Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MICHAEL JACOB HERMELIN M.D.
NPI 1205298189
Internal Medicine - Cardiovascular Disease in Cypress, TX

Active since March 22, 2016PECOS Enrolled
88.88/100
CMS Quality Rating
24518 NORTHWEST FWY STE 355, CYPRESS, TX 77429(832) 688-8400(832) 688-8430 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 5, 2026, Feb 22, 2022, Feb 8, 2022 and 1 more (4 updates tracked since 2016).

About Michael Jacob Hermelin M.d. NPPES

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

MICHAEL JACOB HERMELIN M.D. (NPI 1205298189) is an individual cardiovascular disease provider in Cypress, Texas, licensed in Texas (S1607) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Houston Methodist Hospital, and maintains a secondary practice location in Cypress.

NPPES Registry Identity

NPI1205298189
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameMICHAEL JACOB HERMELINCredential: M.D.
Location Address24518 NORTHWEST FWY STE 355Cypress, TX 77429-2358
Mailing AddressPo Box 3686Houston, TX 77253-3686 · (832) 688-8400 · Fax (832) 688-8430
Fax(832) 688-8430
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateMarch 22, 2016
Last NPPES UpdateAugust 5, 20264 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
NPI 1205298189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in TX · S1607
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedInternal MedicineTaxonomy 207R00000X · License S1607 (TX)
24518 NORTHWEST FWY STE 355, Cypress, TX 77429

Secondary Practice Location 1

Location 121212 Northwest Fwy Ste 285Cypress, TX 77429-5883 · Phone (832) 688-8400 · Fax (832) 688-8430

Accepted Insurance

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

Michael Jacob Hermelin 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 ID244522746
PECOS Enrollment IDI20220218001762
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 25

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.

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
306 services78 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.
268 services94 patients
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454
This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.
210 services45 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
205 services170 patients
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457
This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.
204 services44 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.
192 services115 patients

Hospital Affiliations CMS Care Compare 3

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

Houston Methodist Hospital

Acute Care Hospitals · Houston, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450358
Location6565 FanninHouston, TX 77030 · Harris County
Emergency services Birthing friendly

Hca Houston Healthcare Kingwood

Acute Care Hospitals · Kingwood, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450775
Location22999 Us Hwy 59Kingwood, TX 77325 · Harris County
Emergency services Birthing friendly

Houston Methodist Willowbrook Hospital

Acute Care Hospitals · Houston, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450844
Location18220 State Highway 249Houston, TX 77070 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77429 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
Most-billed visit code 99213
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.

88.88/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality84.6
Promoting Interoperability98
Improvement Activities40
Cost68.63

Other Providers at the Same Location NPPES 8

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

Internal Medicine (Gastroenterology)
24518 NORTHWEST FWY STE 355
CYPRESS, TX 77429
Internal Medicine (Interventional Cardiology)
24518 NORTHWEST FWY STE 355
CYPRESS, TX 77429
Internal Medicine (Gastroenterology)
24518 NORTHWEST FWY STE 355
CYPRESS, TX 77429
Internal Medicine (Cardiovascular Disease)
24518 NORTHWEST FWY STE 355
CYPRESS, TX 77429
Internal Medicine (Interventional Cardiology)
24518 NORTHWEST FWY STE 355
CYPRESS, TX 77429
Internal Medicine (Interventional Cardiology)
24518 NORTHWEST FWY STE 355
CYPRESS, TX 77429
Internal Medicine (Cardiovascular Disease)
24518 NORTHWEST FWY STE 355
CYPRESS, TX 77429
Internal Medicine (Gastroenterology)
24518 NORTHWEST FWY STE 355
CYPRESS, TX 77429

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 Michael Hermelin's NPI number?

The NPI number for Michael Hermelin is 1205298189. It was assigned to this individual provider in the NPPES registry on March 22, 2016.

Where is Michael Hermelin located?

Michael Hermelin practices at 24518 Northwest Fwy Ste 355, Cypress, TX 77429. The listed phone number is (832) 688-8400.

What is Michael Hermelin's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Michael Hermelin enrolled in Medicare?

Yes. Michael Hermelin 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.

What insurance does Michael Hermelin accept?

Health plans from Blue Cross and Blue Shield of Texas, Molina Healthcare, Oscar Insurance Company and UnitedHealthcare list Michael Hermelin 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 Michael Hermelin affiliated with any hospitals?

According to CMS data, Michael Hermelin is affiliated with Houston Methodist Hospital, Hca Houston Healthcare Kingwood and Houston Methodist Willowbrook Hospital.

When was this NPI record last updated?

The NPPES record for Michael Hermelin was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.