claims23 services$0.44 avg. paid by Medicare

Aerosol mask, used with dme nebulizer A7015

DME-Other DME · category DE000N

1 supplier30 claims30 services$1.08 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

6 suppliers36 claims36 services$84.13 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

6 suppliers41 claims81 services$31.36 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

7 suppliers30 claims120 services$17.04 avg. paid by Medicare

Pillow for use on nasal cannula type interface, replacement only, pair A7033

DME-Other DME · category DE001N

7 suppliers20 claims88 services$14.31 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

11 suppliers47 claims48 services$51.34 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

12 suppliers54 claims54 services$16.89 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

6 suppliers37 claims37 services$12.58 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

14 suppliers84 claims481 services$1.98 avg. paid by Medicare

Filter, non disposable, used with positive airway pressure device A7039

DME-Other DME · category DE001N

6 suppliers22 claims22 services$5.63 avg. paid by Medicare

Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046

DME-Other DME · category DE001N

7 suppliers32 claims32 services$11.22 avg. paid by Medicare

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

DME-Oxygen and Supplies · category DC000N

3 suppliers59 claims59 services$13.50 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

2 suppliers20 claims31 services$12.66 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

4 suppliers96 claims96 services$3.79 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

5 suppliers41 claims44 services$34.13 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

5 suppliers73 claims73 services$60.07 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

2 suppliers13 claims13 services$16.26 avg. paid by Medicare

Formoterol fumarate, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 20 micrograms J7606

DME-Drugs Administered Through DME · category DG006N

5 suppliers94 claims5,640 services$6.57 avg. paid by Medicare

Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613

DME-Drugs Administered Through DME · category DG006N

14 suppliers56 claims12,292 services$0.03 avg. paid by Medicare

Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg J7626

DME-Drugs Administered Through DME · category DG000N

6 suppliers83 claims5,370 services$0.77 avg. paid by Medicare

Revefenacin inhalation solution, fda-approved final product, non-compounded, administered through dme, 1 microgram J7677

DME-Drugs Administered Through DME · category DG006N

3 suppliers70 claims376,998 services$0.15 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

20 suppliers161 claims161 services$25.27 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 18

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

POTTSTOWN HOSPITAL COMPANY LLC

Clinic/Center (Ambulatory Surgical)

1591 MEDICAL DR
POTTSTOWN, PA 19464

Montgomery County (610) 326-8005

NAINESH M PATEL MD

Internal Medicine (Cardiovascular Disease)

1591 MEDICAL DR
POTTSTOWN, PA 19464

Montgomery County (610) 326-8005

SERGIO R VAISMAN MD

Internal Medicine (Nephrology)

1591 MEDICAL DR
POTTSTOWN, PA 19464

Montgomery County (610) 326-8005

WEI SONG M.D.

Internal Medicine (Hematology & Oncology)

1591 MEDICAL DR
POTTSTOWN, PA 19464

Montgomery County (610) 326-8005

RONALD L SWAAB M.D.

Internal Medicine (Hematology & Oncology)

1591 MEDICAL DR
POTTSTOWN, PA 19464

Montgomery County (610) 326-8005

DANIELLE MATWIJEC CRNP

Nurse Practitioner (Adult Health)

1591 MEDICAL DR
POTTSTOWN, PA 19464

Montgomery County (610) 326-8005

DREW P RONNERMANN MD

Internal Medicine (Gastroenterology)

1591 MEDICAL DR
POTTSTOWN, PA 19464

Montgomery County (610) 326-8005

DR. KRISHNA KOMANDURI D.O

Internal Medicine (Nephrology)

1591 MEDICAL DR
POTTSTOWN, PA 19464

Montgomery County (610) 326-8005

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 Alexander Seng's NPI number?

The NPI number for Alexander Seng is 1891340048. It was assigned to this individual provider in the NPPES registry on August 5, 2019.

Where is Alexander Seng located?

Alexander Seng practices at 1591 Medical Dr, Pottstown, PA 19464. The listed phone number is (610) 326-8005.

What is Alexander Seng's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Alexander Seng enrolled in Medicare?

Yes. Alexander Seng 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 organizations bill Medicare for Alexander Seng's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Seng reassigns Medicare benefits to 5 organizations: Pmsi Division Of Nephrology (Pottstown, PA), Kenneth R Lander M.D. P.C. (Chester, PA), Jefferson University Physicians (Philadelphia, PA), Monogram Health Professional Services PC (Brentwood, TN) and Monogram Health Professional Services Of Florida LLC (Jacksonville, FL). Each 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 Alexander Seng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alexander Seng was last updated on August 5, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.